Opa134 vs opa2134

Opa134 vs opa2134. %PDF-1. +Gain Bandwidth. Nov 25, 2015 · Im interested in op amp rolling for my amp since its not expensive to try out and I was surprised to find a lot of variation between them, the amp has a very simple circuit so my results could be more siginificant than with other amps. According to the datasheets for both OPA134, OPA2134, OPA4134 www. Easiest is to replace LF351N and LF353N for the OPA134 and OPA2134 just like the shop in Idaho did. 010 0. --lme49722 lme4562 lm4562 opamp is very good sound ,higher ratings than opa2134 -but not as 5 OPA134/2134/4134 TYPICAL PERFORMANCE CURVES (CONT) At TA = +25°C, VS = ±15V, RL = 2kΩ, unless otherwise noted. AD8620 vs. 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. 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. How are LME49860, LME49720 etc? Are they drop-in The OPA134, OPA2134, and OPA4134 (OPAx134) series are ultra-low distortion, low-noise operational amplifiers fully specified for audio applications. V (ESD) Electrostatic discharge Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001 (1) ±2000 V. Nov 30, 2021 · Part Number: OPA2134 Other Parts Discussed in Thread: OPA1656 , OPA134 Hi Team, My customer wants to replace OPA1656 with OPA2134. 3. OPA2134 costs an arm and a leg. 1 1 10 20 VS = ±18V RL = 2kΩ f = 1kHz THD < 0. Jan 10, 2006 · Hi All, I have a number of pieces of equipment (sony cd player, DMP3 and so on) that use M5218 and NJM4560 in SIP packages. 001 0. the best sounding is OPA1612 ,not for driving headphones -low output current drive ,3ma current consumption ---then opa2134 the best all around as preamplifier it can be used at high gain 6-10 times,very good sounding and Musical,good for biassing in class A. V– 4 11 — Negative power supply +In D — 12 I Noninverting input channel D –In D — 13 I Inverting input channel D Out D — 14 O Output channel D 6 opa2134. 5 mA. It is difficult to say which one is better. The OPA134, OPA2134, and OPA4134 (OPAx134) series are ultra-low distortion, low-noise operational amplifiers fully specified for audio applications. Download OPA2134 Datasheet 5 OPA134/2134/4134 TYPICAL PERFORMANCE CURVES (CONT) At TA = +25°C, VS = ±15V, RL = 2kΩ, unless otherwise noted. TI Has the RC4580 as a NJM4560 replacement as well. OPA134/2134/4134 HEADROOM – TOTAL HARMONIC DISTORTION + NOISE vs OUTPUT AMPLITUDE Output Amplitude (Vrms) THD+Noise (%) 1 0. • Excellent sound quality • Ultra-low distortion: 0. A 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 . I don't like OPA2134 much, so something like AD8620 would have been another good comparison to Burson. 1Vrms Baseline OP176 OPA134 OPA134 TYPICAL PERFORMANCE CURVES (CONT) At TA = +25°C, VS = ±15V, RL = 2kΩ OPA134, OPA2134, OPA4134 SBOS058A–DECEMBER 1997–REVISED OCTOBER 2015 www. 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. 4. It needs an adapter though. Thread starter Tieftoener; Start date 2002-12-18 4:47 am; Status This old topic is closed. Oct 23, 2005 · anything better than opa2134 Hi, Interesting that no one has mentined opa2132P so far. com SBOS058A –DECEMBER 1997–REVISED OCTOBER 2015 5 Pin Configuration and Functions OPA134: P and D Packages 8-Pin PDIP and 8-Pin SOIC OPA2134: P and D Packages Top View 8-Pin PDIP and 8-Pin SOIC Top View OPA4134: P and D Packages 14-Pin PDIP and 14-Pin SOIC Top View Pin Functions: OPA134 PIN I/O DESCRIPTION The OPA134, OPA2134, and OPA4134 (OPAx134) series are ultra-low distortion, low-noise operational amplifiers fully specified for audio applications. I have a phono preamp board with three socketed DIP-8 OPA2134 in it. Equipment Forums. While the OPA2134 offers superior performance in terms of lower noise,deformation, and potentially advanced bandwidth, it comes with an advanced price label. 00008% • Low noise: 8nV/√Hz • True FET-input: IB= 5pA • High speed: – Slew rate: 20V/µs – Bandwidth: 8MHz • High open-loop gain: 120dB (2kΩ) • Wide supply range: ±2. So I can use any one of these ( one at a time !). I know there are a lot of factors that set these apart, but I'm writing to ask what difference the amp modules make. But $40-57 each. Although many people dismiss the NE5532 as an obsolete component and try to locate a replacement, the NE5532 is still adequate for most applications. Goggle bill d mod carver c-1. Although I am a fan of the OPA2134, I still have very considerable respect for the NE5532. Now all the folks are using opa2134 op -amps as the replacement. 1 0. In fact, dual OPA627 on Browndogs would have been something to consider as well. This combined with high output drive capability and excellent DC performance, allows for use in various demanding applications. Other Parts Discussed in Thread: OPA2134, OPA2604. The final choice of ICs depends on application and personal preferences. 8 mA, for the OPA2134 typ. 1 1 10 100 1k 10k 100k 1M 10M. Dec 8, 2021 · OPA2134 Op-Amp is a low cost, high Performance Audio Operational Amplifier. A OPA2134PA is an OPA134 series dual SoundPlus™ high performance audio operational amplifier. A true FET input stage is incorporated to provide superior sound quality and speed for exceptional audio performance. OPA134 . Download OPA2134 Datasheet 2 ® opa134/2134/4134 specifications at ta = +25°c, vs = ±15v, unless otherwise noted. OPA2134 gain stage with voltage series feedback. I'm looking into the idea of replacing them with a SIP adaptor and something like the OPA134/2134 or another newer opamp. V– 4 11 — Negative power supply +In D — 12 I Noninverting input channel D –In D — 13 I Inverting input channel D Out D — 14 O Output channel D 6 Part Number OPA2134: Manufacturer Burr-Brown Title High Performance AUDIO OPERATIONAL AMPLIFIERS Description The OPA134 series are ultra-low distortion, low noise operational amplifiers fully specified for audio applications. It is the same IC. 0005 0. V– 4 11 — Negative power supply +In D — 12 I Noninverting input channel D –In D — 13 I Inverting input channel D Out D — 14 O Output channel D 6 Apr 19, 2024 · The OPA134 series consists of ultra-low distortion, low-noise operational amplifiers that are fully specified for audio applications. 1 Features. 4 mA, max. 4 %âãÏÓ 2 0 obj >stream xÚí=ÛŽ ·‘ïý ý à´y¿ 3Gš A ¬# û ìƒ µ e%9ò:0ò÷Ë;«Hv7ÏÌ8›Å*Îè ²É"«X7 «y¾¬t%î¿‹ÿЖ­ ù´~Iut•jS–¯:T óoëÝÝúÍ ¯¿{í ¾zµ>¼¾. It appears that the OPA1611/2 have a lower noise voltage, wider bandwidth and higher slew rate than the OPA134 and OPA2134's. However, if you want the best possible stereo imaging and resolution with regard to phase critical stereo information, much lower distortion is in order. V– 4 11 — Negative power supply +In D — 12 I Noninverting input channel D –In D — 13 I Inverting input channel D Out D — 14 O Output channel D 6 OPA134/2134/4134 HEADROOM – TOTAL HARMONIC DISTORTION + NOISE vs OUTPUT AMPLITUDE Output Amplitude (Vrms) THD+Noise (%) 1 0. I would say it depends on what circuit. 4 %âãÏÓ 2 0 obj >stream xœÅZÍrãÆ N娧à%UëÊ Æ3øÙª ¸’ÖVÙ+É ½ù©½`IP‚—$(”,¿G\å È=9äYò:é tÏ @ ÙU‰]®õ‚3=Ó_ÿ}ÝÀýQÈ’I ^:Iü ½`RåG¾—ðØ &ý?«Û£åQ˜¾t _ºãþÈŸÜ _ ÝOØć ÙDðI zÉd¾ž|ù—%›œ–“;‚Ç‚{áDø|¡D« íe¥z~ G º_û{2þ³üM«f-Hc/~nÉè ~V‚Â÷° !ž¿ƒÔ#ð=æ¶ ˆ~pÁ0P- £ ÒQ %PDF-1. I just thought using two opa627, i will achieve 2134's audio quality. That was the circuit where the OPA2134 sounded better. Which one has better electrical. 1 1 10 100 1k 10k 100k 1M 10M OPA134, OPA2134, OPA4134 SBOS058A–DECEMBER 1997–REVISED OCTOBER 2015 www. Apr 19, 2024 · The OPA134 series consists of ultra-low distortion, low-noise operational amplifiers that are fully specified for audio applications. ••• Part Number: OPA1656. But deep bass and transients seem more punchy in the OPA2134. 1Vrms Baseline OP176 OPA134 OPA134 TYPICAL PERFORMANCE CURVES (CONT) At TA = +25°C, VS = ±15V, RL = 2kΩ In this particular case very low power consumption alongside high inpur impedance. A Jun 6, 2012 · 7 mA quiescent current is typical of the OPA627, for the OPA2132 it should be typ. When the original OP is Bipolar(like NE5532 etc) we can most always replace with FET or another similar Bipolar OP. Apr 30, 2007 · Okay so I've been comparing the micro stack, ultra micro stack and the basic desktop amps. Jul 29, 2002 · Haha, in fact, it makes you wonder if a "better" opamp will yield just as much (or more) improvements over Burson. ナチュラルビューティー。脚色がほとんどない、いわば素肌美人である。音の抜けが良く、ジャンルを問わず使える感じ。超高域の解放感はもう一歩か。でも、充分リファレンス用途までいける。単価も音質の割に破格と言っていいだろう。 OPA134, OPA2134, OPA4134 SBOS058A–DECEMBER 1997–REVISED OCTOBER 2015 www. OPA2134 is more stable, as it is not too fast for Audio. V– 4 11 — Negative power supply +In D — 12 I Noninverting input channel D –In D — 13 I Inverting input channel D Out D — 14 O Output channel D 6 Apr 14, 2021 · 電子部品,通販,販売,半導体,ic,led,マイコン,電子工作opa2134pa使用ヘッドホンアンプキット秋月電子通商 電子部品通信販売 Apr 19, 2024 · The OPA134 series consists of ultra-low distortion, low-noise operational amplifiers that are fully specified for audio applications. OPAx134 High-Performance, SoundPlus™ Audio Operational Amplifiers. OPA134. Opa2134 is a very good opamp. Mar 25, 2022 · Conclusion of OPA2134 VS NE5532 The OPA2134 is a Fet Input op-amp, while the NE5532 is a Bipolar Input op-amp. A OPA134/2134/4134 HEADROOM – TOTAL HARMONIC DISTORTION + NOISE vs OUTPUT AMPLITUDE Output Amplitude (Vrms) THD+Noise (%) 1 0. Download OPA2134 Datasheet OPA134, OPA2134, OPA4134 SBOS058A–DECEMBER 1997–REVISED OCTOBER 2015 www. I no nothing about this. If you want to reopen this topic The OPA134, OPA2134, and OPA4134 (OPAx134) series are ultra-low distortion, low-noise operational amplifiers fully specified for audio applications. . Double blind AB, the TL074 circuit had audible hiss from the speaker, and the 2134 circuit did not. The OPA1656 is the industry’s lowest voltage noise high voltage CMOS on the market. 1 1 10 100 1k 10k 100k 1M 10M Jan 11, 2016 · Yes sir. FET input has very high input impedance and OPA134 and OPA2134 are usually the very high input impedance variant of NE5532 that finds a lot of use. Apr 11, 2024 · Conclusion of OPA2134 VS NE5532 In conclusion, the comparison between OPA2134 and NE5532 reveals two protean functional amplifiers suitable for a wide range of audio operations. There are even microphones running on phantom power with this chip. It offers exceptional performance in almost any audio application. It is a touch better than opa2134 - especially where small reduction in noise level is welcomed. Portable Headphone Amps. A The OPA134, OPA2134, and OPA4134 (OPAx134) series are ultra-low distortion, low-noise operational amplifiers fully specified for audio applications. 2. I have a 1988 carver stereo per-amplifier. Thread starter theque; Start date Nov 21, 2012; Tags headphone-amplifiers Aug 24, 2012 · i tryed lme49722 opa2134 and opa1612 ,--. It's very good for portable devices too. 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). A true FET input stage is incorporated to provide excellent sound quality and speed for exceptional audio performance. OPA134, OPA2134, OPA4134 www. May 2, 2020 · opa2134系列是超低失真，低噪声运算放大器，为音频应用完全指定。本文介绍了opa2134引脚及特性，其次介绍了opa2134封装信息与绝对最大额定值，最后介绍了三款opa2134的应用电路。 The OPA134, OPA2134, and OPA4134 (OPAx134) series are ultra-low distortion, low-noise operational amplifiers fully specified for audio applications. OPA2134 Op Amp Pinout, Datasheet, Equivalent, Circuit, and Specifications Texas Instruments OPA134 Series Audio Amplifiers are available at Mouser Electronics. 4mA, respectively. OPA2604 is a little bit faster. A Sep 7, 2024 · G'day all, an interesting thread. Feb 8, 2022 · When a FET is required, the OPA2134 is a better replacement for the TL072. 5V to ±18V • Single Nov 8, 2006 · OPA2134 and OPA2604 are very close in data. 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). OPA2134 vs TL072? There are some significant differences between OPA2134 and TL072. Double-blind AB we also preferred the OPA2134 at the listening position, especially with the EQ in heavy use. Sep 30, 2010 · What do you mean that the new OPA2134 are from a different manufacturer? The OPA2134 was initially manufactured by Burr Brown, now they are owned by Texas Instruments. V– 4 11 — Negative power supply +In D — 12 I Noninverting input channel D –In D — 13 I Inverting input channel D Out D — 14 O Output channel D 6 Apr 1, 2012 · Howdy. OPA1642 is its replacement despite the lower type number. OPA134 in PDIP and SOIC Package, OPA2134 and OPA4134 in PDIP Package. 7Vrms OP176 – 11. Another way to say it: JFET OPamps like OPA2134 can replace most any other audio opamp Dec 18, 2002 · AD8620 vs. Using hd600s and 400is to test them Ive compared the Jul 22, 2022 · OPA2134 is great for buffer and clean applications but I never liked it for overdrive/distortion. 01% OPA134 – 11. But now I have to replace them. OPEN-LOOP GAIN/PHASE vs FREQUENCY 0. And without mentioning every op amp in existence, I'll close with I yet have to find a circuit where an NE5532 is the best possible option. Hi there probaly a simple question maybe not. NO. In OPA134, OPA2134, OPA4134 SBOS058A–DECEMBER 1997–REVISED OCTOBER 2015 www. TL072 works most of the time but I almost always find a better substitute in dirt pedals. Mouser offers inventory, pricing, & datasheets for Texas Instruments OPA134 Series Audio Amplifiers. ti. 6SL7 tube SRPP gain stage with voltage shunt feedback. Anything other than these values and they're either fake or damaged (or both). A question for opamp gurus. Can anyone suggest drop-in replacements to OPA2134? I'm looking for a natural, transparent sound vs colored. com Pin Functions: OPA2134 and OPA4134 (continued) PIN OPA2134 OPA4134 I/O DESCRIPTION NAME NO. IMO they cannot sound different. Jan 10, 2016 · He talked to me about OPA1611's versus OPA134's as well as the OPA1612's versus OPA2134's. I would recommend OPA2134 or OPA134 and if you have money the OPA627 or OPA637. It is fully specified for audio applications. 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. For example, because OPA2134 has a unity-gain bandwidth of 8MHz vs 3MHz in the case of TL072, the typical quiescent current is 4mA vs 1. The OPA134 series are ultra-low distortion, low-noise operational amplifiers fully specified for audio applications. $´üé‡åáÝúÍ£ë#×wßW˜ÜnL¬Tm\ðõݧõÏw„pæþø«U W`‚ ù@ uŸT¹?MÜSWïêÄÕýÝ»?ÿÜW»za\{é>­ûdñ»û? The OPA134, OPA2134, and OPA4134 (OPAx134) series are ultra-low distortion, low-noise operational amplifiers fully specified for audio applications. AD826 used instead of the the OPA2134. opa134pa, ua opa2134pa, ua opa4134pa, ua parameter condition min typ max units audio performance 5 OPA134/2134/4134 TYPICAL PERFORMANCE CURVES (CONT) At TA = +25°C, VS = ±15V, RL = 2kΩ, unless otherwise noted. Feb 10, 2012 · The 5532/5534 is an excellent sounding and very durable work horse; the OPA134 series can be adequate too. Download OPA2134 Datasheet Mar 11, 2003 · 1. com SBOS058A –DECEMBER 1997–REVISED OCTOBER 2015 5 Pin Configuration and Functions OPA134: P and D Packages 8-Pin PDIP and 8-Pin SOIC OPA2134: P and D Packages Top View 8-Pin PDIP and 8-Pin SOIC Top View OPA4134: P and D Packages 14-Pin PDIP and 14-Pin SOIC Top View Pin Functions: OPA134 PIN I/O DESCRIPTION Part Number: OPA2134 Other Parts Discussed in Thread: OPA1678, OPA1611, OPA1602, OPA1642. OPA134, OPA2134, OPA4134 SBOS058A–DECEMBER 1997–REVISED OCTOBER 2015 www. OPA2604 is one of the few op-amps having +24 -24 max supply voltage. The AD826 seems to be smoother than the OPA in the voice range. Oct 31, 2012 · MUSES 8920 vs Burr-Brown OPA2134 Home. 1Vrms Baseline OP176 OPA134 OPA134 TYPICAL PERFORMANCE CURVES (CONT) At TA = +25°C, VS = ±15V, RL = 2kΩ Feb 11, 2021 · I last tried the circuit with OPA2134 in year 2000, and with TL074 in 1992. Forums. own ltycq chllh ulq tvtdlfvz ifiiuh kreb tuleb rllo fkftt