9 n v hz dc 25uv 50 1. OPA1656 , TI (Texas Instruments, 4). 5Vrms signal, 80-kHz measurement bandwidth 53 MHz gain bandwidth product, 24Vus slew rate >100mA output current 4. To ensure that the most challenging loads are driven without compromise, the LM4562 has a high slew rate of 20Vs and an output current capability of 26mA. Compare OPA2134,OPA1656 parametrics. Sinon toujours en simulation, le meilleur rsultat est obtenu avec des AOP JFET type OPA2134, OPA1642. Espaol USD United States. You should be able to find single-to-dual DIP8 adapters for mounting 2xAD797 on a DIP8 socket. 35MM Output Balanced Input Amplifier (Black). Location Westchester, New York. However some manufactures (eg, NAD 3150) went for -18. applications requiring excellent dynamic performance. Share Reply Quote. 5mA max. AD823 - punchy bass, but so detailed in the highs it. I&39;d like more liquidity and "bloom" without being too dark or veiled (I understand I might be asking for the impossible- after all, it&39;s just opamps. applications requiring excellent dynamic performance. YFW said I suggest you should condider the requirement of the circuit first. amped roots license key. The NE5532 supports a max supply voltage of -22Vdc and a nominal supply of -15Vdc. 700 Watts. I&39;d like more liquidity and "bloom" without being too dark or veiled (I understand I might be asking for the impossible- after all, it&39;s just opamps. There are 12 cross reference alternative products totally about OPA2134 3 Pin-to-Pin Replacement and 5 Possible Analogue and 4 Compatible Equivalent , Replacement Manufacturers include Analog Devices Cross. Re What is your favorite most versatile op-amp I tested OPA2189 dynamic characteristics at high frequency. highline gmail. This allows a higher operating voltage They're the exact same part with different numbers and sometimes different pricing 00003) to easily satisfy the most demanding audio applications I've replaced the old TL082 in my active crossover with opa2134 AktivFilter 3 AktivFilter 3. I have tried muse02, muse 8920 didnt feel they were worth the hype or price. 3V inside of each supply. . OPA1622 Dual OPA DIP8 (Unit) This OPA1622 is ideal for the replacement of any OP NE5532, OPA2134 DIP8 compatible amplifier, An excellent stereo AOP, dynamic, straight, affordable, which will find its place notably in the output of DAC and headphone amplifier. Any project fired up with the OPA 2134 is going to impress due to the cost. The frequency of the wave is 500 kHz (330 kHz for OPA2132). 5V to 18V power supplies. I&39;d like more liquidity and "bloom" without being too dark or veiled (I understand I might be asking for the impossible- after all, it&39;s just opamps. OPA1656ID Texas Instruments Operational Amplifiers - Op Amps SoundPlus ultra-low noise and distortion, Burr-Brown audio operational amplifier 8-SOIC -40 to 125 datasheet, inventory, & pricing. Amplifiers; Audio; Clocks & timing; DLP products. However some manufactures (eg, NAD 3150) went for -18. . I wonder if a 0. Temperature for Different Package Types CAUTION ESD (electrostatic discharge) sensitive device. OPA2134 vs OPA2604 vs OPA2107. B) PDF HTML Product details Find other Precision op amps (Vos<1mV) Technical documentation. For this example, we are using the OPA1656 in a non-inverting configuration with a gain of 40 dB or 100VV. 0mA typical supply current, 4. Make the columns bold, add the grand total and use the SUM function to get the total amount. The AD828 is a low cost, dual video op amp optimized for use in video applications which require gains of 2 or greater and high ouput drive capability, such as cable driving. Just like my conclusion long time ago, OPA2134 is still superior than 2604 as it sounds more balanced overall and smoother on. OPA2134 vs OPA2604 vs OPA2107. highline gmail. Texas Instruments. applications requiring excellent dynamic performance. 2018-04-10 074523. It made relatively little sonic difference except that when the Frequency knob was set full CCW, the High output produced silence along with a positive offset of (if I recall correctly) approx 5, while Band. Porcelain 2x2 mosaics, as well as floor and wall trim complete the program. NE5532 could work in higher supply voltage,for example,- 22V. Other CFA IEMs such as Ara and Andromeda 2020 will perform very similarly. designed for enhanced AC performance. The OPA2134 is very ordinary, I consider it a side step to the NE5532. Amplifiers; Audio; Clocks & timing; DLP products. OPA1656 is positioned for audio applications low noise and really good THD (-131dB) and high output current (100mA), but still needs a series resistor to drive capacitive loads unfortunately. 5Vrms signal, 80-kHz measurement bandwidth 53 MHz gain bandwidth product, 24Vus slew rate >100mA output current 4. Home Amplifiers Amplifiers. I&39;d like more liquidity and "bloom" without being too dark or veiled (I understand I might be asking for the impossible- after all, it&39;s just opamps. Jul 4, 2009 I&39;ve been told that switches aren&39;t good for audio so the Opa1652 really makes up with voltage gain if there are flaws in the DAC. They can be operated from 2. 32v5A Linear power supply - a member on ASR tested this as being the best performance overall, even compared to a 48V7A unit. Compare OPA2134,OPA1656 parametrics. This device is ideal for low and high impedance applications, such as a high gain microphone pre-amplifier, due to the low voltage and current noise. TOPPING D10S MINI USB CSS XMOS XU208 ES9038Q2M OPA2134 Audio Amplifier Decoder. Home Amplifiers Amplifiers. Depending on the actual application circuit, there are alternatives with better noise performance. May 5, 2019 Re What is your favorite most versatile op-amp I tested OPA2189 dynamic characteristics at high frequency. EUR 46,05 Nu Kopen 6d 21h. Porcelain 2x2 mosaics, as well as floor and wall trim complete the program. 5 VC), and low bias current (5 pA) combined with very low broadband voltage noise (3 nV Hz). funeral notices altona. 3V inside of each supply. A true FET input stage was incorporated to. If I&x27;d imagine, the njm4585 is a tiny little sticky sounding in the highs and less clean. Dec 27, 2019. living in downtown honolulu; vape flavors online ksa; worst 223 ammo; american volt fan reviews; hair show in ohio; indoor water therapy near me flower movie ending spoiler reddit new jersey youth soccer tournaments. Home Amplifiers Amplifiers. I wonder if a 0. OPA2134 vs OPA2604 vs OPA637. (or the 2156) The opamp has good phase margin and seems quite tolerant of sub-optimal layout. Topping A30Pro NFCA OPA1656 4. These qualities are. Two cases were evalutated in a. Yes, you can get samples from National. ivopa1656lme49710lpf opa2156165620. Amplifiers; Audio; Clocks & timing; DLP products. OPA2134 is probably a good choice in general. Search Lme49720 Lm4562. JRCNE 5532 compatible DIP 8 support and derivatives. Thus, a true balanced signal goes to the XLR. According to the review of this receiver at Audioholics, in Pure Direct. temporary housing rv rental near me. 10 so no downside. Aol for the OPA2134 . operating manual (behind seat) model description 10. 17 thg 3, 2019. Mar 17, 2019 3. Jan 21, 2020 . OPA1622 100. OPA2134 vs OPA2604 vs OPA2107, posted on December 24, 2016 at 213922 Tweaker456 The OPA2132 is the clearly superior fet device out of these four,. 2V inside the negative rail and 2. Amplifiers; Audio; Clocks & timing; DLP products. Obviously, something fishy was going on. There will be times when the original measures worse than the replacement. bluesaddict, Dec 8, 2020 9. funeral notices altona. OPA2156 Low noise (3-nVHz 10kHz), high speed (25-MHz, 40-Vs), CMOS precision RRIO dual op amp Data sheet OPA2156 36-V, Ultra-Low Noise, Wide-Bandwidth, CMOS, Precision, Rail-to-Rail, Operational Amplifier datasheet (Rev. 5 VC), and low bias current (5 pA) combined with very low broadband voltage noise (3 nV Hz). Don&39;t let power supply current limitations get in the way of performance. Except opa1656 rest of opamps are available on rsdelivers. Opamp rolling is okay for anyone who wants to risk sacrificing a good measuring part for a dirty that subjectively sounds better. YFW said I suggest you should condider the requirement of the circuit first. Bottom line, check the supply voltages, pin 4 and 8. 5V inside of the positive rail. Compare OPA2134,OPA1656 parametrics. Also VERY stable and rated for 18V. arizona desert animals. Le OPA1612 et OPA1656 sont moins bons. It&39;s pretty impressive how some opa amps and other chips are made to make up for poorly designed or shortcuts by engineer to save space. But this time instead of inserting them in my phono stage and playing vinyl alone, I synchronized the. 9mA of supply current. So this article is going to talk about the detailed information about OPA2134 and TL072, and interpret the differences between them. arizona desert animals. This devices offers very low offset voltage (25 V), drift (0. Compare OPA2134,OPA1656 parametrics. 32v5A Linear power supply - a member on ASR tested this as being the best performance overall, even compared to a 48V7A unit. With a 50 ohm source, the OPA1612 should come in around -134 dBV noise (20 KHz BW) and the OPA2156 should come in around -124 dBV. The sound is much better but there&39;s still something a bit "hi-fi" and "grey" in the presentation. Answer (1 of 5) OPA627 were quite popular in the late 1990&x27;s through 2000&x27;s for high-resolution audio. Compare OPA2134,OPA1656 parametrics. Somewhere in the range of 2. For walls Deparisa has 10x20 ceramic tiles in either a flat or embossed linear Concept. 5 us), somewhow the 2604 (or really single channel 604) sounds better at least in my Dynalo. I'd like more liquidity and "bloom" without being too dark or veiled (I understand I might be asking for the impossible- after all, it's just opamps. And the high output current capacity makes it suitable for much more applications. All Activity. 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. Sedwards Senior Member. The caps have been done so next on the list is Burr Brown opa627. The LME49720 is a Dual High Fidelity Audio Operational Amplifier Just wanted to share my. It performs admirably in virtually all audio applications. It&39;s pretty impressive how some opa amps and other chips are made to make up for poorly designed or shortcuts by engineer to save space. I had no oscillations or instability with the OPA1656. Just found a space to test AIYIMA A07 with OPA2134 opamp. 00005 to a gobsmacking 0. Agree re the 5532 as a classicly great opamp , along with the5535. skoolie for sale north carolina. OPA2156 Low noise (3-nVHz 10kHz), high speed (25-MHz, 40-Vs), CMOS precision RRIO dual op amp Data sheet OPA2156 36-V, Ultra-Low Noise, Wide-Bandwidth, CMOS, Precision, Rail-to-Rail, Operational Amplifier datasheet (Rev. Search Lme49720 Lm4562. At the same time, 2 ad1853, their own opamp and volume control with compensation for its noise work for each front channel. It ha. opa2134 c1 470p ac10v 12v 12v v v v ic1 v 3 v1. forks 10. OPA2134 The OPA1656 is a high-voltage CMOS with the lowest voltage noise in the industry. Search Opa1612 Review. In most cases the supply voltage is below -15V. In my XD-05, LME49720 and OPA1642 sound better than OPA1612. jupiterboy and bajaed like this. The typical reverb (or harmonics) is present, treble is really sweet. Jul 4, 2009 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 IV stage too). Amplifiers; Audio; Clocks & timing; DLP products. The NE5532 supports a max supply voltage of -22Vdc and a nominal supply of -15Vdc. Bottom line, check the supply voltages, pin 4 and 8. There is basically no difference between njm4585 opa1612 and opa1656. OPA1656 vs. So this article is going to talk about the detailed information about OPA2134 and TL072, and interpret the differences between them. 5 V to 36 V) on 3. Topping A30 Pro NFCA Headphone Amplifier OPA1656 4PIN XLR 4. OPA2134 Vs NE5532. 9nVrtHz broadband voltage noise 6 fartHz broadband current noise -131 dB THDN at 1kHz, 600 ohm load, 3. OPA2134 - flat and lacking soundstage, but decent overall since it didn't do anything wrong in particular, just failed to come through in those areas. (or the 2156) The opamp has good phase margin and seems quite tolerant of sub-optimal layout. 0 mV Input Offset Voltage; Available in 8-Lead SOIC and 8-Lead Plastic Mini-DIP; Product Details. The op amp offers a temperature range of -40C to 125C and is available in an 8-pin SOIC package. LM6172 (or LM6182 for certain applications) . I wonder if a 0. What is Lme49720 Lm4562. led lights for car interior. Jul 4, 2009 New BUF634A has higher slew rate, wider BW and decreased quiescent current in wide-BW mode, and is cheaper than original 634. 000 OPA1656(EQ) OPA2211(voltage follower)156 OPA2211 OPA1656FET. Amplifiers; Audio; Clocks & timing; DLP products. New BUF634A has higher slew rate, wider BW and decreased quiescent current in wide-BW mode, and is cheaper than original 634. Not sonically different of course but good performers and can actually run on -24V (in case one needs opamps to go slightly above the usual - 18V rails) When rolling opamps having a 1GHz scope could come in handy. Temperature for Different Package Types CAUTION ESD (electrostatic discharge) sensitive device. And the high output current capacity makes it suitable for much more applications. 5 Vs max (V) 36 44 36 GBW (MHz) 8 20 53 Slew Rate (Vus) 20 25 24 Vn (nVrtHz) 8 11 4. A true FET input stage was incorporated to. The chip has options for gain control and bass boost, and it can also be turned into an oscillator capable of outputting sine waves or square waves. I believe that range is determined by the DAC chips specs so thats a factor. 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 LME49720 is a Dual High Fidelity Audio Operational Amplifier Just wanted to share my. Compare OPA2134,OPA1656 parametrics. Heikommalla oparilla virhett syntyy enemmn. OPA2134 vs OPA2604 vs OPA637. There is basically no difference between njm4585 opa1612 and opa1656. Mar 24, 2021 NE5532 is dual channel opamp, so you can try few of these opa2134, LM4562, opa1642, opa1656 without burning too much money on rolling opmaps. LM386N-4 1. 5V inside of the positive rail. High Open-Loop Gain 120 dB (600) Wide Supply Range 2. The output swing for Aol should be considered as it is different between the two devices. 4 Calculating Voltage Noise at the Output. It did work quite well in my PIMETA headphone amp projects though. But in the End, just not good enough. 9 n v hz dc 25uv 50 1. And measurements of THD 1kHz, THD 15kHz, IMD 60Hz7kHz, IMD 250Hz8kHz, IMD 1920kHz vs. opa2134 c1 470p ac10v 12v 12v v v v ic1 v 3 v1. You should be able to find single-to-dual DIP8 adapters for mounting 2xAD797 on a DIP8 socket. Home Amplifiers Amplifiers. You should be able to find single-to-dual DIP8 adapters for mounting 2xAD797 on a DIP8 socket. Esimerkiksi opa2134, max offset-jnnite on -2mV. Share Reply Quote. 000 OPA1656(EQ) OPA2211(voltage follower)156 OPA2211 OPA1656FET. washington state patrol criminal history how to download farming simulator 22 on macbook; opa1656 vs opa2134 woman found dead in chattanooga tn 2022; . the OPA1642 draws about HALF the current, its gain bandwidth is about 15th, has nearly equal specs, and is about 25 less costly. However some manufactures (eg, NAD 3150) went for -18. Don&39;t let power supply current limitations get in the way of performance. Opamp rolling is okay for anyone who wants to risk sacrificing a good measuring part for a dirty that subjectively sounds better. Logged The following users thanked this post Mephitus. Burson V6 opamp sounds perfect. OPA2134 and NE5532 both have power supply currents of about 4mA per channel, and have been widely adopted in the market (understatement). 17 thg 3, 2019. Compare OPA2134,OPA1656 parametrics. A quick snapshot of the OPA1656 performance specs. Audio Amplifiers 100V, 100W DMOS AMP Up to 40V Mute STDBY 900 Harga AD823AN AD823 Dual. OPA1656 vs. Manufacturer Product Number. Texas Instruments. See below a comparison of 3 op-amps, each driven by a 16Vpp square wave. You have to take into consideration asking this sort of question here is usually going to upset the purists. funeral notices altona. Last time I compared OPA2604, OPA2134, OPA627, OPA637, AD275, AD746, AD825, AD826, and LM6172 and liked OPA627637 the most. 5 Vs max (V) 36 44 36 GBW (MHz) 8 20 53 Slew Rate (Vus) 20 25 24 Vn (nVrtHz) 8 11 4. applications requiring excellent dynamic performance. Search Site. Jul 4, 2009 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 IV stage too). The new breed of TI J-Fet opamps offer superior performance to that old soldier the OPA2134. Compare OPA2134,OPA1656 parametrics. malware domain list hosts file, 2 days ago According to the figures, Google hosts more malware and is also slow to remove it, but with a 14-day response time it is twice as quick as Microsoft. t1 steel vs mild steel; ford t5 front bearing retainer. Home Amplifiers Amplifiers. joser9616 OP. LM4562 op amps. Compare OPA2134,OPA1656 parametrics. phpsmaadzd gynecologist meadowlark edmonton ingress unable to get local issuer certificate kali linux vmware bridged network not working disposable vapes brisbane fieldpiece serial number lookup. OPA1656 vs. craigslist las vegas nv jobs, student vue ccps
carriage 9. . Opa1656 vs opa2134
OPA2134 - flat and lacking soundstage, but decent overall since it didn&x27;t do anything wrong in particular, just failed to come through in those areas. distortion, low noise and wide bandwidth provide. There is basically no difference between njm4585 opa1612 and opa1656. . temporary housing rv rental near me. However for what ever reason I found the 2134 to be boring. This devices offers very low offset voltage (25 V), drift (0. Aol for the OPA2134 with a 600 ohm load has an output swing that is 2. com and all are unity gain stable. OPA2134 Vs NE5532 - Electronic Projects DesignIdeas - Electronics-Lab. With OPA1632 both channels show equally low -116 dBV (non-weighted) noise while with LME49724 there is some variation in one channel. 0mA typical supply current, 4. Amplifiers; Audio; Clocks & timing; DLP products. 15 thg 4, 2021. intj or infp test. Just like my conclusion long time ago, OPA2134 is still superior than 2604 as it sounds more balanced overall and smoother on. temporary housing rv rental near me. TI OPA2134 SoundPlus . Select &x27;Insert&x27; to add to the page. In most cases the supply voltage is below -15V. It has a FET input (Hi-Z), yet surprisingly low noise and high output drive, so you can use it almost anywhere. Amplifiers; Audio; Clocks & timing; DLP products. the OPA1642 draws about HALF the current, its gain bandwidth is about 15th, has nearly equal specs, and is about 25 less costly. OPA2134 Vs NE5532 - Electronic Projects DesignIdeas - Electronics-Lab. I&x27;d like more liquidity and "bloom" without being too dark or veiled (I understand I might be asking for the impossible- after all, it&x27;s just opamps. This one is the most pleasurable to listen. See below a comparison of 3 op-amps, each driven by a 16Vpp square wave. solderdude said Actually the SIL opamps are pretty good. Home Amplifiers Amplifiers. com Home Amplifiers Operational amplifiers (op amps) Audio op amps OPA1656 SoundPlus ultra-low noise and distortion, Burr-Brown audio operational amplifier Data sheet OPA165x Ultra-Low-Noise, Low-Distortion, FET-Input, Burr-Brown Audio Operational Amplifiers datasheet (Rev. OPA1656 data sheet, product information and support TI. I believe that range is determined by the DAC chips specs so thats a factor. The OPA2134 is a more recent design than the 637, and its output seems a bit beefier. This device is ideal for low and high impedance applications, such as a high gain microphone pre-amplifier, due to the low voltage and current noise. C 199. Step 8) Stop Recording Macro. Order samples here OPA1656 Specifications OPA2134 OPA2604 OPA1656 Num Channels 2 2 2 Vs min (V) 5 4 4. However some manufactures (eg, NAD 3150) went for -18. OPA134PA, UA OPA2134PA, UA OPA4134PA, UA PARAMETER CONDITION MIN TYP MAX UNITS AUDIO PERFORMANCE Total Harmonic Distortion Noise G 1, f 1kHz, VO 3Vrms RL RL. Mar 17, 2019 3. A quick snapshot of the OPA1656 performance specs. A noise reduction mic is not two or more mics. OPA1656 vs. Rail-to-rail, No, Out. skoolie for sale north carolina. It performs admirably in virtually all audio applications. dump truck fuso. This video title is; 2Which OpAmp is Better for 20W Class A Amplifier - OPA2604 vs NE553. highline gmail. C 139. Home Amplifiers Amplifiers. May 25, 2021 HOW ON EARTH can the OPA1656 sound SO much better Is the 1656 "better", or is it "right" and the other parts "insufficient" Another observation I built a little stereo signal summer which is a pair of simple unity gain inverting amplifiers (- 9 volt power, 47k feedback and 47k input, non-inverting input grounded, dc coupled, 3 inputs per. But OPA2134 could only work under -18V. Very wide soundstage though. There will be times when the original measures worse than the replacement. It&x27;s rather old, popular and high-quality opamp, often used in audiophile gear. highline gmail. The OPA2134 is a more recent design than the 637, and its output seems a bit beefier. Mar 17, 2019 OPA1656 rolling I tried in all cases to bypass the rails with a 0. This is another instance of where we go beyond the datasheet to wring a higher measured. This devices offers very low offset voltage (25 V), drift (0. Porcelain 2x2 mosaics, as well as floor and wall trim complete the program. Answer (1 of 5) OPA627 were quite popular in the late 1990&x27;s through 2000&x27;s for high-resolution audio. The Schiit Audio IEMagni headphone amplifier is assembled on chips manufactured by Texas Instruments OPA1656. You have to take into consideration asking this sort of question here is usually going to upset the purists. This device is ideal for low and high impedance applications, such as a high gain microphone pre-amplifier, due to the low voltage and current noise. But OPA2134 could only work under -18V. You should be able to find single-to-dual DIP8 adapters for mounting 2xAD797 on a DIP8 socket. But OPA2134 could only work under -18V. Other CFA IEMs such as Ara and Andromeda 2020 will perform very similarly. 5V to 18V power supplies. The lower current draw, bandwidth, and cost make it perhaps the better choice for retrofitting into older circuits. All this is powered by a 24 VA power adapter. If you like, you can use two opamps in the package with. If a bipolar-input amplifier can be used, then you might consider. . Strengths High rejection rate. In my XD-05, LME49720 and OPA1642 sound better than OPA1612. TLE2072 Cross Reference. intj or infp test. Solaris 2020 FR. The specs on the opamp are really good, almost as good as the OPA1612 (and better in some ways that will be covered below). That seemed like a reasonable target for the supply current of the OPA1656 as well. dotneck335 said An OPA1612 has slightly better specs than an LM4562---less noise and distortion, faster, and more output voltage swing. These qualities are. 5 uVC vs 0. On some of the newr parts TI has released measurements of the EMI immunity, e. Edit the maximum issues and columns to display. This, in combination with high. Amplifiers; Audio; Clocks & timing; DLP products. OPA1656 data sheet, product information and support TI. TI Burr-Brown OPA627 (more forgiving) opamps on all 3 channels or OPA637 on the left and right channels and OPA627 on the ground channel 3 TLE2426 precision virtual ground references R generic or Vishay Dale CMF-55 18W 1 metal film resistors R 9, R 12 BC CT94W, Murata PV36W, or Bourns 3296W cermet trimpots D 1 generic 1A 50V 1N4001 rectifier. Yes, you can get samples from National. Home Amplifiers Amplifiers. NE5532AP (to compare vs the JRC version) OPA2134 (my most hated OP-AMP, but. 0mA typical supply current, 4. The OPA165x operate over a very wide supply range of 2. EUR 3,24 Nu Kopen of Beste voorstel. solderdude said Actually the SIL opamps are pretty good. Compare OPA2134,OPA1656 parametrics. 100 mile yard sale ohio. It&39;s pretty impressive how some opa amps and other chips are made to make up for poorly designed or shortcuts by engineer to save space. VS httpswww. Home Amplifiers Amplifiers. A quick snapshot of the OPA1656 performance specs. Amplifiers; Audio; Clocks & timing; DLP products. LM6172 (or LM6182 for certain applications) . Home Amplifiers Amplifiers. OPA1656 vs. Compare OPA2134,OPA1656 parametrics. NE5532 could work in higher supply voltage,for example,- 22V. 5 uVC vs 0. , . The AD828 is a low cost, dual video op amp optimized for use in video applications which require gains of 2 or greater and high ouput drive capability, such as cable driving. Only the 7411458 is worse. OPA2134 - flat and lacking soundstage, but decent overall since it didn&39;t do anything wrong in particular, just failed to come through in those areas. Except opa1656 rest of opamps are available on rsdelivers. They can be operated from 2. A quick snapshot of the OPA1656 performance specs. Dec 15, 2017 An op amp is part of a larger circuit and is chosen because its specs match those required for the circuit. . pokimane leaked