Lm4562 vs ne5532 reddit. OPA2134=Detailled, precise, analytic sound.
- Lm4562 vs ne5532 reddit. Greetings, I'm experimenting with few amp.
- Lm4562 vs ne5532 reddit. 2013-10-16 10:05 am. the ne5532 looks a bit harder, narrower and more direct, the other two a bit more relaxed and The LM4562 for example is a bit better, but it eats power, hates capacitive loads and is picky about decoupling, it is very good but will be unstable in some situations where a 5532 just works. But when you put them with other Op. And I have some 5532 in Dip 8 package. Its also a bipolar Op amp, just like the ne5532. Overall I am happy with the $10 I spent with the experiment. Jan 7, 2021 · I have tried ne5532, opa2604, lm4562 and opa1612 and I prefered LM 4562 in both Aiyima a07 and the tpa3251-based Aiyima a04. Yes, I meant primarily for audio work. The current TI RC4558 declares 3 MHz typ, 1. The 5532 is an excellent opamp when used as a simple gain stage but I have reservations when its used as the final stages in CD players where HF hash (which is always present in the signal from the DAC) can I suspect impair the final result. " Groner said about the LT1469: "Appears to be an ideal upgrade for NE5532 amplifiers as its noise performance and quiescent current are similar". 5 nV/√(Hz) or thereabouts, about 3 dB better than an NE5532 and about on par with an NE5534A. The gain of the IC is upto to 5000 and hence is commonly used in audio pre-amplifier circuits. Regenpak said: The NE5532A is a fine opamp. E. NE5532 incoporates BJT circuitry inside, but if u wish to go something with FET circuits inside AD825 is the best choice. I'd also decrease the input impedance 100k resistor to some like 22-33k and increase the coupling cap as required. I'm also ordering OPA2134 opamps to replace the NE5532's that are stock. Aug 12, 2023 · An old 1982 Signetics NE5532 was the same as the current TI part, placing the handset about 1 meter away got into the NE5532s. OPA2134 has good tone and detail when in single mono mode ie with two op amps one per channel. The LM4562 has 2. Apr 16, 2011 · The genuine NE5532 in DIP-8 is $1. Nov 9, 2012 · - MUSES01 outclasses all the OPAMPs from above when used in I/V stage of a DAC. $15. People have already replaced & tested with 1. The NE5532P are not in the Philips /Signetics data sheet. LME49720 4. Noise and distortion wise OPA1641 or OPA827 perform better. Both of them are way better than NJM4558. 7V/us typ. Simgot EM2. 2010-06-08 9:23 am. BUT the 4562 still has MUCH less (-36db) THD, is faster (~2x), and better CMR (-20db). Apr 16, 2011 · Member. google. I have made a "null test" between a NE5532N from Signetics and a JRC 5532 and the NE win hands down. See the first post on this thread. Really only matters if you are doing 24 or 32 bit designs for specs only. The V3 is compatible with a variety of 8-pin dual op-amps like Sparkos SS3602, MUSES02, OPA2604, OPA2134PA, OP249, AD827, RM4559, LM4562, LME49720HA, allowing you to experiment and find the op-amp that best suits your audio needs. LM4562 I found more accurate and fast but not necessarily musical. com//lm4562-vs-ne5532-what-are #amplifierr #audioic #circuit Oct 8, 2001 · keilau said: 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 of opamp. but the difference between opa2604 and LME49720 is much smaller than the difference between these two compared to the original ne5532. May 24, 2015 · The old ne5532/4 is still very respectable in performance. If there are more complicated parts (especially active parts) in the FB path, a faster OP can be a problem. You should be able to find single-to-dual DIP8 adapters for mounting 2xAD797 on a DIP8 socket. LM833. Nov 3, 2004 · The NE5532N is the standard version and the AN is a specially low noise premium version. 1-1uF polypropylen, wich improves midrange and treble detail and clarity. 2 x LM4562 LM4562NA Ultra-low distortion Audio Op Amp - eBay (item 330339367933 end time Jun-24-09 18:13:03 PDT) The OPAMPs arrived and I tested them only to find a lot of static. And it is a JFET opamp, which is always preferred by myself in the positions where slightly higher voltage noise of the opamp is negligible, like here. The AD8599 is on it way and some highly respect it. どのような音なのか試してみたくなりシリーズの中でも廉価版のMUSES8920と Dec 2, 2022 · LM4562、静電気防止の袋に包まれた上で更に袋に入れられて届いた。LM4562 JRC5532LM4562に載せ替えた Huawei MediaPad M3のDACチップAK4376の性能とハーマン社と協力して作ったサウンドチューニングは伊達じゃなかったことを再確認した結果になった。 AIYIMA H1のデフォルトのオペアンプJRC5532からLM4562に変え LM4562 vs NE5532: What are Differences and How to Choose https://www. LM4562 is another level altogether. It is a good drop in replacement for the fake NE5532 when you buy a DAC on ebay. 99% of the dual gate ones in the same package. Simgot MTW5. You could still decrease R1 and R3 as Andrew suggested earlier, this can improve noise performance. comAll files and Gerber :https://drive. This makes the NE5532 especially good for higher source impedance circuits. The opa2132/4 are great and not that expensive while maintaining excellent specs. I was ordered about 400pcs of these chips in SO8 package from Farnell and from Digikey within some years period. If some new opamp has "improved" characteristics then its different, and that means that there is Aug 16, 2023 · In this sense, the V3, Fosi offers the possibility of replacing the NE5532 operational amplifiers as standard. SparkOS Discrete Op-amps SS3601 and SS3602 with comparisons to Ne5532/5534, Muses02, Burson v6 Classic, and Burson v6 Vivid op amps. This will ruin your sonic experience. OPA2134=Detailled, precise, analytic sound. amplitude measurements of my AIYIMA A07 TPA3255 amplifier, with LM4562 opamps (reduces noise and distortion slightly compared to original NE5532), powered from Mean Well RS-100-24 SMPS set to 27Vdc voltage. Jul 26, 2020 · 2020-07-27 4:51 am. com//lm4562-vs-ne5532-what-are #amplifierr #audioic #circuit Mar 26, 2007 · I purchased 2 sets of 2 LM4562NA for my X-Meridian from this seller on Ebay. Amps in the same +40 or +50dB PreAmp setup and input (for ~560Ohm/450uH phono-head) for comparison, all those stellar performance deteriorate almost bay applied amplification fold. Even AD797 or OP627 cant hold a candle vs OPA1612 in terms of SQ - the difference is HUGE! My preamp sounds best with OPA1612 for gain and OPA2192 as buffer. Originally we intend to upgrade it with opa2353, but apparently it wouldn't work due to this op using single 5v power supply. There are countless others, 4558, 4560, 4556, 2068 etc etc. Replacing ("rolling") op-amps is an audiophile practice of sometimes dubious benefit, but the LM4562 is a pretty good drop in replacement that accepts a wide-range of input voltages and measures very well. #11. com//lm4562-vs-ne5532-what-are #amplifierr #audioic #circuit May 29, 2021 · 一度lm4562の音をを聞いてしまったら、ne5532は無いですね。戻せません。 nfjも最初からlm4562で出荷すれば良いのにと思うぐらい、断然いい音です。 この価格でこの音が鳴るとしたら、opa627auはどうなってしまうのでしょう。 今後の楽しみとして取っておこう。 Other Parts Discussed in Thread: LM4562, LME49720, MC33078, LME49860, NE5532, OPA1642, OPA2134, OPA1612, OPA2604. The op07 costs slightly more but is only single-channel so it ends up costing quite a bit more. Sep 25, 2009 · 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. The older ones (Signetics) sound more warm and analog with a bit of an aura, but less accurate. One channel driven, 4ohm load. Oct 2, 2013 · Noise comparison test of operational amplifier ICs. NE5532 has a higher slew rate (9v/uSec vs, 6). Not bad opamp at all. Rob, NE5532 is really a good OPAMP compared to many others. #48. Apr 23, 2016 · Windforce85 said: Just pair of 10 or 22uF aluminium-electrolytic caps no further than 10mm from both supply pins to ground will be the best decoupling for the LM4562. 1 V/us min, 1. They are the three that are the consistently best performers. g. Mar 19, 2014 · 2014-03-19 12:16 pm. The JFET TL072 and OPA2134 didn't react. To make it more audible for the video, I recorded eac Aug 28, 2023 - The comparison between the LM4562 and NE5532 operational amplifiers (op-amps) is an essential journey into the world of audio electronics, where the intricacies of sound quality and performance are paramount. NJM2068 input bias current is spec'd at 150 nA typ, so corresponding shot noise is likely to be at least on par with or lower than your average NE5532 (200 or 500 nA typ depending on manufacturer). avaq. com #amplifierr #audioic #circuit #electronics #IC #integratedcircuits #components #electrical #technology #pcbassembly #PCBA Aug 4, 2007 · NE5532= very organic, natural sound. Mar 9, 2020 · Not as good as the NJM part, but still better than a 741. I have a pre-amplifier built using NE5532 with excellent performance outweighing most high end pre-amplifiers. impossible ? Thread starter ashok; Start date 2007-03-05 8:45 am; Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link Jan 8, 2017 · LM4562 and NE5532 show almost identical performance in I/V stage, while OPA2134 is 2 dB weaker. JLCPCB Prototype for $2(Any Color): https://jlcpcb. In addition to the lower voltage supply, I will be drilling some ventilation holes in the bottom and top of the case for better cooling. Nov 26, 2017 · thanks for your tips! i have tested the opa2604 and the LME49720 compared to the ne5532. LM4562 would be my choice for a player like this. Oct 8, 2001 · 2001-10-08 9:07 pm. The IC features a very low noise with unity gain internal compensation. LM4562 vs NE5532: What are Differences and How to Choose https://www. 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). Apr 21, 2007 · Any standard Bipolar Opamp thould work as a replacement Like even the NE5532 would be better (Much faster and Lower noise) That is if your 4565 is in the Dip8 package. I have made a thorough THD and IMD vs. Facebook X (Twitter) Reddit Pinterest Dec 23, 2020 · by OP-amp by song Jump table ↓* VOCAL CLASSIC POPSMUSES03 0:42~ 1:42~ 2:43~ Apr 21, 2019 · Cons: too large to fit into some portable models and get case re-installed, Slightly bright (may bother the treble sensitive), More costly than some alternatives. The Aiyima a07 runs very cool normally but was getting pretty hot to the touch when the ambient temp was 38c. We get lower current noise and better EMI resistence. Replace the NE5532 with a LM4562 OPA. Other upgrades are purely optional. Oct 8, 2017 · As noted above, low values become susceptible to stray capacitance and high values may cause excessive opamp loading. com and all are unity gain stable. 3- Overall would you recommend the AIYIMA A07 or the Shui Yuan board Feb 11, 2021 · Dont make me laugh, if you can't hear the difference 5532 vs OPA1612 than you should not be very concerned about SQ (in your case). patreon. The V3 supports a variety of dual 8-pin op-amps such as Sparkos SS3602, MUSES02, OPA2604, OPA2134PA, OP249, AD827, RM4559, LM4562, LME49720HA. If you can find NJM2114, which is ultra low noise, it would be even better. LME49720 better yes, not for a little more, in DIP-8 is $2. Click to expand I have my A04 equipped with a pair of Oracle 02 op amps which apparently have been torn down by an Ali express customer and found to be an modded opa1612. 2014-06-12 6:11 pm. T. What is the features of the JRC product as compared with the "originals". Jun 10, 2010 · If there are any newer op amps that are a DIRECT replacement for the NE5532 and TL072 op amps in this that would give added sound quality without screwing something up. Apr 26, 2023 · The lm4562 is also an alternative ( I think its the best sounding in Aiyima a04 and a07 ). #24. Thought it was quite thick sounding and lacked air. The LM4562 is unity gain stable. 7 nV/Sqrt [Hz] vs NE5532 with 5 nV/Sqrt [Hz]. The LM4562 has a wide supply range of ±2. The output coupling cap may not be required at all but if it is bear in mind that a subsequent stage might Apr 6, 2020 · The NE5532 supports a max supply voltage of +/-22Vdc and a nominal supply of +/-15Vdc. Jan 7, 2021 · Both is not appreciated. Feb 4, 2014 · And all of those excellent harmonic distortion values are represented on ideal G=+1 and will deteriorate. It sounds so neutral like a NE5532, but more spacious and with a lot of details. Mar 5, 2007 · LM4562 vs TL072 and NE5532 . Lm4562 also offer slightly better measurement results ( as pma has shown in Aiyima a07 ). 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 introduced by Signetics in 1979. LM is the best overall, it sounds the most balanced, very natural/smooth/clean, doesnt exaggerate anything but can sound lacking in impact. The only direct replacement for an opamp which works anytime is the same opamp. 3. strangely its probably the most boring sounding one when paired with 400i but the best sounding with hd600. Just to add to your list, the OPA2134 ($2. To my ears, it sounds much better and has good bass. LM4562 3. I tested all 4 separately and retested the original OPAMPs to see it is my card or not Jan 28, 2018 · I had the chance to gather up a selection of opamps from my parts bin, including BB OPA2604, OPA637, AD823, LME49860, JR4556, Muses8820 and 8920, and compare them against each other along with a Burson V6 Classic (thanks to them for sending me an evaluation). Since the IC is highly immune to noise it is commonly preferred in sensitive audio signal conditioning designs. I generally advise that the best replacement for a 5532 is a 5532A unless you are prepared to do actual design (and possibly layout) work to make a 4562 Jul 4, 2009 · By newer I meantnewer, because OPA1612 is a newer design then let's say NE5532 or even LM4562. Feb 28, 2021 · I find the TI version of NE5532 better at revealing detail and timbre and with better stereo imaging. If you look at datasheets for both 4560 and 4580 you shall see that schematics are identical! Both are upgraded versions of 4558, but 4580 is better of the two. Apr 16, 2011 · 2020-12-27 4:53 pm. Worry-Free Mar 25, 2013 · 2013-03-27 4:50 pm. Unless you understand the circuit and its requirements this is thoroughly discouraged. Apr 16, 2011 · Also, of course the output should be decoupled using a resistor, something like 100 to 500 ohms, if you are driving a capacitive load like an audio cable. 01 each in single quantity from Mouser. ). For audio I like Rohms newer LM4565. Nelson Pass had a very insightful interview on the subject slew LM4562 / LME49720 would be another, more modern option (less voltage noise, even better load driving). The V3 is compatible with a variety of dual 8-pin op-amps such as Sparkos SS3602, MUSES02, OPA2604, OPA2134PA, OP249, AD827, RM4559, LM4562, LME49720HA. If you use TL072 opamps, keep resistor Sep 15, 2018 · I tried OPA2227, NE5532, LM4562, NJM4562. That makes NE5532 very good for low cost phono amp, but not necessarily everything. No clue about the sound difference either. 5Vdc. 2068 voltage noise IS lower than the 5532, but I cannot find a spec on current noise for the 2068---which the 5532 is particularly LOW in, even lower than the mighty LM4562. If my math holds up, you're looking at about 4 W dissipated in the amp and 1 W (average) dissipated in the load when you drive the amp to clipping with music signal (14 dB CF), 8 Ω load, and ±15 V power supply. com/user?u=12254451Mail I find the A07 to be adequate in it's stock form but mine really improved when I swapped the NE5532 OpAmps for the LM4562. Sound-stage increases, sound becomes more detailed without being harsh or sounding bright. I can vouch for the OPA2134. But the LM4562 and LME49720 are better general purpose choices for just a little more. Pretty sure the original version used the NE5532 and the more recent revision uses the LM4562NA which is newer and considered an upgrade. Perfboards are fun. Replace R1/R2 with a TLE2426 railsplitter. This is generally true of any op-amp anyways. This time it is Ti NE5532. Jul 30, 2023 · By swapping the stock NE5532 op-amps, you can tailor the amplifier to your preference. Although many people dismiss the NE5532 as an obsolete component and try to locate a replacement, the NE5532 is still adequate for most applications. Geniune NE5532p or NE5532AP 2. Bottom line, check the supply voltages, pin 4 and 8. It depends very much on the circuit if a faster OP can be used. com//lm4562-vs-ne5532-what-are #amplifierr #audioic #circuit LM4562 vs NE5532: What are Differences and How to Choose https://www. Replace output caps, or parrallel them with 0. Greetings, I'm experimenting with few amp. Lower values can be used if the opamps can drive low impedances with minimal distortion (e. 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. So you should get that version… even if the performance difference is likely so slim that you wouldn’t notice it in real world listening. Mind you I have no way to measure it, but I was able to reset my tone controls back to the default setting without muddying the bass any longer. Jan 14, 2011 · LM4562? Quote: HOW TO USE IEM/In-Ear Monitors!!!!! NE5532 between these two. LM4562 vs NE5532: What are Differences and How to Choose www. However, there really will be very little difference between it and other high performance opamps. I never liked the OPA2134. Thanks. Apr 14, 2022 · Conclusion of OPA2604 VS NE5532 The OPA2604 is a Fet Input op-amp, while the NE5532 is a Bipolar Input op-amp. Apr 16, 2011 · 2011-04-17 3:07 am. For bjt (transistor input) I would suggest he LM4562, NE5532 or LM833. 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. Thought I'd give one of these boards a try and for $15, . I did find one part in one song with a specific background sound that was cleaner on the LM4562 vs the NE5532. #5. But to take advantage of this, you need to ensure that the Johnson noise of the Jun 12, 2014 · Joined 2007. 58 each in . RC4580 for cheapest. Any other direct replacement with better Mar 6, 2022 · I haven't heard neither op amps before so I'm not sure if there would be much difference, specially for these midrange speakers. Or much neater make a small PCB adapter. Dec 18, 2023 · For the V3, Fosi offers the possibility to replace the standard NE5532 operational amplifiers. I only found that the OPA2227 is dirtier. LM4562 is the best performer in differential amplifier. NE5532, OPA2134, LM4562, etc. 2k and 22k. This level of customisation allows the user to easily modify the personality of the amplifier. LM4562/LME49720 is a bit thinner, slightly more veiled, and a bit sterile in comparison with the new TI chips, IMO. Of course, the best results depend as much on the circuit topology as on the op-amp selection. For FET input the OPA2604 and OPA2134 types are recommended. Likewise, resistors values should be between 2. Burr-Brown makes some interesting devices too but they're quite pricey. Jan 11, 2012 · This unique blend of precision and AC performance makes the LT1469 the optimum choice for high accuracy applications such as DAC current-to-voltage conversion and ADC buffers. designs and one of the boards I ordered (based on TI Tas5613) use two JRC NE5532 opa. Jun 8, 2010 · Member. com//lm4562-vs-ne5532-what-are #amplifierr #audioic #circuit Jun 14, 2019 · The NE5532 is a Low Noise Audio amplifier IC form Texas Instruments. All are direct replacements, nothing else need to be modified. Jul 26, 2020 · It's already confirmed that ne5532, supplied with amp are fake. overseadia. In this article, we will delve into the distinctions between the LM4562 and NE5532 op-amps. NE5532 (the opamp makes not much difference here). . Jun 20, 2016 · The NE5532 is still a decent op amp. OPA1612 is one the most low-noise opamps ever built, so totally recommended for unity-gain stages (LPF or output stage of a DAC, but also I/V stage too). Oct 8, 2001 · Almost. 55 for NE5532) since there is a lot of them (about dozen packages) and NE5532 is very decent in the AC (pretty bad at DC). I've been using mostly LM4562, except when I need a JFET opamp (high impedance inputs for example). Joined 2012. So, as bipolar duals went for this crude test, from best to worst, LM833, NJM2068, ST's MC33078, OP275, On Semi NE5532, OPA2227, TI/Signetics NE5532, and a distant last place LM4562. Jan 24, 2010 · FWIW, I'd suggest OPA827 (x2) or OPA1641/42 for TL072 and OPA211/2211A for NE5532. There are several versions of the NE5532. It's the output op amp of my Ensoniq audio pci soundcard. #267. It feels so absurd when you accidentally select something with a weird pinout and then have an EOL. the differences aren't huge, but big enough to make a change worthwhile. amplitude at 1kHz and 6kHz / 4ohm, unregulated 50V power supply This is a visual "off the scope screen" comparison of four different op amps often used in audio circuits. I upgraded to the LM4562 on mine from the stock NE5532 and had good results with the swap. Many opamps have a max supply of +/-18Vdc, so simply rolling opamp into such amps would cause them to smoke. 2- For the AIYIMA A07 there is also two versions, one also with the NE5532 and another with the LM4562NA. Over this supply range the LM4562’s input circuitry maintains excellent common-mode and power supply rejection, as well as maintaining its low input bias current. Jan 19, 2024 · The LM4562 can go closer to the rail and drive a heavier load at much lower distortion than the NE5532. Haven't tried the new OPA164x series, but word is that they sound good. com//lm4562-vs-ne5532-what-are #amplifierr #audioic #circuit Mar 29, 2003 · Chapter 11, on noise and distortion, shows the 5534A as the clear winner, even above the LM4562. I am using these chips for ultra low distortion audio range sine oscillators manufacturing. THD vs. Patreon https://www. May 19, 2017 · Practical NJM2068 voltage noise density is ca. Jan 3, 2024 · Thinking of trying OPA445 singles, in place of either LM4562 / NE5532 duals but unsure specs line up, any help much appreciated :-) Thread starter Deaf Cat Start date 2024-01-03 8:07 pm Oct 31, 2017 · Zeptobars has full-size images of this real (left, obviously) and fake (right, double-obviously) NE5532 opamp – the left image is a genuine TI-brand IC and the right image is sold as “Ti” at approximately 1/20th the cost of the real deal component: We have spotted yet another real/fake pair of very common microchip. #2. If it's oscillating or noisy this will be problem with ground loops. com/open?id=1kzo6G9kJmkIaBmcjEtPp6dqDExES677MChannel animasi Sep 20, 2014 · Specs wise NE5532 is still superior in cost vs performance ratio. In PDIP form, 100 qty is 66¢; so about 2/3rds the price. However it has survived. Don't need to use ceramics, it can do much more harm to the sound than any benefits. But even better are LME49710/20 (old LM4562) or the LME49990, incredibly low noise and distortion. Replacing all chips in Benchmark is probably too expensive for Benchmark ($5 for LM4562, $0. To my ear that upgrade took the device from being good for the price to just plain good. When used as a single dual stereo op amp I find the soundstage a bit flat and a thick sound. OPA2134 and a few others. However some manufactures (eg, NAD 3150) went for +/-18. I have tried muse02, muse 8920 didnt feel they were worth the hype or price. The bass was less muddy and overbearing while the midrange and treble clarity improved greatly. Except opa1656 rest of opamps are available on rsdelivers. TL072 , LM833 , LM4562 , OPA2134 , LF412 , MC33077 , NJM4580. 00 NE5532 Stereo Preamplifier. These are industrial quality opamps. This Audio Operational Amplifier achieves outstanding AC performance while driving complex Jan 7, 2021 · So this would probably be my final contribution to A07 measurements. No, my 4565 are in SOIC package. THD and THD+N at 1kHz/100W/4ohm, unregulated 50V power supply View attachment 104321 The amplifier switched off itself after about 1 minute of this test, due to overheating. 67 at Mouser) is a drop in replacement for the NE5532. 5V to ±17V. #1. This parts spec has been all over the place, but looking at some old CD and DVD player boards, the TI flavour is the one used. Two cases were evalutated – in a May 13, 2015 · NE5532 is dual channel opamp, so you can try few of these: opa2134, LM4562, opa1642, opa1656 without burning too much money on rolling opmaps. Joined 2010. MUSES01 is really the best OPAMP I ever tried in I/V stage, so I strongly recommend it. Nov 25, 2015 · Ive compared the NE5532, NJM4556 and LM4562 so far. Dec 6, 2018 · The OPA627 is mainly good for very low input bias - usually no need for this with audio. As for JRC, they manufacture very good audio grade opamps (also equivalents)at reasonable prices. Posted by u/thefattestman22 - 2 votes and 4 comments Mar 19, 2014 · 2014-03-19 9:23 pm. Jul 9, 2008 · As for the known product - Benchmark DAC1 USB uses it in the output stages replacing previously (DAC1) used NE5532. It outperforms most other opamps, very low noise & distortion, doesn't color the sound whatsoever. And yes, National also has some new decent opamps like the LM4562 for about 6x as much. I wanted to test the background noise of these ICs. Mooly said: They can be replaced. Since the 5532 is a dual op-amp, your circuit isn't going to provide the same performance as a circuit designed for the single op-amp 5534. 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 Aug 22, 2007 · Yes, the noise of the NE5532 and the LM4562 is equal at 3KΩ source impedance; below that, the 4562 is better, above that, the 5534 is quieter. The NE5532 is definitely much better, and I really tried hard to find differences past the NE5532. Replace the NJM4558 with a 8pin DIL socket, then you can experiment. com//lm4562-vs-ne5532-what-are #amplifierr #audioic #circuit Aug 8, 2021 · FX502J-Sのオペアンプを純正のNE5532からLM4562に変えて満足していましたが、オペアンプのMUSESシリーズはDACに使われる旭化成のAKシリーズの様に国産の半導体が戦えている分野です。. If you look at the pinouts for a 9 pin SIL device you'll see that pins 9,8,7 and 6 allow a DIP pinout to drop in using pins 8,7,6 and 5 and the other side needs hard wiring. The best solution is to use NE5532 in I/V-stage and LM4562 in differential amplifier as it gives almost identical performance to all-LM4562 implementation Differences in distortion are mostly due to odd left/right Jan 7, 2021 · So considering NE5532, LM4562 and OPA2134, OPA2134 gives best measured results in AIYIMA A07. The 5532 and the contemporary TL072 were the first operational amplifiers that outperformed discrete class A circuits in Apr 21, 2007 · 2015-01-10 11:33 am. If you replace it with something else you may introduce instabilities due to the way the circuit is designed. an kb du kw os tf oj ph ud qb