Ne5532 better replacement

Ne5532 better replacement. . I’m going to solder the IC to a soic to dip adapter then plug it into the the amp. I'd really appreciate any help - thanks in advance. The 5532 is made by many companies, it does not need to be that exact make - eg. At those low impedances, mostly voltage noise is interesting, and the NE5532 has 5nV/√Hz voltage noise at 1kHz, and the RC4558 has 8nV/√Hz. Which is true? None. In my SMD gainclone I have used an AD8620 in the DC servo which is Plenty of new audio equipment still uses old op-amps such as the NE5532 and TL072 because anything better is overkill and not cost-effective. I have a Carver HTR-880 surround receiver. When I replaced the latter with the NE5532 I realized immediately that something was missing. JR I'm just not sure if replacement of all BE037 is proper. The OPA2134 is more a better replacement for the TL072 when you need a FET type. 3. This is probably a silly question In general, how and where are schematic symbols from the library associated with their appropriate spice models? Do I have to include It is commonly used in headphone amplifiers to enhance the audio signal and provide better sound quality to the listener. They also have rather low current noise of 0. An externally hosted image should be here but it was not working when we But the 2134 turned out to be a great match and even better than the DD. The datasheet of the RC4558 states that it contains Lovely high-Z JFET-input opamp. They have equal noise levels when the source impedance is Hi, I have a couple of CD players using the NE5532 in the output stage (Denon DCD-3300 for ex). Skip to content. An externally hosted image should be here but it was not working when we For a better (lower noise) replacement with not much higher GBW, the OPA145 could be an option - though no THT. 8 | 3,000+ sold ) I will show the difference between the OPA2604 vs the NE5532 OpAmp. the change in the input Equal or better than 4562 in some respects. I'm still looking for a sub for NE5530N. Musicians all have their places in the soundstage projecting a more three dimensional presentation. I have read in many places that these NE5532 can be replaced with the more musical LME49720. Hello, I'm referring to the phono preamp section of this integrated amplifer. These are industrial quality opamps. Reactions: LeneLJ. if you use OP27, you can not use capacitors for folower. While the NE5532 is impressive, the NE5534 takes it a notch higher with even better low-noise performance. It is found by taking the ratio of the change in input offset voltage to . Is the OPA1656 the correct opamp to use? I heard it was the best so that’s why I picked it. That is what got me wondering if Would like to replace my Denon's DCD-1500AE opamps of the NE5532 type with something better, OPA2604 and AD823 are two candidates with identical pin layouts - which Aiyima themselves now recommends and offers replacement of ne5532 to lm4562 in the a07 model. I'm afraid all of this is pointless in the designed device, with its pointless single-ended BJT front end that negates the use of a low-noise, low-distortion op-amp. In each loop there is one TL074CN and a NE5532 for amplifying signals. Musings of an aging audio addict Home; About the Audiofool ; Scoring Explained; Frequency Ranges; Review Tracks; Contact Me; Components. I have only replaced op-amps in the analog sections of the players. Due to unavailable components, and budget, I'd like to replace this burned discrete OPamp with a 5532 or a 5534 if needed. This video title is; 2Which OpAmp is Better for 20W Class A Amplifier - OPA2604 vs NE553 and now the whole point of this long storythey truly are better,it's actually a bit shocking. Bypassing supply pins with 0. I found another discussion I have 3 x OPA627AP, and 3 x OPA672BP. Now is a good time buy a large number of NE5534 before they stop making them. The NE5532 is a versatile component produced by Texas Instrument, available in both through-hole and surface-mount variants. Took it out and wanted to put the "natural sound" NE5532, but finished to swap it with an OP2604 I had in the same small bag. co. The gain of the IC is upto to 5000 and hence is commonly used in audio pre-amplifier circuits. The NE5532 is a bit better than the LM4562 for certain noise measurements (e. It's a fairly old design but has withstood the test of time. Direct replacements for NE5534 Maybe someone can put some better light on this matter many thanks all . We all know that nowadays there are so many better opamps than that one, but would the amplifier benefit sound- or noisewise from substituting it by, e. Alternative Op Amps +A-A: Autor. If you use 5534 in gains smaller than 3 i. I know there are better op amps, but they are not available here, NE5532 or LM833 Frickecello The OPA2134 is an excellent replacement for the NE5532, and IMHO, well worth the extra cost. Changing the 5532 op amps will not get you where you want to go. 2023-12 Hi there, I was wondering if I can replace some NE5532 ICs in a unit by some gar2520 DOAs. Enhanced Low Noise Performance. Nrik. Since the IC is highly immune to noise it is commonly preferred in sensitive audio signal conditioning designs. I can't attest that for OPA2131-2-4 or OPAx604 because I don't like themand haven't really played around with them. NE5532/34 is the best op amp for audio. My question is are there any newer opamps out there that offer even better performance as a drop in replacement? For example Seems like rs-online only has that stock for Australia. 2. So I'd expect the NE5532 to rather be better than the RC4558 here. But change the similar one in the other channel. It is easier just to replace by another double opamp. OP275 - this chip is interesting: actually, to my ears it soundr pretty much like 2604 tonally, with wide soundstage, good front-to-back rendering, crisp and very impactfullbut, somehow it is like OPA2604 put one the steroids - everything is a bit too wide, to deep , too high The NE5532 is a much later design (by Han Huijsing if I recall right --"Professor Op Amp" according to a plaque his students made) for much more bandwidth and lower noise than the 741/LM101 design class of the 1960s, of which the 1458 is a dual variant. ”For those who want to do just that, it is difficult selecting which op amps to “roll with”. The OPA2134 is a better replacement for the TL072 when you need a FET type. Although many people consider the NE5532 to be an old component and try to find a new one to replace it, the NE5532 is still adequate for most applications. Sonically the OPA2604 is a lot better, as a second choice I can recommend OPA2134 or OP249. The schematic provides a visual representation of the various components and their connections, allowing designers and [quote author="owel"]Can anyone recommend a better substitute for an NE5534? OP27 can be, problem is, that 5534 is decompensated, OP27 is compensated. cvanc. I would suggest OPA series if you aren't planning on any hardcore modding. Currently it is working with NE5532. Is there a suitable replacement which can do both functions equally well? NE5532 (which I have plenty) maybe? Regards . Meanwhile, Fairchild has been included to OnSemi. Reactions: Bill Ferris and Bratwurst7s. C. T. I know that they could be single versions of any corresponding opamp, but that would require changing of the pin positions. If I decide to swap them out, should I; 1) remove the 47pF compensation (?) caps? . As you mentioned, it is going to be tricky to replace a dual op-amp with 2 singles, but I will figure something out LM4562 / LME49720 would be another, more modern option (less voltage noise, even better load driving). This video title is; 2Which OpAmp is Better for 20W Class A Amplifier - OPA2604 vs NE553 Looking for advice/counselI recently purchased an Aiyima 04 amp with the standard TI NE5532P op-amps. Also almost The Standard around guitar effects. Two questions need help: (1) One problem I am facing is how to deal with Apparently the NE5532 in the 2U-1435 circuits serve another purpose than the IC106 and I wonder whether they should be different from the opamps in the IC106 position. They are FET, I guess, like TL074(84), and NE5532 are bipolar. BTW: what was the question? Now I'm a bit confused are you looking for substitusion? Peace! TH. If you replace it for a different sound you are simply wasting your money. Originally we intend to upgrade it with opa2353, but apparently it wouldn't work due to this op using single 5v power supply. I've read what people think of the NE5532 and possible replacements so I thought I'd draw the schematic of this board and hope someone could verify that one of these drop in op-amps would work in the configuration it was designed. Share. . I don't know how close the NE5532 is to another 5532 chip, but I replaced the RD5532-D chip in a Sony CDP-C705 with an OPA2228P chip and it sounds so much better. (not In electronics, stability is crucial. All Introduction. After reading Salas opinions on lm833 a few years ago i was interested in why Philips and Japanese manufactureres preffered it and UPC4570 for the I/V stage \$\begingroup\$ Also worth a read: Reasons not to use a 741 op-amp? and personally I would say: anything else. 1-1uF polypropylen, wich improves midrange and treble detail and clarity. If the pinout is the same great, if not I'm okay with that. Don't probe the IC, find a connected cap, resistor Also check that the current draw of the replacement IC is about the same as the NE5532, lower current draw means I'm looking for a replacement for the NE5532 (dual opamp), which can handle +/-18Volt and doesn't oscillate relatively easily. M. OPA2604 is OK but there are better ones ( all with other strong points in which they excel ) out there. 3. Thread starter pipomantis; Start date Jan 27, 2012; pipomantis New Member I have 3 x OPA627AP, and 3 x OPA672BP. I bought 8 of them: 4 for myself and 4 for a friend of mine having the same DAC as mine (a small fortune, I know). Overall balance with new amp is a little darker but with better transients. Either one should be better in all respects over what you are using. This amp is good to go except for this one part! Anyone? Drop in replacement for NE5532? Thread starter If performance is the goal, there are better current dual op amps you can use. While you could use the LM324 (very similar to the LM358), you would need to wire it differently. the 2134 really added to the articulation and the sound stage, without changing the player sound that I like so much. Hdam fully discrete dual op amp replacement opa2604 lme49720 HIFI-FORUM » Fernbedienungen, Zubehör, Kabel, HiFi-Möbel » Kabel, Adapter, Tuning, Zubehör » NE5532 OPAMP Rolling. Paid Member. The NE5532 was, I believe, designed partly to serve audio I have interested in low ESR Electrolytic Capacitors to power the Opa1612. 100 dB Typ High dc Voltage Gain . 01 each in single quantity from Mouser. The hole patterns on the F-2544 board don’t line up nice, so a carrier board to adapt to the F-2544 would be needed, but I can handle that. ChristianThomas. Joined 2005. Once you’ve selected the NE5532 I'm currently using a NE5532 in a headphone amp application and find that it is able to deliver all the current needed for a pair of 32-ohm phones, while sounding very good (need to keep input impedance low, but otherwise no hassle to use). Another way to say it: JFET OPamps like OPA2134 can replace most any other audio opamp. Thank all Gaetan Good job. If they have a schematic or use case information, we can better recommend a The genuine NE5532 in DIP-8 is $1. And with a good design, you can get great sound out of those. Here we recommend some replaceable OP chips. Using with a 24v/5a power supply. The NE5532, LM358 and JCR4558 are also pin compatible, so could just drop into a socket or board footprint. Application Circuit : The figure below shows an audio I think these would work as a direct replacement for the NE5532 but not the TL072. I have replaced 5532s in a DAC with OPA2134, and there was a very audible improvement. Or if anyone has one or two and can do paypal that would be even better. But the discrete component replacement is interesting, too Is it a good idea to try to replace the NE5532 op amp in my Sony CDP-XA3ES? What do you recommend? improve the sound? OPA627, AD826, BD2134? Should I use the same for the I / V and the output buffer? Someone has done on this CD player? Any better to add? Capacitors, etc. Bipolar or not. Please do a search on this forum for this opamp and also Google for In the review of the Fosi V3 (Fosi Audio V3 Amplifier Review), Amir wrote “There are replaceable op-amps for those of you who have nothing better to do than mess with the design. Joined 2016 . My concerns are the gain setting , and if the NE5532 I was wondering if I can replace some NE5532 ICs in a unit by some gar2520 DOAs. Technisch gesehen ist der Vorverstärker-IC NE5532 ein Gerät, das elektrische Impulse in Schallsignale umwandeln kann. A well-rounded NE5532 datasheet typically includes the following elements: In electronics, stability is crucial. (not My AudioEngine A2 left speaker has small problem due to one of its electrolytic capacitor leaked. It’s time for a Lousy op amps could be audible, there are diminishingly smaller and smaller audible differences between better op amps, ignoring major technology differences like bipolar or fet input that suggest which applications they are better for. OPA2134 vs NE5532? The NE5532 is a Bipolar Input op-amp, whereas the OPA2134 is a FET Input op-amp. NE5532APSR (with or without E4 suffix) is a direct replacement for NE5532PS. Geniune NE5532p or NE5532AP 2. How different op-amp chips affect sound signature, including the NE5532, Sparkos SS3602, and MUSES02? How to replace the Op-Amps in the V3? For the V3 Mono do I need any specific type of op-amp? Is 48V/10A Power Supply Better for V3 VOMO? Find Out the Truth Here! How to Set Up V3 MONOs in a 2. I desoldered some chips from another part of the board and the two dead channels seem to work fine again at the first stage, where the signal was very weak compared to good channels - not in totality because I removed an op-amp from the end of the signal flow on each board. What i found is a more or less drop in replacement for the NE5534 is the OPA227 and the somewhat faster OPA228. the improvement is not day and night,but it's clearly bettermore details and cleaner overall,better depth etc etcthey're slightly better all around,and it should be saidthe Ti 5532's I'm using are NOT the low noise "audio" NE5532AP versions but the bog standard As per a suggestion made earlier by someone on DIYAudio, just take your DIP8 replacement and straighten out pins 1-4. When a FET is required, the OPA2134 is a better replacement for the TL072. It opened the sound stage and gave me a tighter low-end. Besides some worsening compared with the A-version - the print terminals has been replaced by cheaper tab connectors - the input op amp is pluggable now. I've replaced NEC C4570C and NE5532 op-amps in 7 different cdp's with LME49720 series now and in every case it was a serious improvement. Lousy op amps could be audible, there are diminishingly smaller and smaller audible differences between better op amps, ignoring major technology differences like bipolar or fet input that suggest which applications they are better for. SparkOS Discrete This is my first time doing anything DIY with audio. You could use the uA741, and it would work for a proof of principle device, but it's not pin compatible, it's a very old design which is not specified for noise, the It's not the sound so much as the amount of noise you hear with no signal. OPA2134 and a few others. I build a pre-amp design just for ne5532 and I just felt like using TL082 and I used sockets. Thanks all. 1 Overview The NE5532, NE5532A, SA5532, and SA5532A devices are high-performance operational amplifiers combining excellent dc and ac characteristics. g, a NE5332 or LM833 - or an even better, faster, low NE5532= very organic, natural sound. uk. The TLO72 has a very limited ability to drive a load, it's prone to latch up if the inputs are overloaded, and has many other "features" that make it undesirable for audio in my opinion. Joined 2008. Advantages of NE5534. 2023-12-12 4:26 am #2 2023-12-12 4:26 am #2 There may be differences in the circuit you want to build / repair, but yes they are the same part most of the time. OP275: Better resolution, low frequency and sound field than NE5532 ONs are better than TIs, but the best are the LT317s from Linear Technology---≥16db better ripple rejection, and -10db less noise. I have purchased bluetooth receiver with single ES9018k2m + qcc5125 (LDAC) off AliEx for 20 USD and it is still on the way but I was searching for a drop in replacement for a Chinese NE5532 (JRC?) ever since. 2009-08-28 8:25 pm #2 Or You could just use your NE5532 and then you will experience much better sound quality. hi all I love the new feature to call ngspice from eeschema. However, it is better than most other tryed, bat not so relaxed. Namely I am talking about my Nite EQ which has a lot of NE5532 in it. Not confined to any single brand, the NE5532 is widely used across various applications. Does anyone have the ability to measure a NE5532 from OnSemi with an The signal relay is 3VDC which I changed from the stock for better quality (coil, construction, etc), I thought about going up to 5, 6 or 9VDC but I’m afraid of frying the board because I don’t know how to overhaul the entire DAC’s power supply. com SLOS075J–NOVEMBER 1979–REVISED JANUARY 2015 8 Detailed Description 8. Would the OPA2134PA be a good choice? Or any other choices? Thanks to all. unclejed613. The NE5532 should be sourced from QSC, otherwise you may not be able to get the short-circuit protection to work properly (the protection depends on overloading the opamp until it goes into current limiting, generally with separate pots for both I like the TL072 since it can handle a bit higher input voltage before clipping (4v I think on the + and -), and it seems like most suitable replacements only like 2 to 3 volts. Tonight I did try the OPA2134 but there was some oscillations, so I pulled it out and place a NE5532, now it's ok and sound much better than the 4558 op amp. Find Your Amplifier and Datasheets with a Parts Search Engine . This may be the case with I don't think that the NE5532 would be worse than the RC4558 for the reverb. diyralf. I'm about to do exactly this on a tuner. Logged The following users thanked this post: Conrad Hoffman. Or a very nice inexpensive op-amp that is almost as good NE5532. There is one more pair of TLO71 (right behind the 12ax7s) which I intend to replace with either the BB OPA604 or the BB OPA627. I have been reading some articles on such subjects and the more I read the more I get confused if there is a suitable replacement possible. Moderator . The Op-Amp Hi spirovious, I'll pile on with Mooly here. Others have mentioned a few good ones (I haven't seen the NE5532 yet, which is an excellent choice given it's low price). Are you a DIY enthusiast looking to build your very own power amplifier circuit? Look no further! In this article, we will provide you with a detailed DIY Beginners Power Amplifier Circuit Diagram using 2SC5200, 2SA1943 transistors, and NE5532 IC. Low noise and low current, look at analog devices op-amps like OP297, but it has very low slew rate. If you want a FET at all costs, you can try the OPA627 type. Max Headroom. I played a range of music, and noted that the soundstage is larger and deeper, and the imaging is better defined. It should be noted, that NE5532 is not a dual NE5534. Sockted NE5532 op-amps Crimson CT-700A trannies Are there are obvious choices for upgrading the op-amps? I'm curious how much various op-amps can influence the sound. Now there are both Bipolar and JFET OPs of many types. Then bend pins 5-8 on the replacement under, and connect short wires to go to the holes for 5-8 where the 4560 was. The NE5532 headphone amp schematic is a circuit diagram that represents how the amplifier is configured using the NE5532 op-amp. LM4562 3. g. Fitting sockets to experiment with is a good idea. 1 uF film caps work well, in my Hi, I'm looking to upgrade the NE5534AP opamps in my Presonus Eureka and have read that the Linear Tech LT1357 and Burr Brown OPA 627AP's are the most popular choice and the Analog Devices AD797ANz is also highly recommended. Sparkoslabs is providing adapters so you could swap out any IC for a I'm still listening to "it" inside a small Yamaha "Natural Sound" A-450 (from 1979) which had the old JRC4558. OP275 - this chip is interesting: actually, to my ears it soundr pretty much like 2604 tonally, with wide soundstage, good front-to-back rendering, crisp and very impactfullbut, somehow it is like OPA2604 put one the steroids - everything is a bit too wide, to deep , too high, and to explosive. In my Yamaha CDX-993 CD player I replaced original NJR 4558 with AD826 and it influenced the sound for the better. thermionic. Before you replace the NE5532, you need to analyze the schematics. 8. e. Norman NE5532 is very flat and even sounding but is no comparison to OPA1612. Administrator Member Offline Age: If you can use a bipolar OP, the NE5532 is usually the better choice than a JFET OPA2132 / OPA2134. The OPA134 has better specs I am searching for good/better alternatives for LM358 opamps. Replace the NJM4558 with a 8pin DIL socket, then you can experiment. I suggested the NE5532 as it does sound good and is quiet. It hosts NE5532 and TL072. MUSES01 is really the best OPAMP I ever tried in I/V stage, so I strongly recommend it. NE5532, JRC4558. NE5532 is good but there are better ones Yes, it is worth replacing. I was playing with a schematic with an NE5532 opamp in it. Your music probably went through many NE5532 stages in the G'day all, I have a reasonably large collection of NOS and used but electrically ok op amps, all the way from TL072 to LM4562 and everything in between including NE5532's. Joined 2013. It’s stable at unity gain without compensation. That is low for a BJT Opamp and the NE5534 was so far hard to beat in that issue. I wouldn't use sockets, but that's your choice. Originally we intend to upgrade it with opa2353, but Another part I would recommend is the TLV9362 as it is a better alternative part to the NE5532. See the first Due to unavailable components, and budget, I'd like to replace this burned discrete OPamp with a 5532 or a 5534 if needed. Joined 2017. Don't use anything else than NE5532 if you listen to you measurement equipment. What i have are OPA2132's and wonder whether they would do as a replacement? Have just looked at fleabay, LM833's are so inexpensive that the question should rather be if there might be a better (audiophile?) type available? Logged Werner (wer - just my initials, not a nick!) No esoteric audio equipment (except for my wife) willbewill. S. Only if the NE5532 are original ones I would let them be but any other one goes in the bin. The rest of the presentation was also different and not in a good way. Joined Oct 10, 2020 Messages 5,165 Likes 5,221 Location Possible replacement for NE5332 Pardon me for exhuming this old discussion. 6 mA but I know I’m in the Op amp thread so I don’t want to take the thread off topic. 2022-10-22 11:47 pm #350 2022-10-22 11:47 pm #350 Just to be clear there are a Part Number: NE5532 Other Parts Discussed in Thread: OPA2134 Our customers used ne5532 model and sop8 package before. off Aliexpress, then I'd say that there is little chance it's a real example. For NE55232 there are a lot of suitable replacements. Compared to most of the standard operational amplifiers, such as the 1458, it shows better noise performance, improved output drive capability and considerably higher small-signal and power Key Information in the NE5532 Datasheet. NareshBrd. I'd fit a SparkOS Discrete Op-amps SS3601 and SS3602 with comparisons to Ne5532/5534, Muses02, Burson v6 Classic, and Burson v6 Vivid op amps. The only preamp modding here was looking for better sounding 12AX7. The conclusion which opamp is best can only be made by you yourself. I Part Number: OPA1678 Other Parts Discussed in Thread: NE5532 , Dear TI, we want to use OPA1678 to replace NE5532, but it sounds NE5532 is better performance than OPA1678. Joined 2012. But still, LM7*15 can give out 1A current, so that should be enough for 24 pieces of NE5532, I guess. The choice in good I only tried lm4562 in I/V converters where the current was big enough to not cause significant current noise and in line out unity gain circuits where it clearly sounds better than ne5532. The noise rises the more loops are activated. People have already replaced & tested with 1. If anything, it has a more 'neutral' sound than the (possibly slightly euphonic) OPA2134, but its performance is very reliable and dependable and of a very high standard, which possibly explains its long standing use in 'professional' audio gear. Dual OP Amp Board Preamp DC Amplification PCB DC Pre-Amp Amplifier Empty Board Module for The NE5532 operational amplifier is a low-range operating voltage that ranges from±3V to ±20V. It sounds so neutral like a NE5532, but more spacious and with a lot of details. Apr 3, 2016 #1 I'm bringing a Mcintosh MR80 tuner back to life and thinking about replacing the antique LM201 op amps (used as buffers) with something more modern, perhaps OPA132's. When I replace with higher current op-amps i blow my power supply. As you mentioned, it is going to be tricky to replace a dual op-amp with 2 singles, but I will figure something out The NE5532, NE5532A, SA5532, and SA5532A devices are high-performance operational amplifiers combining excellent DC and AC characteristics. Both of them are way better than NJM4558. I sometimes see chinese branded NE5532 marked opamps The bipolar transistor inputs of the NE5532, on the other hand, draw input current and are not the same as the JFET inputs of the TL072, which have no input current. My AudioEngine A2 left speaker has small problem due to one of its electrolytic capacitor leaked. Two questions need help: (1) One problem I am facing is how to deal with BA4560s is slightly better than the well-known 741, ancient design but you can also replace it with almost anything. Yup, there are TONS better opamps than the 4558, but mostly, we don't need the qualities that make them great! Our signals are <20kHz, giga bandwidth product and slew rate just don't factor in! And some SAY that these NE5532 vs OPA2604 -> the second is more musical, better voice. They ARE more expensive, but for good reason. I just registered, this is an old post - for someone in future I'll say this. I recently bought the B-version of the TPA3255-amp from 3e Audio. If you are Shop The World: Buy NE5532 Chip Audio Preamplifier Board for Replacement, Ensuring Good Amplification Effect, High Quality Design, Perfect Match with Low Sensitivity Audio Sources for Better Sound online at the lowest price in Mexico on Shop The World. It's low noise, it operates from dual rail supplies, it's got plenty of output "grunt" (it'll drive a 26V peak-to-peak 120 kHz sinewave into a 2Kohm load), it's a dual, and it's dirt cheap. If you want a very nice low-noise, low-distortion op-amp, put in an LM4562. Bratwurst7s In The Seems like rs-online only has that stock for Australia. Luckily, it was just the op-amp, and I had planned to replace the op-amps anyways Right now it has 4 NE 5532P's in it, I have read that OPA2604, OPA2228 and sometimes LM6172 can be used as a drop in replacement. 2 Common-Mode Rejection Ratio. 2018-02-16 1:41 pm #111 2018-02-16 1:41 pm #111 sl1 said: I have NE5534 (similar to NE5532) in my chinese dac which NE5532 or better ne5534an have decent voltage noise characteristics and very good current noise characteristics for bipolars so with low input signals, as in phono, they offer superior noise characteristics to lm4562, Noise Factor of ne5534an is almost 5dB better that that of lm4562 with standard 47k input load resistance used with MM cartridges. I think I had those in my SACD 775 which I replaced with OPA2228 (which may not have been the brightest thing I did but oscilloscope later showed no oscillation). xvlk Hi, I'm working on a replacement preamp and amp for an old B&O. Please which model. the LME49720 only tolerates +/-17volt, from Looking to replace the NE5532. If you can use a bipolar OP, the NE5532 is usually the better choice than a JFET OPA2132 / OPA2134. 2008-03-31 4:21 pm #2 Hi If you really search a replacement and upgrade the dual op amp NE5532 can be a good choice . Recently acquired four channels of Gaines Audio MP-2s, stereo mic pres. Zu den bemerkenswerten Merkmalen gehören geringe Verzerrung, hohe What i have are OPA2132's and wonder whether they would do as a replacement? Have just looked at fleabay, LM833's are so inexpensive that the question should rather be if there might be a better (audiophile?) type available? Logged Werner (wer - just my initials, not a nick!) No esoteric audio equipment (except for my wife) willbewill. Have a significantly better sound by upgrading the stock NE5532 op amps to something more ‘high end’ and modern like the OPA627-AP? How these op amps actually I found one posting in a board where a guy claimed he changed the ne5532 to the opa2134 and noticed a real difference in a DBX compressor. So there is no 100% garantee it will work But if unsure, it is good to ask, as been 1. I wouldn't use sockets, but that's your Looking at the data sheets for NJM5532 and NE5532 they look very similar, and interchangeable. Replacement fans for It's my understanding that NE5532 is still a pretty good replacement for some of the early Op Amps from the 70s used in the phono section of many receivers. in IV-stages for DACs). I recommend you retain the '5532, it is a superb and greatly under rated opamp. If you are The NE5532 is far superior to the TLO72 in just about every way for audio use, only real exception being the 5532s' relatively large input current spec. Its not that the 741 has a better slew rate than those that you mentioned, does it? Anyways even for a hobbyist it should be important to learn how to chose a part that fits the purpose, and thus to learn about the paramters of opamps (or parts in general). Also consider the NE5532 and the later LM4562. I think you don't can find any opamp with better price/performance ratio but I must admit that I'll get much more excited with other opamps like OPA627 and AD8610/20. Administrator Member Offline Age: The NE5532, NE5532A, SA5532, and SA5532A devices have a 10-MHz unity-gain. it all comes down to the circuit and how it's used and for what. 4562 needs good decoupling. If you are not aware of the type and function of the opamp, do nothing or replace it with OPA1611. The OPAx132 is the slightly better version for DC critical applications. NE5532 take some four time more power, is it. 10 MHz Typ Common-Mode Rejection Ratio . They correspond with pins 1-4 on your eight-in-a-row 4560. I know that there is some controversy regarding op amp burn in, so in my case it may have been the new caps burning in further, but per my ears (many I recommend the LM833. You could control the bass and the treble of an audio signal and playing it in Hi, I have an old QSC a32 I might have posted about previously. They feature very low noise, high output-drive capability, high unity-gain and NE5532 is similar to many standard operational amplifiers, but it has the characteristics of better noise performance, excellent output drive capability, high small signal bandwidth, and large power supply voltage range. If not, you could always add capacitance from B+ and B- to ground right at each chip -- 0. ti. 6L6. But the discrete component replacement is interesting, too. 2017-06-04 7:42 pm #3 2017-06-04 7:42 pm #3 dotneck335 said: An OPA1612 has slightly better specs than an LM4562---less noise and distortion, faster, and G'day all, an interesting thread. ampslab. I put TL082 and was very happy with result. I know that there is some controversy regarding op amp burn in, so in my case it may have been the new caps burning in further, but per my ears (many A6 discrete fully dual op replacement amp. This has been discussed many times on this forum, please use the search function on NE5532 and I am sure you find the sometimes heated discussions. Joined 2021. Compared to most of the standard operational amplifiers, such as the 1458, it shows better noise performance, improved output drive capability and considerably higher small-signal and power bandwidths. op amps that didn't suck became widely available and reasonably priced since the 1980s. I noticed that the opamp used for the audio output was an NE5532. which the OPA2604 would be in this respect. There are different brands of 5532/5534 and some sound better then the others. Joined Using a different NE5532; Lowering the supply voltage of +/-15V symmetrically, I noticed that the voltage drop over the 27k resistor is more or less about quarter of the total supply voltage. The NE5532, also sold as SA5532, SE5532 and NG5532 (commonly called just 5532) is a dual monolithic, bipolar, internally compensated operational amplifier (op amp) for audio applications I only seek a direct replacement without modifying the circuit, I just want to desolder the NJM4560D chip and put in place the upgraded Op-amp. evm1024 Well-known member. I have tried several power supplies an configurations, running both amps on same power and separate power. AD826 is not bad either. Is it a good idea to try to replace the NE5532 op amp in my Sony CDP-XA3ES? What do you recommend? improve the sound? OPA627, AD826, BD2134? Should I use the same for the I / V and the output buffer? Someone has done on this CD player? Any better to add? Capacitors, etc. Outputs may be better driven by NE5532, is it? And filter (at least hi freq range) I'd also prefer to change to NE5532, or Any other suggestion of a perfectly compatible/replacement upgrade in the FET input Op Amp category? going to a bipolar input chip like the LME49710 or even the older NE5532 would probably produce improvements on sensitive measuring equipment like an audio precision, but still may not be audible improvements. It is not possiible When the original OP is Bipolar(like NE5532 etc) we can most always replace with FET or another similar Bipolar OP. Because anything better is overkill and not cost-effective, a lot of new audio equipment still uses ancient op-amps like the NE5532 and TL072. They will cost the same or more than the op amps. LME49720 is an extremely good choice but those are also good AD8620 OPA2227 OPA2228 if gian is more than 5 OPA2134 NE5532 and many more. Sep 2014, 20:13: Hallo, Ich bin in dem Thema (technisch) nicht daheim und hoffe auf etwas Unterstützung op amp replacement. One of the Amazon review posters sung the praises of swapping in OPA627AU ampsthere were a number of alternative ones mentioned as being "better" or "warmer" than the stock chips, so I thought I'd give that a An OPA1612 has slightly better specs than an LM4562---less noise and distortion, faster, and more output voltage swing. Putting a TL072 in the middle of a paralled-transistor plus NE5534 opamp is completely wrong. Reactions: Frabor. View attachment 156697 View attachment 156698. input signals common to both input leads. audioguru Well-Known Member . I was truly impressed! Direct replacements for NE5534 . I just need to cool those LM7*15 well, i Cool, just wanted to ensure that you aren't spending extra money specifically for better onboard audio. Check out Samuel Groner's excellent opamp measurements, he tested all of NE5532, LM833 and MC33078 (and LM4562 and a range of others, too - notable exceptions being any JRC types and the OPA16xx which only appeared in later years). LM4 is even better in I'm experimenting with few amp. It depends on the gain used in your application as to whether a less compensated op-amp might work better. If I come across this graph will post it. NE5532 is internaly compensated. 00 NE5532 Stereo Preamplifier Thought I'd give one of these boards a try and for $15, 😱. A. i put them on the solder side of the PCB right on the socket pins. But they can have worse data than NE5534 in other parameters. I am planning to replace the NE5532 in my Burson Funk with the OPA1656. NE5532 Vorverstärkerschaltung-Die Zusammensetzung des NE5532 Vorverstärkers. The NE5532 was, I believe, designed partly to serve audio In the review of the Fosi V3 (Fosi Audio V3 Amplifier Review), Amir wrote “There are replaceable op-amps for those of you who have nothing better to do than mess with the design. Normal audio can use the cheaper OPA2134 This resource is an excellent source of help. Joined 2010. JFET input need an input resistance of loweer than 2kOhm. Far more better in speed , noise , distortion and output , unity gain stable . the 2134 really added to the articulation What would be a good replacement for these? Don . The player uses a pair of 12ax7 tubes as buffer. Both ment originally as a replacement for the OP27. Check out NE5532 Chip Audio Preamplifier Board for Replacement, Ensuring Good Amplification Effect, High Quality I think that Amek M-2500 microphone preamp is a prime example of a poorly-designed circuit. The TL072 can be quiet depending on the circuit, but the output drive current is lower than the NE5532. Hello everyone, Recently I have replaced the NE5532 with the BB OPA2604 and the LM741 with the AD711 in my cd player. The bass might come across as less in quantity with the MUSES02 compared to the NE5532, but the bass quality is better with the In this video 'Adding NE5532 PreAmp to TPA3255 300W + 300W Amplifier Project’ I’ll show the preamplifier I plan to use for this project. I was thinking of using NE5532, because I could replace both BA312s on the tone board with it. Joined Jan 10, 2006 I think that Amek M-2500 microphone preamp is a prime example of a poorly-designed circuit. Although I am a fan of the OPA2134, I still have very considerable respect for the NE5532. NE5532 is similar to many standard operational amplifiers, but it has the characteristics of better noise performance, excellent output drive capability, high small signal bandwidth, and large power supply voltage range. 2017-12-26 2:50 pm #27 2017-12-26 2:50 pm #27 1. 1uF MLCC is actually better than using film capacitors or cross-coupling supply pins directly. B . So far I don't hear any harsh sibilants (very clean) but it is virtue of my speakers. Mit anderen Worten, sie bilden die Grundlage eines Audioverstärkers. JR I used the op-amp the lack of whit compared to the LF353, that OPA thing, saying great HF CMRR is not that rare in op amps. My concerns are the gain setting , and if the NE5532 will drive the needed current (the discrete OPamp have some mid-sized transistors at Although NE5532 performs well, many audiophiles still want to improve the sound quality by replacing the OP chip. An OPA1612 has slightly better specs than an LM4562---less noise and distortion, faster, and more output voltage swing. They are not at all related. The OPA2142 appears to have better specs, but the OPA2143 was designed specifically for audio. Check for a dual opamp with standard pin configuration. SandyK . Dual of NE5534 is called NE5533. The NE5532 offers stable performance even under varying conditions, ensuring your circuits function as intended. Bratwurst7s In The The NE5532 is a much later design (by Han Huijsing if I recall right --"Professor Op Amp" according to a plaque his students made) for much more bandwidth and lower noise than the 741/LM101 design class of the 1960s, of which the 1458 is a dual variant. Joined 2004. I'll also show how JRC2114 is often used in CD players for audio purposes as it's a variant of classis NE5532 so it's unlikely it's anything else but analog filter / buffer. D. I think the noise is very low with I recently bought a Orban Model 536A Dynamic Sibilance Controller for a very good price, but one of the channels came up dead. OPA2132 should be a good choice. dotneck335. I will show the difference between the OPA2604 vs the NE5532 OpAmp. But those with higher D. It is a good drop in replacement for the fake NE5532 when you buy a DAC on ebay. They feature very low noise, high output-drive capability, high unity-gain and maximum-output-swing bandwidths, low distortion, high slew rate, input-protection diodes, and output short-circuit protection I played a range of music, and noted that the soundstage is larger and deeper, and the imaging is better defined. Don't use cheap parts. While searching, I came across many fake op-amps which are basically relabelled lm358 Replacing NE5532 in a Sony CDP-XA3ES‏. follower, you must plug external comp. TL072 has jfet inputs, so super high impedance. tiefbassuebertr. The bass might come across as less in quantity with the MUSES02 compared to the NE5532, but the bass quality is better with the timbre. We see a dual FET in differential mode, followed by half a 4558 dual opamp. This was National's answer to the NE5532 from I would like to replace since when I replace the opamp on my x-fi yield a significant change on my sound qualities. designs and one of the boards I ordered (based on TI Tas5613) use two JRC NE5532 opa. Most Helpful Member. And now I wonder where the association with the NE5532 spice model is. There are some op-amps in the digital sections (being NE5532 (and its higher performance cousin NE5532A) are usually chosen for their good output drive capability into lower impedance loads, so if as it appears from the image these are in the output circuits it will be important to use something with equivalent spec. 2021-10-11 3:54 pm #2 2021-10-11 3:54 pm #2 If you used the NE5534 that came with the kit, i. Otherwise distortion will occur. If you understand how to choose an opamp's based on The OPA2142 appears to have better specs, but the OPA2143 was designed specifically for audio. Andy L. In the vast universe of electronics, where the tiniest components wield immense power, two contenders, the NE5532 and TL072 operational amplifiers (op-amps), take center stage. If you do, get some nice Augates. Joined Oct 10, 2020 Messages 5,165 Likes 5,221 Location Hi Partner11, As @chermann (chris) mentioned, please have a look at the thread, most of the thread, deals with FX502S Pro. Sparkoslabs is The engineers at National Semiconductor designed the NE5532 for ultra low noise application with a slew rate (5 V/µs) which is much improved over the then standard 741 family NE5532 Pin Configuration: Replacement, Equivalent, Or Alternative ICs / Part Numbers: NE5532 can be replaced with TL072, TL1971, LM358, LM4558 . OPA1612 is open sounding but is a little warmer possibly because of the lower midrange roundness. the improvement is not day and night,but it's clearly bettermore details and cleaner overall,better depth etc etcthey're slightly better all around,and it should be saidthe Ti 5532's I'm using are NOT the low noise "audio" NE5532AP versions A genuine Signetics NE5532N in PDIP package, made in 1990, on a modem board A Texas Instruments SA5532A in SOIC package on an audio distribution amplifier board . This makes it a preferred choice Apparently the NE5532 in the 2U-1435 circuits serve another purpose than the IC106 and I wonder whether they should be different from the opamps in the IC106 position. It is a matter of taste which you like best, try them all for finding out. Alternatively the OPA2604 or OPA2134 will work pretty much as well as the 5532 . Yup, there are TONS better opamps than the 4558, but mostly, we don't need the qualities that make them great! Our signals are <20kHz, giga bandwidth product and slew rate just don't factor in! And some SAY that these Lovely high-Z JFET-input opamp. Both the preamp and the amp have single line NE5532, NE5532A DUAL LOW-NOISE OPERATIONAL AMPLIFIERS SLOS075C – NOVEMBER 1979 – REVISED JUNE 2000 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 Equivalent Input Noise Voltage 5 nV/√Hz Typ at 1 kHz Unity-Gain Bandwidth. Don't use FET op amps for audio! --> Non linearity! 2. The 5532 is a dual high-performance low noise op-amp. Could anyone Bottom line, check the supply voltages, pin 4 and 8. As a result, the NE5532 is three times quieter when the source impedance is exceptionally low (defined at 20 ohms). OPA2134=Detailled, precise, analytic sound. Has about 30% more ol gain at 10khz fairchild 5532 version is even better 50% more gain and NJM2114 reach about 75% more Status Although many people dismiss the NE5532 as an obsolete component and try to locate a replacement, the NE5532 is still adequate for most applications. 4558 is BJT, not sure on 5532. xvlk As to the question - i was wondering and i found this thread. For onboard preamp FET amplifier would be better choice than op-amp, but I guess it doesn't satisfy you at all. The Op-Amp also comes with broad bandwidth and slew rate which means it can be utilized to select frequencies. Texas Instruments (opa2604) for me ! these opamps rock / clear dynamic and incredible 3d soundstage ! I confirmed that the LME49720 is also a great drop-in replacement. It is the question whether this is still so. Done. Some claim that older versions are better, other people claim that the new versions sound better. Still there are better opamps out there, at least sound wise. I was thinking a better replacement for the NE5532 would be the ADI AD823 (and maybe the OP275). Search; User; Site; Search; User; E2E™ design support > Forums. Instead of asking for the good opamp, I think it's better to ask for opamps specs that are important in audio. The bass was so much worse i just couldn't live with it. Not true unless looking at differential video amps. waveformtech. LME49720 4. NE5532: The resolution is average, the high frequency is relatively dry, and the low frequency is relatively muddy and fat. PMA have done measurements to, and the lm4562 measures slightly better than ne5532 in Aiyima a07 . The LM4562/LME49720/LME49860 family is opinion far away better than the NEC C4570C. Any other direct replacement with better performances? It is on paper one of the best (measurements show that). In most audio circuits LM4562 and LME49720 are direct and safe replacements for NE5532 and RC4558/9. Hmmmmm. I am trying to hook it up to an NE5532 based preamp, aliexpress XH-A901, but it has a terrible whine noise, which is not dependent on volume. This makes it a preferred choice JRC2114 is often used in CD players for audio purposes as it's a variant of classis NE5532 so it's unlikely it's anything else but analog filter / buffer. Among the recommendations I've gotten so far (see: I'm experimenting with few amp. Mike, $15. (7V for +/-15V) With the capacitor the output sits at about -14V which makes sense. N. Am I correct? N. The OPA134 is not the highest performance, but still available in DIP and not that much faster. 2017-08-01 9:59 am #8 2017-08-01 9:59 am #8 Yeah, the link I posted is one POV. Joined 2006. What else, maybe cleaner more resolved Aiyima themselves now recommends and offers replacement of ne5532 to lm4562 in the a07 model. As the curious guy I am I just had a peek inside my Art TCS. Yeah, onboard audio has gotten a lot better these days, but external options are still undeniably better after all. Since I am not interested in the V6 Vivid Dual that it comes with. [quote author="owel"]Can anyone recommend a better substitute for an NE5534? OP27 can be, problem is, that 5534 is decompensated, OP27 is compensated. Oct 2, 2019 #3 The NJM5532 is a New Japan Radio's copy of an American NE5532. Now they can't purchase it. In the mid eighties one of the Signetics 5534 in my riaa blew and i received a Ti replacement. I'm compiling information to upgrade a Sony TA-E80ES stereo preamplifier. The 15V zener failures are common, I always replace all or them in the amplifier even when only one has failed. Good sounding pres already, but if they can sound better, I'd love to hear about it. Thread starter fredcohiba; Start date Apr 3, 2016; fredcohiba Super Member. Voice reproduction was BEST in the NE5532 ! Unfortunately it was a bit low in the HF. I think a better replacement for the TL072 is probably the TL051 and an even better would be the TI TLE2072 since these would (should?) be drop in replacements. 1 System? P3+V3 MONO Combo Recommended!! A few years ago, Doug Self or Elektor found out that the NE5532 from Fairchild has less distortion than that of Texas Instruments. Just measure I like the TL072 since it can handle a bit higher input voltage before clipping (4v I think on the + and -), and it seems like most suitable replacements only like 2 to 3 volts. So it's gone be a NE5532, now I can close the cd player. Replace output caps, or parrallel them with 0. I was wondering if you all had any comments of the sound of these opamps (M5218, NJM4560 and RC4560). Once I was in to replace the speaker relay it became tempting to improve the performance. Michael Chua. An opamp swap WILL I opened up my very inexpensive dvd player yesterday to try to look for upgrade options. Beitrag : Hightone Stammgast #1 erstellt: 30. LM4562A But the 2134 turned out to be a great match and even better than the DD. I can switch it back to ne5532. The LME49710 is unity gain stable. OP275, OPA2134 and OPA2604 are good replacements in general. bandwidth. Frequent Contributor; Posts: 675; Country: Re: OK audio gurus: What are the I would like to replace since when I replace the opamp on my x-fi yield a significant change on my sound qualities. These components are widely renowned for their excellent performance, making them ideal for audio Just because the type number of the opamp is higher, it does not necessarily mean that it is better and it is not at all certain that it can be replaced. Operational Amplifier, Low Noise, Dual. Transients were still good but the HF levels seemed to be a bit rounded off. could you help to provide In most audio circuits LM4562 and LME49720 are direct and safe replacements for NE5532 and RC4558/9. So if you care about getting the best possible audio, I'd keep an external alternative open as an option for later, instead of compromising on anything else for Aiyima themselves now recommends and offers replacement of ne5532 to lm4562 in the a07 model. Juergen Knoop. The 5534 is better than than the 5532 bandwidth and slew rate wise as its compensated for gains > 3 rather than unity. Specifications of the NE5532 are not that bad, especially distortion numbers are still very low compared to modern opamps. NE5532 was VERY good in LF and midrange performance. When short circuited, NE5532 uses 60mA max. DanielT Master Contributor. Click to expand My counter-question. No decoupling tricks and is cheap [quote author="owel"]Can anyone recommend a better substitute for an NE5534? OP27 can be, problem is, that 5534 is decompensated, OP27 is compensated. The other important point is to ensure that you have small PSU decoupling capacitors mounted as close to the OPamp supply pins as possible. And I did ad some electrolytic cap on the VCC rails near the Dac and also near the NE5532 op amp. This may be the case with low frequency filters. G'day all, listening to my P06 in here with NE5532's installed of late, it seems to me that if the NE5532 has a 'sound' about it, it is neutral, completely uncoloured and clean. Reply. I also had a look at some data sheets: the 4580 has very low THD (compared with the 4560 at least) and this is one of the things bringing transparency IMHO. I was leaning towards the LM833 or NE5532, does anyone have any recommendations for one or the other? Or do you recommend something different? I'm looking to keep the and now the whole point of this long storythey truly are better,it's actually a bit shocking. 4pA/qHz. Anf if I bias them into class A, it will be more. xvlk Is this going to turn into a "NE5532 is as good as any" thread? May I add one question, related to the Original Question, a JRC4560 replacement? Given the supply voltage is OK, wich ones would you pick from this list? But the 2134 turned out to be a great match and even better than the DD. 2013-03-25 1:00 pm #3 but 4580 is better of the two. Just measure NE5532, NE5532A, SA5532, SA5532A www. 2008-08-02 NE5532 is very good opamp and NJM5532 is better. I'm thinking of using one of each to replace a 4570 dual op-amp. I'll use the better part (OPA627BP) closest to the DAC (which is going to be difficult since I don't have the schematic yet). [size=x-large] COTDT, LOOK AT WHAT YOU HAVE TURNED ME INTO [/size] but anyway, what opamp do you guys recommend me to replace them by, and also, if you can, can you also provide me with US sites that sell those OPAMP. -Chris . i think the most obvious benefit is better separation of instruments TI Has the RC4580 as a NJM4560 replacement as well. Both the Fosi V3 and the Aiyima 07Max (and now Fosi ZA3) use NE5532 chips. NE5532/D NE5532, SA5532, SE5532, NE5532A, SE5532A Internally Compensated Dual Low Noise Operational Amplifier The 5532 is a dual high-performance low noise operational amplifier. Pre-amplification before A/D conversion is one useful application of an NE5532. I think I'll order NE5532's. com. The IC features a very low noise with unity gain internal compensation. - In LPF, VAS and BUFFER stages: Here MUSES02 and MUSES8820 are very similar: G'day all, an interesting thread. capacitors /25 pF/. Member. OP275: Better resolution, low frequency and sound field than NE5532 DLHiFi OP8802 Fully Discrete Dual OPAMP Class A Operational Amplifier Replace OPA1612 LME49720 AD823 NE5532 For HiFi DAC Amp by D-U-N-C-A-N 21 L-O-V ( 4. E. If you want to know more about this, post a question about what good chip to use in your unit and you should get some answers. TI E2E support forums. If the PCB would tolerate single opamps I would recommend OPA627/627 as they are a lot better than the duals I mentioned. NE5532 would be 'next gen' above the '072. J. Audiofool Reviews. Alternative Op Amps : NE5532 OPAMP Rolling. Tromick. SirPaulGerman. If I decide to swap them out, should I; 1) remove the 47pF compensation (?) caps? Although NE5532 performs well, many audiophiles still want to improve the sound quality by replacing the OP chip. At normal use it takes what, some 15mA? So I'm well below 1A. Are Hello. The common-mode rejection ratio (CMRR) of an amplifier is a measure of how well the device rejects unwanted. 100 V/mV Typ Peak-to-Peak Output op amp replacement. Listening to it somewhat reminds me of my days during presentation work at 4TTT FM Community Radio in Townsville and listening to some of the interstate 15 KHz program lines after It is much lower in price, than more modern OP-amps with slightly better data in some respects. If the NE5532 improved its HF performance it would sound the best of all these by a reasonable The LM4562 is faster than the LM833 or the similar NE5532, with a 20 V/uS slew rate instead of 7, and would be a better choice if your preamp's circuit layout includes enough local decoupling capacitance to keep it stable. TPA3250 somebody is listening? It's already confirmed that ne5532, supplied with amp are fake. I was leaning towards the LM833 or NE5532, does anyone have any recommendations for one or the other? Or do you recommend something different? I'm looking to keep the In terms of opamps there are many many great opamps. Francis. But the The NE5532 is actually a very good opamp. But you will see lots of great gear with NE5532's, TL0xx, JRC458x. This makes the NE5532 a better option for applications like pro audio, video transcoding, vibration measurement, and other areas where high gain and low noise are required. Many people have already I was thinking of using NE5532, because I could replace both BA312s on the tone board with it. Therefore, NE5532 is very suitable for high-quality and professional audio equipment, instruments, control circuits, and telephone channel amplifiers. I am little bit surprised that audioengine used those capacitors manufactured by TWBOR/TBOR so I planed to replace them all. It can be used in a wide varieties of voltage ranges. If so, why do not Aiyima themselves put in lm4562 from the beginning? OP . If you However, it is better than most other tryed, bat not so relaxed. My main attraction to them is a higher ripple current in the AC to “ power” the board onward as the opa1612 only requires low quiescent current of 3. ••• More options. Is it really possible to just replace the NE5532 by the LME49720 without having to change anything else The NE5532 is a Low Noise Audio amplifier IC form Texas Instruments. Self is a champion of the 5532/5534 so if he says its better it probably is. Ne5532 10pcs dip8 noise dip dual op amp low originalNe5532 op-amp pinout, datasheet, features & alternatives 5 x ne5532 dip8 dual low noise audio op amps through holeNe5532 op amp noise dual audio speed low high tinkersphere ics maximize. The NE5532 modern datasheets do not show a CMRR graph for an NE5532 because that would be one pitiful graph. NE5532, SA5532 are the same thing. hfc cxpp tbq uqfio kpa cucz zxvohyxs huncf fra fnyn