Opa1612 dip8 review. - Buckeye buffer stage (OPA1612 OP Amp), allowing for Low/Med/High gain settings via toggle switch on the rear. OPA1612AID – Audio Amplifier 2 Circuit Rail-to-Rail 8-SOIC from Texas Instruments. / halogen-free,lead-free) DFN8-X7 (ESON8-X7) (3. 6mA of supply current per channel. New articles New comments Latest reviews Author list Search articles. but overall it will stay the same. I plan to order some of these as well to try in my new TPA3251 board. Joined Dec 9, 2019 Dec 10, 2015 · Do you have a microscope? Actually, the OPA1612 and OPA1688 are available in SO-8, not bad. When compared to the popular OPA111 op amp, the OPA6x7 have lower noise, lower offset voltage, and higher speed. English. What are the best sounding dual opamps (plural due to subjectivity)? Preferably in DIP-8 package. Equivalent Schematic MAXIMUM RATINGS Rating Symbol Value Unit Input Opamp Change to OPA1556,this is due to part unified that we found it perform the same as OPA1612 in another project. Frankly, this product has some points in favor but some against it. We offer you most popular and secure payment I can provide a large number of spare parts for old PCs. It’s priced at $79 apiece. Supply voltage, (V+) – (V–) 36 V SMSL opted for the ESS Sabre ES9039MSPRO DAC chip, which was announced last year. muses dip8. Your email address will not be published. Currently, the op chip used on AIYIMA A04 & A07 is NE5532. Shopee đảm bảo nhận hàng, hoặc được hoàn lại tiền Giao Hàng Miễn Phí. This output swing increases headroom and maximizes dynamic range. There seems to be so much chatter about the OPA1612, 1656, 1692, 2604, in this thread. “It must be the Enleum HPA-23RM that you were supposed to review soon”, This is a review and detailed measurements of the AUDIOPHONICS DAC I-Sabre ES9038Q2M Raspberry Pi DAC. Thread starter Sonic Imagery 990ENH ($85 / unit) VS Sparkos Pro SS2590 ($60 / unit) VS OPA1612 ($10) Discrete OpAmp Review: Sonic Imagery vs Sparkos Hello everybody, I read on several forum the advantage to use specific AOP for the final stage of DAC or Amplifier. Old op-amps such as the LF412 and TL072 are more than good enough for 99% of audio applications. Long time. Approximately US $10. OPA1612 is fuller sounding - especially lower midrange but also more dynamic. Transparency got way better. 4×6. You should be able to find single-to-dual DIP8 adapters for mounting 2xAD797 on a Jan 26, 2022 · Amplifiers, Phono preamp, and Analog Audio Review . Thank you This is a review and detailed measurements of the Loxjie D40 stereo DAC with Bluetooth and headphone amplifier. It is using the same chips as the Soncoz SGD1 ) I gave a quick test with the OPA1612 / 1622 and 1656 ; I really enjoy the 1656 By newer I meantnewer, because OPA1612 is a newer design then let's say NE5532 or even LM4562. But if you would at any time wish to change the sound characteristics of the Apollon NCx500 amplifier you can do so with simply exchanging the op amp (so called Op amp rolling). Dynamics felt better, bass felt more defined and the upper midrange seems to have more air. Call Cimmaron at 918-636-0662 to make absolutely certain this will work for you. NE5534 is a classic go too low noise typical Vn be about 4 nV√Hz as with modern low In the review of the Fosi V3 (Fosi Audio V3 Amplifier Review), Amir wrote “There are replaceable op-amps for those of you who have nothing better to do than mess with the design. Ultralow Noise: 1. Joined Nov 21, 2022 This is a review of the Loxjie D40 which is an integrated dual DAC, MQA decoder, and 1. 5 5 5. "We tested OPA1612 at R&D phase of D50s and this OP-AMP can work well. This OPA Oct 15, 2014 · Texas Instruments' OPA1612 (dual) bipolar-input operational amplifier achieves very low 1. / halogen-free,lead-free) Application High-end & professional audio equipment. Last edited: 2015-12-17 2:15 am The OPA1622, dual, bipolar-input, SoundPlus™ audio operational amplifier achieves a very low, 2. 3. Log in or create an account . I doubt I will jump up enough to try a Sparkos or Burson. I have no affiliations with Burson Audio and I have not been compensated in any way for this evaluation. Part #: OPA1612. Forum Donor. 00. The combination of high slew rate and wide bandwidth provide fast settling time. . Members Online. 00- Upgrade for XDUOO XD05 Pro While the configuration of XD05 Pro, featuring OPA1612 integrated OpAmps provides already a sonic experience of high quality, one can recognize shortcomings in instrument separation, soundstage and attack. Hope this SparkoS Labs has created a range of discrete DIP8-mounted OPAs optimized to deliver excellent audio performance. Newest offerings from National and Linear both lost to the TI's. Sparko’s Labs SS3602 Dual Discrete Op Amp review Today I roll the LME49720ha metal cans with Sparko’s Labs SS3602 on my headphone amp. ) Since this particular opamp was specifically designed to be comparable in size to typical DIP8 opamps, and it was meant to offer an easy, user friendly upgrade solution. 5V RMS. The dependence of the MUSES8820 P D on ambient temperature is shown in Fig 1. Tested a lot of OP, including LME49720, OPA1612, OPA1642, MUSES8920 and MUSES8820. well the answers and replay by the buyers in some sellers you may read them have open the opamp and to find inside the opa1612! Last edited: Jul 10, 2023. Comparisons: OPA1612 1612 will sound warmer, thicker, mellower and darker with most headphones and IEMs. All observations and opinions here are The OPA172, on the other hand, might not possess the robustness and flexibility offered by the OPA1612, limiting its appeal for more demanding applications. Dual customzied solution will give unmeasurable distortion Jun 5, 2022 · Superior Sound Quality. OPA1612 is one the most low-noise opamps ever built, so Dec 15, 2015 · Texas Instruments (TI) introduced the newest addition to the company’s Burr-Brown Audio line, a next generation of the widely adopted OPA1612 audio The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. This is also AKM's recommended opamp in many AKM DAC's in both IV and LPF stages. Original OPA1612 => dull sounding, lacks high/low extension OPA637 => more open than OPA1612, but lacks layering (2D sound) flat layer SS3602 => this is the best I ever heard on portable, 3D sound, excellent layering, excellent timbre Listen to the V3 with different dual op-amps socketed and experience the changes in sound! The demonstrated op-amps include NE5532, JRC4580D, Sparkos SS3602, The OPA828 and OPA2828 ( OPAx828) JFET input operational amplifiers are the next generation OPA627 and OPA827, combining high speed with high dc precision and ac performance. 65 mm typ. Unique features, such as rail-to-rail input and output voltage ranges, wide bandwidth (25 DIP8 (8. Pin can be left floating or connected to any voltage between (V–) There are many reviews of audio hardware and expert members to help answer your questions. 特に綺麗な高音が印象的。ただ、自分には長時間聴くには重厚感が少々辛い（重い）かも。1週間ほどmuses01を聴いた後、opa1612に交換。 opa1612はsoicなのでdip8変換基板に実装したモジュールを通販ショップのbispaで購入した。本 NJR MUSES 02 Bipolar AOP 312 DIP8. With this V5i, Burson offers a PDO similar in size to a classic PDO and also with DIP8 support. This TI op amp There are no reviews yet. SparkosLabs SOIC to Dip8 adapter. Share Jun 18, 2019 at 5:23 AM. nfjさんのopa1612がバージョンアップしてサーマルパット付になったので購入してみました。opa1612はそこそこ熱くなるのでサーマルパット付が欲しいなと思っていたのです。kitと言ってもハンダ付け8箇所するだけなので簡単です。 TL07xx Low-Noise FET-Input Operational Amplifiers 1 Features • High slew rate: 20 V/μs (TL07xH, typ) • Low offset voltage: 1 mV (TL07xH, typ) Replace the OPA1612 with the rediculously pricey Sparkos SS3602 (690 RMB €80). Can’t speak for the other boutique brands mentioned but this is one of TI’s better DIP8 op-amps supposedly. I buy the same opamp by different well rated sellers looking at the reviews and do many test to be shure are original. I felt a great improvement overall. · Analog output: - 0dBFS signal RCA output level: 2. that others can benefit from your experience. / lead-free) SOP8 JEDEC 150mil (5. Original Text. This is most noticeable in symphonic music played by large orchestra. Another two OPA1612 with plenty of resistors around them are being used as VREF, offering an accurate temperature-compensated voltage value and a maximum current to the load. Description: High-Performance Bipolar-Input AUDIO OPERATIONAL AMPLIFIERS. On top of the “usual” 32 bit / 768 kHz PCM and DSD512 support, it also supports MQA. Will be trying these in gain stage: OPA1611, ADA4610 Buy opa1622 op amp High Performance Low THD+N and Bipolar Input for dac headphone amplifier at Aliexpress for . Verified purchase. RIAA preamp in general is looking for low noise type opamp. Số lượng 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. Learn more about Burson Audio V5i Opamp Review (In full disclosure. ) Listed in order of OPA1612 Noise Curves. Please confirm your currency selection: Mouser Electronics - Electronic Components Distributor. Developed for efficiency and reliability, opa1622 consistently Cool post! I didn't know double duals to dual existed. Add to cart. It is priced at $429. Check reviews or share your opinioin writing a product review ! SECURE PAYMENT. 0×1. The TI OPA1612 offers rail-to-rail output swing to within 600mV with a 2kΩ load, which increases headroom and maximizes dynamic range. 0 / 5. 1-nV/√Hz noise density with an ultralow distortion of 0. · DAC Chip: ES9038PRO, I/V: OPA1622, Buffer:OPA1612, Headphone Amplifier: OPA1622. OPA2604 ® 6 TYPICAL PERFORMANCE CURVES (CONT) At T A = +25°C, V S = ±15V, unless otherwise noted. The FET-input architecture achieves a low 2. - high levels of DC precision are generally not required by audio customers (audio equipment makers). Don't go for 1612 it's a more chance to get fake. If possible, you could try all of the three op-amps from above without getting worried to get oscillations. 000015% at 1 kHz. Reviews; Shop; Distributors; Contact; About Us; Blog $ 0. More precise imaging. Additionally, the K9 isolates its audio and power stages to minimize noise along the signal path. There are many reviews of audio hardware and expert members to help answer your questions. ti. The XD05 Plus can support smaller dual SOIC OpAmps via a socketed SOIC to DIP8 adapter or can be replaced with a pair of single OpAmps in the two DIP8 sockets. Figure 3-4. Our custom input buffer board comes with a DIP8 socket that enables you to attach a wide range of DIP8 compatible operational amplifiers on the market. Direct order to on-line distributors. They all praised this DAC highly enough to make anyone confidence enough to buy it without a doubt. So, parts are not spec'ed for or There are many reviews of audio hardware and expert members to help answer your questions. Putting aside aesthetics, case design / quality, size / weight, warranty - please step forward if you believe any of these 1ET400A based amps have stood out or should stand out as sonically superior in a blind test and explain why? (op-amp, psu, wiring, snake oil etc etc. 5nV/√Hz at 10kHz • Fast settling time: – OPA627: 550ns to 0. 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 3 days ago · Reviews There are no reviews yet. 02 per lot with minimum order one lot. 000035% (-129dB) at 20kHz and improving audio signal fidelity across the full audio bandwidth. Số lượng. Custom built for low profile. Our custom input buffer board comes with a DIP8 socket that OPAx134 High-Performance, SoundPlus™ Audio Operational Amplifiers 1 Features • Excellent sound quality • Ultra-low distortion: 0. com 2 1 2 3 4 6 7 8 5 Figure 1. Mar 22, 2022 · OPA1612 (soic on dil adapter board), bi-polar from input to output, again a very good opamp, which to me "sounds more balanced" top to bottom than the LME, it is just as dynamic, but just a little less obvious in the bass leading edge because the mid-range seems a little more fleshed out rich and full bodied, highs are just as good as the Mar 25, 2017 · I had read up a lot of blogs about discrete opamps, and I wanted to see what the fuss was about. reviews and DIY projects related to portable audio, headphones, headphone amplifiers and DACs. TI's OPA1612 is industry's highest-performance dual-channel, bipolar-input audio amp for apps such as pro audio/broadcast studio equipment, microphone pre-am Our custom input buffer board by default comes with the very advanced OPA1612 operational amplifiers. But that does not say anything about the SQ. The OPAx828 OPA1622 SoundPlus High-Fidelity, Bipolar-Input, Audio Operational Lead finish/ standard terms and conditions for evaluation modules 1. Find parameters, ordering and quality information Keep in mind they have adaptor boards for modern surface mount to dip8. So much higher performance opamps can be used. Digital Mixer shootout, need some inputs/review regarding: Behringer XR18 - Midas MR18 - Soundcraft UI24R upvotes PMA - great review with extensive testing. The VTV Amplifier custom input buffer board’s modular design allows any DIP8 dual discrete or API form factor discrete opamp of your choice to serve as input buffer. DAC: Aiyima A2, Aiyima A3. VTV Amplifier Custom Input The OPA132, OPA2132, and OPA4132 (OPAx132) series of FET-input operational amplifiers provides high speed and excellent dc performance. (Leaf Dac Dual 9038Q2M ) This DAC is using a dual 9038Q2M chips and fully balanced and also equipped with DIP8 OP amps and removable BT module. Español $ USD United States. pdf. 00- Jan 21, 2022 · You have answered another one of my questions before I ask - input impedance - I was reading earlier about OPA1656 vs OPA1612, and bipolar vs FET. 0×0. AUDIOPHONICS OPA1612 Dual OPA DIP8 (Unit) Tip Top ! Excellent en buffer de DAC (certains appellent cela "LPF') à condition que ses entrées soient de faible impédances (0) (0) Note : reviews - There are 6 reviews. Of course for Feb 29, 2024 · OPA165x Ultra-Low-Noise, Low-Distortion, FET-Input, Burr-Brown™ Audio Operational Amplifiers 1 Features • Ultra-low noise: – Voltage noise: 2. Buck cap change to 1500uF/80V/Nichicon due to 1800uF/63V/Rubycon not able to purchase. This configuration is best for use in setups with a source/DAC capable of higher pre-out voltages. I have always enjoyed OPA627/37. Stereo and Multichannel Amplifier Reviews . or Best Offer. This was only possible because of the excellent 'Brown Dog' PCB adapters made by Cimarron Technology ( Buy (10piece)100% New OPA1612AIDR OPA1612A OPA1612 SOP8 Chipset at Aliexpress for . NE5532: The resolution is average, the high frequency is relatively dry, and the low frequency is AD797 and OPA627 cannot be rolled blindly, they need a specific circuit built for them. Disclaimer: This sample was provided by Sparkos Labs for an honest review. Both the Fosi V3 and the Aiyima 07Max (and now Fosi ZA3) use NE5532 chips. 2 dB at 1 kHz, while driving a 32-Ω load at 100-mW output power. Although NE5532 performs well, many audiophiles still want to improve the sound quality by replacing the OP chip. 000015% at 1 Features & description. Pro Discrete Op Amp SS2590 We also have socket pins for this device as well as adapters for both single and dual DIP8 applications. Oh, and another: Discrete OpAmp Review: Sonic Imagery vs Sparkos Don't think IC opamps have been compared Taking advantage of a wide power supply range and mounted on a DIP8 bracket, it can replace many other models. Dec 12, 2020 · If you want me to review something, it will take time. (and not just pop into some random circuit) while FET is easier to work with. 0×6. 8M–11. Doodski Grand Contributor. Personally I still like to work with the TL07x if I need a FET input, or otherwise Jan 21, 2022 · You have answered another one of my questions before I ask - input impedance - I was reading earlier about OPA1656 vs OPA1612, and bipolar vs FET. Check reviews or share your opinioin writing a product review ! 3 days ago · I too find that the OPA1612 and OPA1642 are fantastic upgrade/replacements in a whole lot of professional and consumer audio gear out there equipped the pins map one to one from SO8 to DIP8, so this should work for you in a dual DIP8/SO8. Thus, it will be extremely easy to integrate into devices that also have DIP8 support and its size will not be a problem. Condition: New New. Share Jul 26, 2023 at 3:57 PM. - Choice is not permanent and can be changed by the customer via internal jumpers at anytime. I can't really tell why, but there appears 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, Thanks Amir, I was just wondering why the review was taking so long. opportunity to improve your experience right away. 5 6 6. Just did an A/B with 2 opamp buffers on my Hypex NC500 monoblocks, which I normally use with no buffer, Jul 5, 2006 · #1. I share with a quick review of an unknown new DAC. 999999% fake and genuine 627BP's cost a bundle. 2012-05-14 Application Notes ŁPackage Power, Power Dissipation and Output Power IC is heated by own operation and possibly gets damage when the junction power exceeds the acceptable value called Power Dissipation P D. The supply There are many reviews of audio hardware and expert members to help answer your questions. Note : Date : 2023-07-29. New articles New comments Why can't you simply stick the 8 leads from the TO99 package into a DIP8 socket? or 2*OPA1611 Vs 1*OPA1612(and the list goes on). NE5532 is a very good amplifier especially for the price ($0. Read reviews (2) CUSTOMERS REVIEWS. During testing, OPA2134 and OPA1612 came out good. This was kindly sent to me near a year ago by Audiophonics. May 9, 2023 · There are many reviews of audio hardware and expert members to help answer your questions. Several reference are used on forum. Bright white LED display is highly responsive as is the rotary controller. 25V to ±18V, on only 3. Get any OPA1612 or 1656 @ fair price for great performance, safe value ! Why do you think 3E Audio and Sylph Audio removed their DIP8 socket from their last PFFB TPA325X modules and got the OPA1612 as stock OP amps ? some examples : VTV Purifi Amplifier Review with Weiss Buffer This is a review and detailed measurements of There are many reviews of audio hardware and expert members to help answer your questions. The Reviews (1) Audiophonics OPA1612 Dual OPA DIP8 (Unit) The Audiophonics OPA1612 operational amplifier is based on an authentic Texas Instruments 1612 chip. There are not many reviews covering I talked to a TI/B-B applications engineer today. 5 µV/°C), and low bias current (±5 pA) combined with very low broadband voltage noise (3 nV/√ Hz) . 00008% • Low noise: 8nV/√Hz Disclaimer: xDuoo XD-05 Plus was sent to us as a review unit in exchange for our honest opinion. Reactions: Euphonic_employee , Xulonn , Speedskater and 5 Dec 6, 2018 · The lowest noise opamp serves no purpose, if you have a MOhm feedback network. The OPA1622 offers extremely-high ac PSRR and CMRR specifications that eliminate noise from power supplies, making the OPA1622 Buggle2 Riaa board. The K9 AKM is capable of delivering 780mW at 300 ohms and 2000mW OPA6x7 Precision, High-Speed JFET Operational Amplifiers 1 Features • Very low noise: 4. If you can open it and send picture directly here, i can tell for certain. This device also has a high output Mar 17, 2019 · The OPA1641 would be slightly better. Shopee Đảm Instead of going for 3 x OPA1612 like they did on D50, newest one has only two of them and a DIP8 socketed LME49720 op-amp – I know this chip pretty well, this is basically an updated LM4562 that Seeing pictures in reviews of your amp, it is dip8, and they supply 5532 opamp in dip8. (OPA1612 or OPA1656) is the better one, in a scientific point of view. It was sent to me by the company and costs US $430. Sounds like those are amazing though. 5V) to 32V(±16V) and a gain-bandwidth of 1 MHz. 99. also DIP8 sockets for those opamp swappers out there. Psychic contributors here now . It appears that the OPA1611/2 have a lower noise voltage, wider Mar 22, 2022 · These are probably among the two highest of the best sounding dual opamps around today. So, it is a different design and chip. The OPA1611 and OPA1612 offer rail-to-rail output swing to within 600 mV with a 2-kΩ load, which increases headroom and maximizes d Features •1 Superior Sound Quality Texas Instruments OPA1612 SoundPlus™ Audio Op Amps feature superior sound quality, achieves very low noise density, and provides ultralow distortion of 0. These devices also have a high output drive capability of ±30mA. 1uF X7Rs pin 8→gnd, pin 4→gnd and pin4↔pin 8. Total Noise of OPA1656 vs OPA1612. Classifieds. Cons: Feb 11, 2021 · My preamp sounds best with OPA1612 for gain and OPA2192 as buffer. Purchases made via our links may earn us a commission. And of course if you want to parallel several, you'll reduce the random noise by sqrt(N) for N in parallel on average, but Sep 15, 2023 · Matrix Audio Mini-i Pro 3 Review – Third Time’s a Charm; January 17, 2021 SMSL SP400 Review – A Flawed Masterpiece; October 18, 2021 Moondrop KATO Review – Mid-Fi at its Best! February 9, 2020 MoonDrop Starfield IEM Review; February 5, 2022 The ONE to Beat: Burson Soloist 3X Grand Tourer Review; January 19, 2022 The OPA1612-Q1 device is a dual, SoundPlus, bipolar-input operational amplifierthat achieves achieve very low 1. In order to satisfy this itch, I ordered the Sparkos dual discrete opamps from the manufacurer site Apr 10, 2019 · By newer I meantnewer, because OPA1612 is a newer design then let's say NE5532 or even LM4562. We offer you most Hi amigos, I share with a quick review of an unknown new DAC. 00- There are many reviews of audio hardware and expert members to help answer your questions. Great table. I expected far less from this product and what I got was a lot more. AFAIK those are two singles into one dual, like two NE5534 to work as if it was an NE5532. Likewise high slew and bandwidth helps since the gain will be high. Wide Bandwidth: 40 May 23, 2018 · Opa1656 and opa1612 without tweaking have better performance than almost any discrete solution. On Saturday I have received the OPA1612, I have already installed them and since that day they are working all day in the place where I had planned to use this amp. Apollon Audio Class-D Amp Build Quality Any chance you have some measurements of the OPA1612 Audiophonics is proud to present its MUSES8832E AOP in DIP8 format. On the amplifier side, the K9 AKM features two THX AAA 788+ modules along with OPA1612 and OPA1602 operational amplifiers, similar to the rest of the K9 series, developed in collaboration with THX and FiiO. OPA1612-Q1: 1Mb / 31P [Old version datasheet] SoundPlus High-Performance, Bipolar-Input Audio Operational Amplifier Burr-Brown (TI) OPA134_071: 403Kb / 14P: High Performance AUDIO OPERATIONAL AMPLIFIERS OPA134: 432Kb / 14P: High Performance AUDIO OPERATIONAL AMPLIFIERS More results. The DAC I-Sabre ES9038Q2M cost 129 Euros from Audiophonics direct. I expect and am happy to see built-in Find many great new & used options and get the best deals for 1PCS TI OPA1612AID OPA1612 ON DIP8 ADAPTER at the best online prices at eBay! Free delivery for many products! NE5534, SA5534, SE5534, NE5534A, SA5534A, SE5534A http://onsemi. AkLIAM LC5 LC6 Low Noise Low Distortion Class A Discrete Op Amp Upgrade Replace Muses02 OPA627 OPA1612 LME49720. 2M) Video Review Sound Quality In terms of power, I was able to run HIFIMAN Arya, Audeze LCD-2C, and even Rosson RAD-0 from XD-05 Plus. Some of this review will, therefore, be similar to the K9. Home; Gear Guide. 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 Opa1622 is a highly sought-after product within its niche, leveraging the power of opa1612a, which is the original and superior version. OPAMP's choice is an open option, which gives users more AUDIOPHONICS OPA1612 Dual OPA DIP8 (Unit) Tip Top ! Excellent en buffer de DAC (certains appellent cela "LPF') à condition que ses entrées soient de faible impédances (0) (0) Note : CUSTOMERS REVIEWS. 01. 0mV appears across the 47KΩ non-inverting input load resistors and at rest the We independently review all our recommendations. Increased size of sound stage. 5 7 7. Waiting for Texas Instruments' OPA1656 Burr-Brown op amp is designed for audio and industrial applications where maintaining signal fidelity is crucial. We will respond to you very promptly. Breeze TPA3255 XLR Balanced Amplifier TearDown - updated the OPA2210 in DIP8 The OPA2210 is a jewel ! I tested the OPA1622, OPA1612, OPA1656, OPA1692 The OPA2210 definitely worth trying as I said before ! This OPA2210 is a dual OPA mounted on DIP8. 1 Absolute Maximum Ratings. Getting Link for opa1622 and opa1612 link I got this OpAmps more than year ago and still can't be trusted, but 1612 need soldering and SOP8 to DIP8 converter. 1 nV/√Hz at 1 kHz. 8-nV/√ Hz noise density with an ultralow THD+N of –119. It is using the same chips as the Soncoz SGD1 ) I gave a quick test with the OPA1612 / 1622 and 1656 ; I really enjoy the 1656 Find many great new & used options and get the best deals for 1PCS TI OPA1612AID OPA1612 ON DIP8 ADAPTER at the best online prices at eBay! Free shipping for many products! The OPA627 and OPA637 (OPA6x7) operational amplifiers (op amps) provide a new level of performance in a precision FET operational amplifier. This AOP is based on a genuine JRC chip. DAP: Sansa Clip Sport, Xduoo X2S, Utilizing these output devices allows Sparkos Labs discrete op amps to have a high class A bias current and the ability to source or sink far more output current than comparable monolithic op amps in a DIP8 package. You can go for something fancy on a budget as well discrete There are many reviews of audio hardware and expert members to help answer your questions. LME49860 is near-identical to LME49720, which you already have, except for a higher supply voltage rating. 75mm typ. CUSTOMERS REVIEWS. OPA1612. In conclusion, the OPA1612 DIP8 is a top-tier choice for audio amplification, boasting superior performance in terms of noise reduction, dynamic range, and power efficiency. The OPA1612 is BJT, I'm using 2 equivalent Firstly I would like to thank QLS Hifi for sending me this unit for review, it has had well over 100hrs of burn-in. I was surprised by the quality of the Audiophile Lounge internet radio (320 kbps mp3) playing similarly to a live quality flac music source as OPA1612 was replaced by the Burson V6 Vivid. I hear OPA828 is the new version of the OPA627, so I may try that one out. We have begun contemplating the removal of every OPA1612 from The Magni+ Heretic and replacing them with Dip8 sockets. over operating free-air temperature range (unless otherwise noted) (1) MIN MAX UNIT V. Watch: xDuoo XD05 Pro short review #shorts. 05. thêm vào giỏ hàng Mua ngay. 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). 1 nV/√ Hz at 1 kHz. It has a low input offset voltage of 2mV and large signal voltage gain of 100V/mV and its operating OPA1612 V6 vivid The Moode audio player 6. Wide Bandwidth: 40 MHz (G = Mar 17, 2019 · Last week TI put a preliminary datasheet online for the OPA1656, a low noise, very low distortion op amp targeting audio applications and fabricated in a CMOS Apr 21, 2019 · Disclaimer: I purchased the SparkOS Opamps at a reduced rate after speaking with Andrew about doing a comparison of the SparkOS vs the Burson v5i and V6 Classic and Vivid as well as several solid state Manufacturer: Part # Datasheet: Description: Texas Instruments: OPA1612-Q1: 1Mb / 31P [Old version datasheet] SoundPlus High-Performance, Bipolar-Input Audio Operational Amplifier OPA1602: 792Kb / 23P [Old Oct 15, 2014 · Texas Instruments' OPA1612 (dual) bipolar-input operational amplifier achieves very low 1. You should be able to find single-to-dual DIP8 adapters for mounting 2xAD797 on a DACのオペアンプを交換しました。線が少し細くなりましたが、小音量で全体のバランスが良くなり高域のクリア感が増しました。SOP8パッケージの交換は面倒なので、最後にすべくOPA1612に変えちゃいました。SOP8をDIP変換で交換出来るようにとも考えましたが、安定性を考えて中止です。 OPAx828 Low-Offset, Low-Drift, Low-Noise, 45-MHz, 36-V, JFET-Input Operational Amplifiers 1 Features • Low input voltage noise density: 4 nV/√Hz at 1 kHz OPA1611, OPA1612 www. It was fun and somewhat interesting experience though. Pro Discrete Op Amp SS2590 quantity. 5 reviews for VTV Amplifier Custom Input Buffer Hypex NC500 NC1200 NC2K Purifi. Cheers. 1nV/Hz) giá tốt. Circuit Configuration. 0. Initial impression is very satisfactory, the background When designing the Burson V5i, our goal was to create a product that was to manage. g. Find parameters, ordering and quality information In this review we take a look at the new $499 USD FiiO K9 DAC & AMP with Bluetooth. They'll oscillate and/or sound way colored. 00-PAIR TWO Sonic Imagery Labs 995FET-Ticha Discrete OpAmp API VTV Amplifier $ 132. OPA1612 OPA627 OPA1656 Burson Audio V5I genuine NES5532 - Get a pair of OPA1656 soic 8 + two adaptes SOIC> DIP8 - Get 4 MA5173-AE inductors (they fit on the case but pay attention to the height) The LM358-N is a 2-channel industry standard operational amplifier available in 4 different 8-lead packages (DSBGA, TO-CAN, SOIC, PDIP) with a wide power supply voltage range from 3V(±1. The output buffer op-amp is in a DIP8 socket, so you can roll Signal AMP – OPA1612; Circuit AMP – BUF643U; USB (PCM) – 16–32bit / 44. Describing it as perfectly neutral but with a New items New comments Author list Series list Latest content Latest updates Latest reviews. Contact Mouser (USA) (800) 346-6873 | Feedback. instead of OPA1612 i used OPA1656 since they were in stock and not too expensive, they are very good too, i dont hear any difference. Sponsors. 4W capable headphone amplifier. It has the most stable input capacitance vs. 3. Tried putting in opa1612 today. Remember that The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. The included stock OpAmp is a dual Texas Instruments OPA1612. Post #6,677 of 7,398 "NJM4556 OP AMPS: The NJM4556 op amps, by far, work the best in this design. 102 Reviews ౹ 328 sold. Ultralow Distortion: 0. ”For those who want to do just that, it is difficult selecting which op amps to “roll with”. Currently, I have AD826, OPA2604, and LT1364, all of which are excellent but not in the same Feb 13, 2016 · I don't know why all of these HAT DACs have such low attenuation past 24 kHz. Check reviews or share your opinioin writing a product review There are many reviews of audio hardware and expert members to help answer your questions. The OPA2134, in comparison to OPA1612, is more detailed but perhpas shrowded. The OPA2156 is the first in a planned new generation of 36-V, rail-to-rail operational amplifiers (op amps). 5×4. I had also read a lot of reviews calling out that the discrete opamps have more noise due to the design than tightly packed single die IC opamps. Articles. Customer Reviews (102) Specifications Description Store You may also like Customer Reviews (102) 5. 8×6. All from verified purchases. It is great to have some measurements behind the OP amp selection. Figure 4-2. Average votes for this product. Only registered users can post a review. SPACIOUS, AIRY SOUND, ABUNDANT IN VIVID DETAIL WITH OUR CUSTOM INPUT BUFFER BOARD WITH OPA1612 OP AMPS The Apollon Audio NCX500 ST Stereo Amplifier is There are many reviews of audio hardware and expert members to help answer your questions. Wenn es nicht gut funktioniert oder. Precaution for counterfeit TI OPA1612AID OPA1612 ON DIP8 ADAPTER. Manufacturer: Texas cant really remember ad815, but plenty of experience with opa1612 and opa1632. 1-Hz to 10-Hz noise. Use your ears to listen to Dual OPA DIP8 (Unit) The TI OPA1612 dual operational amplifier benefits from excellent technical characteristics, allowing very Jan 10, 2016 · He talked to me about OPA1611's versus OPA134's as well as the OPA1612's versus OPA2134's. Color: LC3. Custom Input Buffer Board w/: The OPA165x features a high bandwidth and open-loop-gain design, delivering a low distortion of 0. About Texas Instruments: Jul 5, 2006 · What are the best sounding dual opamps (plural due to subjectivity)? Preferably in DIP-8 package. Find more 502, 400103 and products. Audio, Audio, Audio! and better suited to non-inverting buffer duties than the OPA1612/2211 . Jun 9, 2024 · OPA1612 DIP8 SoundPlus High Performance Ultra Low Distortion Operational Amp (#333859992171) o***o (784) - Feedback left by buyer. Download OPA1612 Datasheet. 000. Superior Sound Quality. No other dual DIP8 op amp can deliver even 2pcs TI OPA1612AID OPA1612 ON DIP8 ADAPTER. The connection is managed by a latest-gen Quite a while ago, and on EW's recommendation I upgraded the OP amps in my AU-D11 II from the original M5219L SIL-8 package OP amps to OPA2604 PDIP-8 OP amps. Overall, don't recommend opamp rolling. Related items. Search Head Gear. People have a tendency to overestimate their hearing capabilities. 246 KB · Views: 295 Reactions: quocheiser and Agapit68. Mouser offers inventory, pricing, & datasheets for Texas Instruments OPA1612 Series Audio Amplifiers. Required fields are marked * PAIR OPA1612 Opamp in DIP8 adapter for VTV Amplifier Custom Buffer $ 48. Slight increase in overall resolution. Register; Login; Wish List (0) 5 reviews / Write a review. Mar 9, 2023 · OPA1612 can easily supply 30mA so loads above 150ohm are fine. But I would have to convert the SOP8 socket to DIP8 first with limited space. 21mm. 1-nV/√ Hz noise density with an ultralow distortion of 0. Audio, Audio, Audio! Amplifiers, Phono preamp, and Analog Audio Review. Starting at the price of Amplifiers, Phono preamp, and Analog Audio Review. 7 mm typ. I would recommend trying opa1612 for people who havnt had a thought about it. This devices offers very low offset voltage (±25 µV), drift (±0. The big advantage of the OPA1612 is its low power. Is I bought this DAC following the reviews from many online forums and YouTube reviewers. 1 nV/√Hz noise density with an ultra-low distortion of 0. SOP8 to DIP8 adapter. Change Location. New listings New comments OPA1612, AD826, LM7332 . 0 was my music playback (as usual) for the Raspberry Pi 3B+ single board computer. 9 nV/√Hz voltage noise density and 6 fA/√Hz current noise density, allowing for ultra-low-noise performance in a wide variety of circuits. It's very smooth with slightly more bass, but the flip side is the lack of dynamics in comparison to the LME49990, and the soundstage and imaging aren't quite as good either. MUSES8820 is the best, IMHO. As low as $9. Le MUSES 02 est conçu dans le but de vous apporter le meilleur d'un composant AOP de haute qualité en intégrant une base de Cuivre OCC avec pour objectif : "s'approcher de la réalité sonore". And that’s how I would end this excruciatingly long review of V5i opamp from Burson Audio. the OPA1612 at ~1 nV/rtHz. 000029% (–131 dB) at 1 kHz Aug 3, 2019 · In the review of the Fosi V3 (Fosi Audio V3 Amplifier Review), Amir wrote “There are replaceable op-amps for those of you who have nothing better to File 1 ¦ Drop-in Compatible DIP8 OpAmps. SPACIOUS, AIRY SOUND, ABUNDANT IN VIVID DETAIL WITH OUR CUSTOM INPUT BUFFER BOARD WITH OPA1612 OP AMPS The Apollon Audio NCX500 M Monoblock Amplifier is Part Number: OPA1612 请问如何设计才能达到符合预期的THD+N性能指标？避免以低性能运行？ 一、比如用在一个10倍放大的线路中，作为正相放大，正相输入端可以悬空接信号输入还是需要并联电阻接地？需要的话电阻取值多大合适，反馈电阻和反相端接地电阻取多大比较合适？ 2pcs TI OPA1612AID OPA1612A OPA1612 ON DIP8 ADAPTER #T1*-show original title. 9 nV/√Hz at 10 kHz – Current noise: 6 fA/√Hz at 1 kHz • Low distortion: – 0. I liked that these use adapter boards, so the pins aren’t as susceptible to bending like those of DIP8 op-amps like NE5532’s. The OPA1611 (single) and OPA1612 (dual) bipolarinput operational amplifiers achieve very low 1. The OPA2210 is a jewel ! I tested the OPA1622, OPA1612, OPA1656, OPA1692 The OPA2210 definitely worth trying as I said before ! - updated the OPA2210 in DIP8 Just replace the original op-amp with one with a similar specification, if it's not possible to find an exact replacement. 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. I also really liked the OPA627 that I had in an audio-gd dac years ago. And this preamp sounds MUCH better than Audio Research, Burmester and Accuphase Dec 9, 2019 · However they measure and perform worse than SOTA audio ICs like lme49720, opa1612, opa1656 etc. The amp remains totally silent even with its volume at maximum. Transients are stronger, both rimshots of snare drum 4 4. 1-Minute Review. if using it alone its the better choice, but if there is a buffer afterwards to drive the headphones, or you are using them for line out, Order today, ships today. Mua hàng qua mạng uy tín, tiện lợi. It rivals the performance of the higher priced DACs from Allo and Orchard Audio but at lower cost. DIP8 Op Amps. It supports up to eight channels, which means you can actually have a truly balanced setup with a single chip. Audio, Audio, Audio! Are there the OPA1612 in SMSL D6? Thread starter AudioFans; Start date Jan 14, 2023; A. Furthermore, In this article, I’m checking out the Sparkos SS3602 Dual Discrete Op-Amp. How We Score; Recommended Gear; Search By Price. This OPA provides very good electrical and audio performance. Click here to have your audio equipment measured for free! Forums. Will just fit with 22mm of space. Each amplifier operates over a very wide supply range of ±2. While it still has some treble sparkle, It isn't enough to MUSES8820 - 4 - Ver. 1–384kHz; DSP – DOP / NATIVE mode, DSD64–256 (1bit / 2. New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is It also emphasised bass more than the OPA1612, with perhaps a bit more lower midrange presence and slightly less upper midrange. The output buffer op-amp is in a DIP8 socket, so you can roll op-amps if Texas Instruments OPA1612 SoundPlus™ Audio Op Amps feature superior sound quality, achieves very low noise density, and provides ultralow distortion of 0. 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, Other cheap ones on my radar - OPA2134PA, OPA1612, LM4562NA. More liquid and lush mids. I wait for you review. Based on 2 customers reviews. ABUNDANT IN VIVID DETAIL WITH OUR CUSTOM INPUT BUFFER BOARD WITH OPA1612 OP AMPS The Apollon Audio Apollon 1ET7040SA M monoblock amplifier is exceptionally fast, OPA1612 Series Audio Amplifiers are available at Mouser Electronics. delivery:: TI’s LME49720 is a 2-channel, 55-MHz, high-fidelity, high-performance, RRO audio op amp. S. 2pcs TI OPA1612AID OPA1612A OPA1612 ON DIP8 ADAPTER #T1* taipeng1 (54) 100% positive; Seller's other items Seller's other items; Contact seller; EUR 9. Opa2210 A mon oreille en lpf de pcm1793 smsl l opa2210 sonne mieux que opa1612 opa1642 opa627 opa1656 lm4562 et muses02. Learn more about how many pieces in one lot. You can basically use any dual op-amps even smaller SOIC The OPA1612-Q1 device offers rail-to-rail output swing to within 600mV with a 2kΩ load. The enclosure is cast Al/Zn, at 0V and everything “grounded” only via the cable shields to the main preamp. 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. The OPA6x7 are useful in a broad range of precision and high-speed analog circuitry. add a optional 12V connector (not populated) for some people that need for power LEDs,etc. 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 The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. AudioFans Member. VTV Purifi Amplifier With SIL 994EnH-Ticha Pro Buffer Review VTV Purifi Amplifier Review with Weiss Buffer Both performed worse than the OPA1612-based reference, but can't necessarily pin it on the op-amps themselves. Firstly I would like to thank QLS Hifi for sending me this unit for review, it has had well over 100hrs of burn-in. Be the first to review “Sonic Imagery Labs 994Enh-Ticha DUAL Discrete OpAmp DIP8 VTV Amplifier” Cancel reply. File Size: 736. 01% Our custom input buffer board comes with a DIP8 socket that enables you to attach a wide range of DIP8 compatible operational amplifiers on the market. Sonically they’ve very nicely balanced but lack dynamics. Texas Instruments OPA1612. Despite Find many great new & used options and get the best deals for 1pcs TI OPA1612AID OPA1612A OPA1612 ON DIP8 ADAPTER #A6-9 at the best online prices at eBay! Free shipping for many products! 5 Specifications. 44 Kbytes. It is great to have some measurements behind the Feb 11, 2021 · According to the TI datasheets OPA1612 has less noise than OPA1656. High Slew Rate: 27 V/μs. Low- and Mid-Frequency Test Signals for Evaluation of Room Modes // TI’s LME49860 is a 2-channel, 44-V, high-fidelity, high-performance audio op amp. The power supply is always the key ingredient and most expensive part of any given amp if seems. The OPA1612 offers rail-to-rail output swing to within 600 mV with a 2 kΩ load, which increases headroom and maximizes dynamic range. The Audiophonics OPA1612 operational amplifier is based on an authentic Texas Instrument 1612 chip. The DAC is Perfect, it sounds better than many dacs right out of the box. Jul 4, 2009 · OPA1612 is relatively new opamp and is widely used in several medium-priced but also high-priced DACs. The DIP8 socket has 0. 99. OPA1642 was clearly beat by OPA1612 being more "rocky" and forward. OPA1612 OPA1612 + PCB DIP8. Soundstage and placement felt more solid. 49 per lot with minimum order one lot. Conclusions The AUDIOPHONICS DAC I-Sabre ES9038Q2M finally brings good performance to HAT DACs. Description; Disclaimer: Burson sent me this product for free in exchange for a full and honest review. Sep 6, 2024 · OPA1612 SoundPlus™ Audio Op Amps Texas Instruments OPA1612 SoundPlus™ Audio Op Amps feature superior sound quality, achieves very low noise density, and provides ultralow distortion of 0. Past 6 months. SKU: SS2590 Category: Op Amps Tags: API op amp, pro op amp discrete op amp. Whether it is that noisy for you depends upon your application. Thanks. They will allow you to replace less powerful OPA or quite simply to obtain a different sound. Mouser offers inventory, pricing, & datasheets for OPA1612 Series Audio Amplifiers. These op amps supply low offset voltage, low drift over temperature, low bias current, and low noise with only 60-nV RMS 0. Moreover, with their reduced dimensions, measuring a third of the size of any other discrete OPA, they will integrate without problem in your Sep 29, 2023 · Discrete op-amps are an easy and affordable way to upgrade or customize your stereo or desktop system. Can ship Out Same Day, All prices are in USD. PAIR OPA1612 Opamp in DIP8 adapter for VTV Amplifier Custom Buffer $ 48. Pricing and Availability on millions of electronic components from Digi-Key Electronics. I got the OPA1692 from Mouser with some adapter SOIC8>DIP8. However, due to space Jun 7, 2016 · Pros: Better bass quantity and quality. My Account. Skip to Main Content (800) 346-6873. a 2 x single soic8->dual Dip8 and dual soic8 to dual dip8. 25 Slew Rate (V/µs) 30 25 20 15 10 SETTLING TIME vs CLOSED-LOOP GAIN Our custom input buffer board comes with a DIP8 socket that enables you to attach a wide range of DIP8 compatible operational amplifiers on the market. Design and Build. The OPA1612-Q1 device offers rail-to-rail output swing to within 600 mV with a 2-kΩ load, which increases headroom and maximizes dynamic range. 0 . 1 Thermal Noise. Here we recommend some replaceable OP chips. Post #7,292 of 7,388 go for established classics opa1612, opa1642. As low as $5. Mua OpAmp đôi OPA1612 OPA1612AID (Low Noise 1. Most of my notes regarding sound quality reference the default setup of the ESS ES9039SPro and the TI OPA1612 op-amps, as this is what it ships with. This is more of a desktop unit that happens to have a battery than a portable unit. common mode voltage that I've measured on any op amp. Simulation Circuit . The 2pcs TI OPA1612AID OPA1612 ON DIP8 ADAPTER. Be the first to review “VTV Amplifier Custom Vacuum Tube Input Buffer Purifi 1ET-400A, PAIR OPA1612 Opamp in DIP8 adapter for VTV Amplifier Custom Buffer $ 48. I don't know if anyone sells it cheaper or not. Fast shipping, great packaging, awesome seller! The OPA1656 really opens up the soundstage on my Topping D10S. Resistors can be a major contribution to the overall noise of an audio circuit. 販売コード 110255 型番 ae-opa1622-dip8 発売日 2016/03/01 メーカーカテゴリ 株式会社秋月電子通商 The stock OPA1612 dual op-amps together with a strong buffer stage are providing up to 2 Watts per channel in 32 Ohms via the balanced output and almost 1 Watt per channel in 300 Ohms – which are some impressively high numbers for a portable device. Buy Directly today and we can send out today for you:1pcs TI OPA1612AID OPA1612 ON DIP8 ADAPTER, Enjoy Shipping Worldwide! Limited Time Sale Easy Return. Similar to the size of a typical DIP8 opamp, the V5i is the easiest plug-in upgrade for any audio project. My statements were verified: - OPA1611/1612 are optimized for better distortion than the OPA211 (already pretty good). Product Code: 2pcs TI OPA1612AID OPA1612 ON DIP8 ADAPTER; Availability: In Stock; Can ship Out Same Day, All prices are in USD. 5). I used polystyrene caps b/c they can be had surplus in 1% values. Better definition in treble with no harshness. · Analog output: – 0dBFS signal RCA output level: 2. 5 sản phẩm có sẵn. 5. The TI OPA1612 offers rail-to-rail output swing to within 600mV with a 2kΩ load, which increases headroom and Dec 28, 2018 · It is designed for low noise for its application, but is still ~12 nV/rtHz compared to other low-noise audio op-amps, e. We should be down at -80 dB or better. I have confirmed that SparkosLabs op-amps or larger IC op-amps on OPA1612-Q1: 1Mb / 31P [Old version datasheet] SoundPlus High-Performance, Bipolar-Input Audio Operational Amplifier Burr-Brown (TI) OPA134_071: 403Kb / 14P: High Performance AUDIO OPERATIONAL AMPLIFIERS OPA134: 432Kb / 14P: High Performance AUDIO OPERATIONAL AMPLIFIERS More results. It is using the same chips as the Soncoz SGD1 ) At first sight, the DAC is really really well made with quality components Buy opa1612 original OPA1611 Audio operational amplifier chip opa1612aidr OPA1611aidr SOP8 to DIP8 OPA2604 U upgrade at Aliexpress for . $1000+ $501-1000; $401-500; $301-400; $201-300; $101-200; Up To $100; Features; Show Reports; . More details . Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. Just buy 1622 - it's way better for amplification and it's low risk to buy fake one. OPA828 is the newest 627, cheap too coz 627's on marketplaces are 99. For gain: OPA209 but only against NE5534 and V6V singles. This cutting-edge technology is at the forefront of its category, offering unparalleled performance compared to alternatives like opa1612 original or opa124. We thank team Xtenik Audio for this opportunity! The final headphone amp stage is being powered by a dual OPA1612 op-amp put on a socketed SOIC to DIP8 adapter. However, due to space constraint, I can not use them in my headphone amp (the browndog couldn't fit). OPA1612 sounds better than any transistor Apr 10, 2019 · By newer I meantnewer, because OPA1612 is a newer design then let's say NE5532 or even LM4562. Sparkos SS3602. This TI op amp Tubey, better late than never - I just replaced all NE5532 amps in Benchmark DAC1 with OPA1612 and play it so far for few hours. * I'm using the Burson V5i op-amp together with the xDuoo XD-05 BAL dac/amp. L'Opa1692 sonne bien aussi. 000015% at 1kHz. Find out all about its performance, now on Headfonia! T-Shirt Shop US; similar to the K9 Pro ESS, and includes OPA1612 and OPA1602 op-amps. It could be very interesting to test their performance: The VTV Amplifier custom input buffer board’s modular design allows virtually any DIP8 dual discrete or API PRO form factor discrete opamp of your choice to serve as input buffer. Discretes are a bit heavy priced, i would add burson v6 duals to the roster, but Smarter Shopping, Better Living! 0 ~人の感性に響く音を追求~ muses8920は2回路入りj-fet入力オペアンプで、多くのオーディオ機器への搭載と、多くのオーディオファンに"真実の音"を提供することを目的として開発された、musesシリーズのマスプロダクションモデルです。 OPA1612: This opamp is very detailed, almost as detailed as the LME49990. opa1612 is a nice unity gain stable opamp that does reasonably well as a buffer as well as in the VAS, reasonably priced etc. I like the design -- it reminds me of some European brands. The xlr input and the trigger are two great additional features, as is the nice and efficient enclosure, however the mono is not true mono, and the 13 db of sinad lost is a bit disappointing, especially given In the case of the MUSES8820, the "D" suffix is for DIP8, the "E" suffix is for SOP8. As for the OPA1612 themselves, those are regarded as warm, smooth and natural sounding, exactly what a super-linear silicon like ES9038 PRO really needs. Find more , and products. Figure 4-1. owjmtettmjblmhnrztvhgxxffhjrlpkjactqfxmppzfxglfwslj