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Opa1612 vs opa2134 vs opa21
Opa1612 vs opa2134 vs opa21. Though we did not test it before but we believe OPA1612 is a better choice. We would like to show you a description here but the site won’t allow us. These replacements sound clean, crisp and dare I say it. some manufs have a searchable database of their serial numbers so you might get some clues there. When we developed the OPA1656, this was also a major design target for us, and the designer and myself spent quite awhile in the lab with previous CMOS audio op amps (specifically OPA1652 and OPA1688) hunting for sources of input capacitance variation. Feb 13, 2016 · "OPA1612 is better than OPA2134. so far I note that the ad8610 seemed to go deeper in the bass and is a little warmer overall than the ad825. Other Parts Discussed in Thread: OPA1612, OPA1642, RC4136 I use these amplifiers for pro audio. I replaced my ad8610 I/Vs with ad 825s last night. I am curious to see if this impression changes over the week. 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. The completely docile op amps are the OPA2604, the OPA627, the OPA2107, the LM4562/LME49720 and the OPA2134. 000130% Although the price was also cheap, It is a pity that NS was absorbed by TI and was abolished after losing the brand power competition with BB. Desktop: S-Audio Focus 2 + NiNO Final Carbon Mk3. According to the datasheets for both May 15, 2022 · LME49720 vs OPA1612 vs Muses02. 5 mA. Even large reputable (and not cheap) suppliers like RS, Digikey, Mouser, Element 14 and the suchlike aren't completely immune to occasionally sourcing components from questionable distributors. com SBOS450C –JULY 2009–REVISED AUGUST 2014 5 Pin Configuration and Functions D Package OPA1611, SOIC-8 D Package (Top View) OPA1612, SOIC-8 (Top View) DRG Package OPA1612, SON-8 (Top View) (1) NC denotes no internal connection. Noise level is basically the same in LM4562 and NE5532, while OPA2134 is 2 dB weaker. 4 mA, max. hi i wanted to know if anybody have used the above opamps. But that does not say anything about the SQ. Mar 17, 2019 · The OPA1641 would be slightly better. Now all the folks are using opa2134 op -amps as the replacement. see what burr brown websites list for their logos and markings. Easiest is to replace LF351N and LF353N for the OPA134 and OPA2134 just like the shop in Idaho did. datasheeets will show dimensions and case outlines, indents and pips Feb 1, 2006 · OPA2134 is a far easier drop-in replacement for the TL072. Goggle bill d mod carver c-1. The OPA1656 immediately raised my attention, plus there was/is a long thread about it on diyaudio. A quick snapshot of the OPA1656 performance specs: Jul 29, 2002 · Haha, in fact, it makes you wonder if a "better" opamp will yield just as much (or more) improvements over Burson. 707dBc=0. Hi there probaly a simple question maybe not. com with a TI insider involved. The voltage noise figure for the NJM4556A *should* be lower, being bipolar input vs. max Vos of 0. amp (tl072) the matter is that tubes and ic doesn´t feel good together because they are a bit different, so the output tube-input tl072 is regulated by a voltage divider. 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. OPA1612 sounds better than any transistor preamp I've ever heard and better then my own 6N6P 2 case -no barrels hold- 36kg monster preamp with a 100% double blind test win rate. OPA1611, OPA1612 www. [/quote] I only have one piece of Behringer gear (an ultragain preamp without the tube). AD826 used instead of the the OPA2134. It has the most stable input capacitance vs. Nov 25, 2015 · LM4562 vs OPA2134 vs [ ? ] Jul 22, 2022 · Op-Amps 4558 vs TL072 vs OPA2134 vs 5532 vs LM741 Oct 8, 2017 · So I just blew up 5 Burr Brown OPA2134 due to bad labelling on the PCB (Ok I was also supposed to be more careful). :thumb: I'm not an opamp expert, but it looks like LM4562 is the newest opamp out there, correct me if I'm wrong. The ad825 seems to be more detailed alright. Stimulated by a recent thread about opamps, I went back and compared again BB OPA2134 and OPA2604 in my Lehman Black Cube phono amp. I also refurbish large format recording consoles. Jun 16, 2021 · Could you tell us the differences between LM4562 and LME49720? The only difference I could see clearly is the price and the Vn( a difference of 0. For gain: OPA209 but only against NE5534 and V6V singles. In conclusion, the comparison between OPA2134 and NE5532 reveals two protean functional amplifiers suitable for a wide range of audio operations. 2V inside the negative rail and 2. 4 Electrical Characteristics At TA = +25°C, VS = ±15 V, unless otherwise noted PARAMETER TEST CONDITIONS MIN TYP MAX UNIT May 29, 2021 · With the Burson V5i-D in my collection now, I have four sets of OPAMPs for my xDuoo XD05 Bal, OPA1612 stock OPAMP, JRC 5532D stock replacement OPAMP, OPA2134(purchased aftermarket), Burson V5i-D. 1 Portable: AK100-II + Dita Truth. The OPA134, OPA2134, and OPA4134 (OPAx134) series are ultra-low distortion, low-noise operational amplifiers fully specified for audio applications. - Page 2 The 5532/5534 is an excellent sounding and very durable work horse; the OPA134 series can be adequate too. Joined 2022. 5 7 7. Nov 26, 2017 · thanks for your tips! i have tested the opa2604 and the LME49720 compared to the ne5532. Jun 16, 2015 · The two Op-amps mentioned in the video are the Burr Brown dual op-amp OPA2134PA in the cream painted build and the jrc4558 in the silver build. However, if you want the best possible stereo imaging and resolution with regard to phase critical stereo information, much lower distortion is in order. Jan 7, 2002 · Thanks for the reply though, I checked it out and noticed the comment on the OPA2604 needing more juice, so I checked out the spec sheet at TI, and it seems like it'll like anything from +/-15V to +/-24V, while the OPA2134 only likes up to +/-18V (pretty close to the -17V of my power suply), so I think I'll feel safer going with the OPA2604 regardless. 6SL7 tube SRPP gain stage with voltage shunt feedback. ThanX in adv Mar 30, 2012 · The one usually put forward as best is the opa2134 AD8620 OPA1612 OPA2827 Click to expand Hi, if your interested. FET on the OPA1688, but strangely it is actually higher at 10nV/sqrt(Hz). There's been quite a bit of discussion of the comparative merits of the OPA2134 vs the OPA2604 recently. OPA134, OPA2134, OPA4134 www. This article mainly introduces pinout, datasheet, equivalents, applications, and more details about OPA2134. 2 and U4. I've replaced the old TL082 in my active crossover with opa2134. 5 6 6. The OPA1656 is the industry’s lowest voltage noise high voltage CMOS on the market. The OPA1612 is used by Topping/SMSL and I believe Gustard is using it too and also in the Latest Topping Preamp that everyone is gossiping about…. This is also AKM's recommended opamp in many AKM DAC's in both IV and LPF stages. 2. Dec 15, 2015 · Texas Instruments Introduces Highest-Performance Next- May 23, 2018 · What are your thoughts on OPA1622 vs OPA1612? Last edited: Sep 18, 2019. LME49720 is significantly more expensive than LM4562. Member. The final choice of ICs depends on application and personal preferences. I want to use NE5532 instead. TI was going to discontinue the LM4562 and others as well. Does anybody know how much is NE5532 THD. Feb 11, 2021 · I'll look at it if you know of one amp using OPA1612 sounding audibly better than another amp using cheaper op amp in objective listening comparison. These two OP amp has great impact on performance so we don't want our users to change it. 2, and the output of U6. Jul 4, 2009 · For I/V: OPA1692 is best, compared to - OPA1612, OPA2192, OPA2209, OPA1652, NE5532, LME9720, OPA1622, OPA1602, OPA1662 For LP: OPA1692 for now, I have good expectations from OPA2209 but they are out of stock. Why is that? Kindly enlighten us to give an idea for the deciding factor. The AD826 seems to be smoother than the OPA in the voice range. 5 ± 10 ± 8 ± 6 ± 4 ± 2 0 2 4 6 8 10 Common-Mode Capacitance (pF) Common-Mode Voltage (V) C004 OPA164x Family Traditional JFET-Input Amplifier. OPA134. OPA2134 and NE5532 both have power supply currents of about 4mA per channel, and have been widely adopted in the market (understatement). Dec 6, 2018 · Tone controls? DAC reconstruction filter? The better FET-input op-amps are expensive because they are laser-trimmed and prices can be crazy. Oct 23, 2005 · Maybe I should have added that my list was not meant as a suggestion of the kind that all those op amps are necessarily better. common mode voltage that I've measured on any op amp. The 2132 has better specs and is felt by most who have heard them compared to sound slightly better. When the original OP is Bipolar(like NE5532 etc) we can most always replace with FET or another similar Bipolar OP. It's a killer OpAmp, and better suited to May 30, 2007 · If the orginal OP is a FET (like TL072, OPA2134 etc) we may be careful sometimes NOT possible to replace with Bipolar (like NE5532 etc). I don't like OPA2134 much, so something like AD8620 would have been another good comparison to Burson. Both (I believe have Fet-inputs) There’s also 2189 CMOS audio op amp has impressive specs of an impressive was designed for MUX friendly DACs and multichannel dacs! Apr 11, 2024 · Conclusion of OPA2134 VS NE5532 . But I couldn't find anything about NE5532 THD in Datasheet. Other Parts Discussed in Thread: OPA2134, OPA2604. A question for opamp gurus. Will be trying these in gain stage: OPA1611, ADA4610-1, OPA189 Feb 16, 2007 · HiI am building a 3-way active cross over circuit. 5mV vs 2mV, respectively). I don't care about listening tests or something else, just want to use the technical better one in my amp. AD8620 vs. I am sure that the overall results are going to be context specific, but thought an additional comparison might prove useful. 1 via a series of 0-Ohm resistor shunts. The OPA 627 is well over price and is bass heavy and it’s not worth the price you pay for it The OPA1612 and OPA827 are much better than any of these but these are SOIC and you’ll need an adapter with experience soldering skills. Thread starter forami; Start date 2022-05-15 10:48 am; Jump to Latest F. Dec 22, 2016 · OPA2134 vs OPA2604 vs OPA2107. Jun 6, 2012 · 7 mA quiescent current is typical of the OPA627, for the OPA2132 it should be typ. The main difference between OPAx132 and OPAx134 is in DC precision of the high grade of OPAx2132P/U and OPA2134 (e. Dec 3, 2018 · Serge VCFS - OPA2604 vs OPA2134? - MOD WIGGLER There may be a circuit connection issue with your OPA1602/OPA1612 active filter circuits. 2). So I don't know. OPA1642 is its replacement despite the lower type number. . So I can use any one of these ( one at a time !). I have a phono preamp board with three socketed DIP-8 OPA2134 in it. 1-nV/√ Hz noise density with an ultralow distortion of 0. ti. Don't let power supply current limitations get in the way of performance. Aug 30, 2024 · G'day all, an interesting thread. 5V inside of the positive rail . A Jan 10, 2006 · [quote author="jackies"]It's said that NJM4580 is what creates signature blehringer sound. The other OPA2134 is for I/V convert. Apr 1, 2012 · Howdy. If the customer is not swinging the signal this high on the output then this consideration doesn't matter but I should bring it up as a consideration. Now they seems to have changed again to opa1612 in many places - maybe a suggestion to try ? I have tried ne5532, opa2604, lm4562 and opa1612 and I prefered LM 4562 in both Aiyima a07 and the tpa3251-based Aiyima a04. Jan 6, 2010 · Replace OPA2604 with OPA1612? Mar 5, 2018 · System: Equitech 1. The OPA1611 and OPA1612 offer rail-to-rail output swing to within 600 mV with a 2-kΩ load, which increases headroom and maximizes dynamic range. It offers exceptional performance in almost any audio application. It is solid, sturdy with an aluminum casing at the top. Other Parts Discussed in Thread: OPA1611, OPA1612, OPA1622, OPA1688. Thread starter Tieftoener; Start date 2002-12-18 4:47 am; Status This old topic is closed. gif Okay so I've been comparing the micro stack, ultra micro stack and the basic desktop amps. (Opa2134 is not broken in at all, so it will most likely get better w/time) The base is much better from the 2134, but it does not seem to be as powerful on the output side, but could just be the break-in needed. Currently, I require opamps in the DIP package. 4 days ago · G'day all, an interesting thread. I replaced those in my motu 828 with LM4562, sound improved remarkably. I have a 1988 carver stereo per-amplifier. In addition to that Nov 9, 2012 · Has anyone ever had experience with MUSE opamps? Sep 21, 2015 · The THD+N of the 1688 should be better too, best I can tell comparing the datasheet graphs vs. Jan 7, 2021 · So considering NE5532, LM4562 and OPA2134, OPA2134 gives best measured results in AIYIMA A07. frequency plots. Posted by KanedaK (A) on December 22, 2016 at 16:38:35 . Nov 19, 2014 · opa1612 与 . In fact, dual OPA627 on Browndogs would have been something to consider as well. It appears that the output of OPA1602 U6. My understand if noise isn’t a problem the opa1656 is great alternative to the opa1612. 魅族mx4pro运放芯片用的是1612,而xplay 3s用2604,不知道魅族能不能比vivo更屌呢? 貌似老外们觉得2604比较好有助攻的么 OPA1612 与 OPA2604 对比? OPA2134 is good but it consumes more power than normal (8 to 10 mA per IC) and it is not rail to rail output. It was recently re-capped and all new guts put in . 1 shorts to the output of U4. Jan 11, 2016 · Yes sir. Jul 4, 2009 · Here’s a great article comparing opa2156 CMO vs opa1612. Apr 6, 2020 · The OPA2134 is very ordinary, I consider it a side step to the NE5532. Jan 30, 2002 · OPA2134 vs OPA2604 vs OPA637. Two cases were evalutated – in a Apr 30, 2021 · Normally you'd regularily search in the manufacturers new product listings first for any new interesting products. One other very noteworthy difference is the Vivid has a strong attack, but loses a bit on the decay so sustain is better on the SS360x. Although I am a fan of the OPA2134, I still have very considerable respect for the NE5532. The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. com SBOS058A –DECEMBER 1997–REVISED OCTOBER 2015 6. Anything other than these values and they're either fake or damaged (or both). 3. Likewise I would have thought that an OPA2134 is an OPA2134! Oct 23, 2005 · anything better than opa2134 Hi, Interesting that no one has mentined opa2132P so far. The sound is much better but there's still something a bit "hi-fi" and "grey" in the presentation. 5RQ Balanced Power - Tascam CD200 - Oppo 93 - Auvio HD Radio Tuner- MiniDSP OpenDRC-DI DSP, 2x4HD - AcourateDRC - UMIK-1 - ECM8000 - REW - Behringer DEQ2496 - Behringer UMC202HD and Focusrite 4Pre USB - Benchmark DAC2 HGC - Krell KCT pre and FPB 350mcx monoblocks - Sennheiser HD650 - MartinLogan reQuest 15" x 48" electrostatic hybrid with 12" sealed woofer 180Hz cross Mar 25, 2006 · ok thanks, here is the real matter. musical. Jul 4, 2009 · OPA1612 is relatively new opamp and is widely used in several medium-priced but also high-priced DACs. " May 9, 2023 · Hello together, i want to put one of the mentioned OP Amps in my amp. Avec le bon vieux OPA2134, vous faites tout correctement ! - Très chaleureux et musical - La musique ressemble à de la vraie musique sans même la moindre touche artificielle - Qualité des basses excellente, beaucoup d'informations - Mais l'accent est un peu trop mis sur le registre des basses Sep 30, 2010 · In fact when the originals were first installed I remember thinking that they didn't sound as good at the LM833's in there previously! But these OPA2134's sound nothing like the original ones. Those are fine. The soundstage is the only good part, it's the wider due to the bass boost and upper midrange scoop. Mar 22, 2022 · The OPA1612 is one of the best I’ve ever encountered, the LME 49720 are hard to beat at any price……. While the OPA2134 offers superior performance in terms of lower noise,deformation, and potentially advanced bandwidth, it comes with an advanced price label. It is a touch better than opa2134 - especially where small reduction in noise level is welcomed. Since i couldnt find an opa2134, i just use tl072 and the likes for our projects I am just curious how opa2134's output performance. JohnYang1997 The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. Jul 4, 2009 · The Opamp thread | Page 470 | Headphone Reviews Apr 14, 2022 · There are some major differences between OPA2134 and TL072; for one, since OPA2134 has a unity-gain bandwidth of 8MHz vs 3MHz in the case of TL072, there is a significant difference in the typical quiescent current: 4mA vs 1. the ne5532 looks a bit harder, narrower and more direct, the other two a bit more relaxed and Apr 7, 2007 · Quick review of the AD823 vs OPA2132 vs AD8066 Jul 26, 2019 · Although rare it is sadly a fact of life that fake parts are a reality in the electronics industry. In other words, OPAx132PA and OPAx132UA (standard grades) are equivalent to OPAx134, which does NOT have a high grade. That seemed like a reasonable target for the supply current of the OPA1656 as well. Opa2134 is a very good opamp. It appears that the OPA1611/2 have a lower noise voltage, wider bandwidth and higher slew rate than the OPA134 and OPA2134's. 8 mA, for the OPA2134 typ. It needs an adapter though. if you type the serial number [and burr brown] from the possible fake into duckduckgo, it returns opa2134. Prodigy 205 points. the differences aren't huge, but big enough to make a change worthwhile. May 14, 2007 · The 2134 is an "audio" op-amp, meaning that it is a de-rated 2132. Dec 18, 2002 · AD8620 vs. How are LME49860, LME49720 etc? Are they drop-in Feb 11, 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). but, the real serial number does too. 4032 is clearly better in the following areas: Settling time to 0,01%: 80ns vs 140ns for 4062; distorsion: -90dB vs -72 dB (that Jun 7, 2021 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright May 19, 2017 · Something better than the LM4562? Aug 30, 2019 · interesting . Same with the OPA627 though. If possible, you could try all of the three op-amps from above without getting worried to get oscillations. 5 5 5. With OPA1632 both channels show equally low -116 dBV (non-weighted) noise while with LME49724 there is some variation in one channel. But deep bass and transients seem more punchy in the OPA2134. We get lower current noise and better EMI resistence. the design is based on opa2134 Dual OpAmp Which has a THD=0. Goes to show you how good it really is. 2 shorts to the output of U4. I will mod my mesa boogie triaxis preamp, the trouble is that the circuits share an hybrid topology ( tubes and IC ) Inside triaxis there is an output tube direct link to a 2 stages op. May 5, 2002 · ad825 vs ad8610 Hi Fmak, thanks for all the ongoing help. Posted by Ehien (A) on January 30, 2002 at 11:22:50 . forami. Which of the two mentioned OP Amps (OPA1612 or OPA1656) is the better one, in a scientific point of view. THD+N level of all right channels is almost identical at -94 dBV. I no nothing about this. the O2 dScope measurements that NwAvGuy posted. Out of all four of these, the V5i-D has the best build quality. OPA1612-Q1 SoundPlus High-Performance, Bipolar-Input Audio Operational Amplifier, OPA1612-Q1_15 Datasheet, OPA1612-Q1_15 circuit, OPA1612-Q1_15 data sheet : TI, alldatasheet, Datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs and other semiconductors. Apr 30, 2007 · Originally Posted by mikeg88 /img/forum/go_quote. 4062 is 180MHz vs 100MHz (4032); Slew Rate 400 vs 100V/us, but there the rally ends. May 6, 2022 · Opamp better than OPA2604 with big soundstage, and Feb 28, 2021 · The best sounding op amps for audio work. The different players sounded different. I just thought using two opa627, i will achieve 2134's audio quality. Oct 23, 2005 · THS4062 vs 4032: 4062 is not in any way similar to (let alone better than) 4032 when we talk specs that matter to audio performance. Jun 18, 2019 · Hello everyone, I have the DAC Emotiva XDA-1 preamp with the DAC Analog Devices AD1955 and Burr Brown OPA-2134 op-amps, I want to update to the Burson Audio Play with the DAC: ESS Technology SABRE32 / ESS9018 and NE5532 X 3, NE554 X 2 op-amps, would it be a good update to the Burson Audio? thank you very much to all. Part Number: OPA1656. I know there are a lot of factors that set these apart, but I'm writing to ask what difference the amp modules make. Have you found Mar 19, 2005 · I tested the opa2134 vs the ad712 that were stock. オペアンプの違いによる音質比較表 Feb 28, 2017 · Burr Brown® OPA2134 vs R4580 Jun 7, 2016 · OPA1612 1612 will sound warmer, thicker, mellower and darker with most headphones and IEMs. 4. But $40-57 each. However, for each of them, there are people who have tried it and consider that particular one to be the best of all op amps. But now I have to replace them. OPA2134: Burr-Brown High Performance AUDIO OPERATIONAL AMPLIFIERS 7: OPA2137: Burr-Brown LOW COST FET-INPUT OPERATIONAL AMPLIFIERS 8: OPA21: Burr-Brown Low Power Precision Operational Amplifier 9: OPA210: Texas Instruments 36-V Operational Amplifiers 10: OPA2107: Burr-Brown OPERATIONAL AMPLIFIER 11: OPA211: Texas Instruments Precision Mar 9, 2023 · SMSL SU-10 vs M500 MKIII vs DO300 21 vs 9 vs 11 dual op-amps OPA1612 (accoring to the spec from smsl-audio) What is the Op-amps doing in that? M500 SINAD is higher than DO300 with less op-amps. Mar 11, 2003 · 1. OPA134 . It may or may not sound at all noticeably better than a TL072, it depends on the circuit and application. amplitude and THD+N vs. Part Number: OPA2134 Other Parts Discussed in Thread: OPA1678, OPA1611, OPA1602, OPA1642. Jan 10, 2016 · He talked to me about OPA1611's versus OPA134's as well as the OPA1612's versus OPA2134's. 00008% but in my area I can't find OPA2134. If you want to reopen this topic Mar 17, 2019 · 3. It is a really nice-sounding chip in the right place, but man it is expensive and you can get nearly there for a lot less in trouble as well Products Precision op amps (Vos<1mV) INA1620 — High-fidelity audio operational amplifier with integrated thin-film resistors and EMI filtering OPA130 — Single, 1-MHz, 20-pA bias current, 530-µA power, FET operational amplifier OPA131 — Single, 4-MHz, 50-pA bias current, 750-µA power, FET operational amplifier OPA140 — Single-channel, 11-MHz, low-noise 36-V JFET precision operational The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. 000015% at 1 kHz. Jan 8, 2017 · Below are THD+N vs. amplitude for all opamps (with 560 ohm shunt resistors). While it still has some treble sparkle, It isn't enough to save its sound of complete mudyness and lack of detail. 2022-05-15 10:48 am #1 Nov 8, 2006 · In Active crossover application, OPA2134 and OPA2604 Nov 30, 2021 · Aol for the OPA2134 with a 600 ohm load has an output swing that is 2. I would recommend OPA2134 or OPA134 and if you have money the OPA627 or OPA637. Left channel is 5-10 dB better but there is also more variance between boards/opamps. 4mA, respectively. Feb 6, 2018 · 最近オペアンプ交換が楽しくて色々試してみました。個人のメモを兼ねてレビューしてみます。環境は、CD取り込みからハイレゾ化まで手軽にできるCurioSoundを使用してCDから取り込んだデータを96kHz 24bitのflac形式で保存。 "安いのにすごいSHANLING M2sを買いました"で紹介したM2sからラインアウト Sep 14, 2021 · Of the op amps in my collection the massive misbehavers are the OPA1656, the LME49990 and the OPA1612. Hi, Which architecure of the voltage feedback amplifier and the current feedback amplifier are the following parts ? <Audio Operational Amplifiers> OPA1611(bipolar input) OPA1612(bipolar input) OPA1622(bipolar input) OPA1688(cmos input) Best regards, Kato Sep 9, 2021 · Audio Amplifiers SoundPlus(TM) Hi-Perf Aud Oper Amp OPA2134 is a high-performance audio operational amplifier. Thanks in Jan 16, 2017 · Below are THD+N vs. The new national opamps are also there with extreme slew rate of 1900v/usec just like AD815. Can anyone suggest drop-in replacements to OPA2134? I'm looking for a natural, transparent sound vs colored. but the difference between opa2604 and LME49720 is much smaller than the difference between these two compared to the original ne5532. The OPA1688 even beats it on noise. OPA2134 gain stage with voltage series feedback. g. 2 outputs. I plan to get the brown dog adapters and try the opa 627's soon. Pin can be left floating or connected to any voltage between (V–) and (V+). Aug 24, 2012 · #1. I currently have 2x AD8620AR for sale, thanks 4 4. Feb 11, 2021 · According to the TI datasheets OPA1612 has less noise than OPA1656. For Example, R35, R51, R49 is the upper path between the U6. Jun 8, 2023 · THD=-117. OPA2134 costs an arm and a leg. Addon BalOut has placeholder for THAT1606 balanced buffer but as can be seen from the graphs this is a serious performance bottleneck. It sounds swell but I have a set of the higher performance LMA49720NA DIP-8 opamps here on my desk and I'm wondering if they're plug-in compatible. Part Number: OPA1612 Other Parts Discussed in Thread: OPA2134, , OPA1678 Hi Community, TI!!! I would like to upgrade an audio amplifier OPA2134 and the TI site web recommands me to change for a new OPA. Another way to say it: JFET OPamps like OPA2134 can replace most any other audio opamp Apr 21, 2019 · vs Burson V6 Vivid The V6 Vivid has a faster attack than the classic, but still not quite as fast as the SS360x which allows the SS360x to wring out just slightly more detail than the Vivids.
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