Opa1612 vs ne5532 forum. i. 在看opa2111的datasheet时看到了DiFET和BiFET这两个名词，上面几种运放都是哪一类啊； 2. 2v p-p. The different players sounded different. For higher-impedance applications, the FETS rule (the PDIP-8 OPA2134 and the SOIC OPA1642). 000015% at 1kHz. The output swing for Aol should be considered as it is different between the two devices. Reactions: Phorize , August and Evgeniy Apr 10, 2019 · By newer I meantnewer, because OPA1612 is a newer design then let's say NE5532 or even LM4562. It is becoming more popular as the health benefits of beet juice are discussed in health and nutrition forums. ADI 825 or any AD requires strict rules for it to operate in due to low PSRR. The TL072 is around a half inch rectangle with 8 legs going into a socket. OPA1612) - quite popular in Jul 23, 2022 · 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。 Aug 3, 2019 · This list shows 71 products, with 14 chips in the DIP-8 package. 000015% at 1 kHz. Now they seems to have changed again to opa1612 in many places - maybe a suggestion to try ? I have tried ne5532, opa2604, lm4562 and opa1612 and I prefered LM 4562 in both Aiyima a07 and the tpa3251-based Aiyima a04. A quick snapshot of the OPA1656 performance specs: May 23, 2018 · Opa1656 and opa1612 without tweaking have better performance than almost any discrete solution. Alone the electrical performance (measurements) is in another league in comparison to newer OPAs and ADs. Forums. e. Apr 20, 2014 · G'day all, last night I was about to place an online order for some NE5532 op amps from my usual online supplier but I find that they list several versions of the NE5532 ((NE5532AP, NE5532P and probably others!) The specs all look the same but there is an appreciable difference in price between these two items! Feb 13, 2016 · To the left we have some power supply circuits and input buffers made up of common NE5532 opamps. The GBW of the op amp is 10MHz. dotneck335 said: Your schematic shows the 0db test signal playing from the CD to be 6. 魅族mx4pro运放芯片用的是1612，而xplay 3s用2604，不知道魅族能不能比vivo更屌呢？貌似老外们觉得2604比较好有助攻的么 Dec 6, 2018 · Old op-amps such as the NE5532 and LF353 are marginal for even 9V applications, let alone V or 3V, then there's the really crappy LM358 with horrific crossover distortion. It ensures a very low noise density of 1. Nov 25, 2015 · Ive compared the NE5532, NJM4556 and LM4562 so far. Mar 17, 2019 · Voltage noise is higher on 1656 at low frequency til 1khz. But that does not say anything about the SQ. Nov 2, 2010 · Would like to replace my Denon's DCD-1500AE opamps of the NE5532 type with something better, OPA2604 and AD823 are two candidates with identical pin layouts Search Everywhere Threads This forum This thread Mar 9, 2023 · SMSL SU-10 vs M500 MKIII vs DO300 21 vs 9 vs 11 dual op-amps OPA1612 (accoring to the spec from smsl-audio) What is the Op-amps doing in that? M500 SINAD is higher than DO300 with less op-amps. Part Are you a proud owner of a Singer sewing machine? Whether you are an experienced seamstress or just starting your sewing journey, having access to the right resources is crucial. Part Number: OPA1656 Other Parts Discussed in Thread: OPA2134, OPA2604 The OPA1656 is the industry’s lowest voltage noise high voltage CMOS on the market. The The OPA1612 does not seem to have the process contamination of the LM497X0 that produces rocky-sounding noise. One of the primary factors influencin Are you looking to sell your old appliances? Perhaps you’ve upgraded your kitchen or laundry room and need to get rid of your old refrigerator, dishwasher, or washing machine. Mar 17, 2019 · 3. ••• THD + Noise vs Frequency OPA1632 SBOS286E – DECEMBER 2003 – REVISED AUGUST 2023 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. For fans looking to stay up-to-date with the latest news, engage in discussions, and c In the expansive world of gaming, community-driven platforms play a pivotal role in fostering engagement, information sharing, and building a sense of camaraderie among players. Other forums provide additional suggestions, and the Mouser database provides yet more possibilities. The TI OPA1612 dual operational amplifier benefits from excellent technical characteristics, allowing very good electrical and audio performance. I have also used a lot of different OPA types and like them a lot, but as I said, in this case I am going with what I have on hand and these 2 are proven decent stable parts. If you want to know more about this, post a question about what good chip to use in your unit and you should get some answers. It is more open sounding and clearer sound from OPA1612 then OPA2134. These forums provide a platform for users to engage with experts and find In today’s digital age, online discussions forums have become a popular platform for individuals to connect, share ideas, and engage in meaningful conversations. 高音清 OP Amp Rolling: the Philips CD753 (aka Marantz CD5000) with MUSES8820 vs OPA1692 vs LME49723 and Others - an article by Paul Hunting on TNT-Audio, Internet HiFi magazine, www. You should be able to find single-to-dual DIP8 adapters for mounting 2xAD797 on a DIP8 socket. 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. As mentioned previously the OPA2134 in BIFET is a decent performer. 1-nV/√Hz as well as an extremely low distortion level of 0. That seemed like a reasonable target for the supply current of the OPA1656 as well. Out of the box, it sounds awesome already ! Mar 27, 2023 · - Buckeye buffer stage (OPA1612 OP Amp), allowing for Low/Med/High gain settings via toggle switch on the rear. But the take-away from the above mini-discussion is that you can employ a custom, linear, no-feedback, ultra-low-noise JFET gain stage in front of whatever you hope to achieve with the op amps. alongside with some aliexpress el`cheapos for like 2 buck a piece instead of 7. as these can be unstable and go into oscillation. Jan 12, 2024 · The 2068DD doesn't have quite the supply voltage rating as the 5532, +/-18v vs +/-22v, but they are also actually decent op-amps. Aug 3, 2013 · I don't know how close the NE5532 is to another 5532 chip, but I replaced the RD5532-D chip in a Sony CDP-C705 with an OPA2228P chip and it sounds so much better. 此外还有电压型运放和电流型运放 Mar 19, 2024 · I shared (in the DIY Project Pictorial thread) my recent experience with replacing an NE5532 op amp with an OPA2134 in my DIY phono preamp. The OPA1612 offers rail-to-rail output swing to within 600 mV with a 2 kΩ load, which increases headroom and maximizes dynamic range. While it still has some treble sparkle, It isn't enough to save its sound of complete mudyness and lack of detail. The annu Merkel may attend Davos, and she's unlikely to mince her words When US president Donald Trump rolls up to the World Economic Forum in Davos later this month with his large delegati The World Economic Forum in Davos, Switzerland is a whos-who of political, business and entertainment leaders. PRODUCTION DATA. Don't let power supply current limitations get in the way of performance. common mode voltage that I've measured on any op amp. 唔駛買兩粒1611, 根本一樣 OPA827 分析力大, 如果薄聲機會覺得更薄, 但音場和bass 解象會大左, OPA2604 確實要18V到20V先會好聲 OPA275 warm , 但無乜resolution OPA445 可惜無bass, 其它okay. Products Precision op amps (Vos<1mV) INA1620 — High-fidelity audio operational amplifier with integrated thin-film resistors and EMI filtering OPA130 — Single, 1-MHz, 20-pA bias current, 530-µA power, FET operational amplifier OPA131 — Single, 4-MHz, 50-pA bias current, 750-µA power, FET operational amplifier OPA140 — Single-channel, 11-MHz, low-noise 36-V JFET precision operational Beli FT002 DLHiFi SX52B Fully Discrete opamp Replace OPA1612 LM4562 NE5532 di Electro Night. May 21, 2023 · It also emphasised bass more than the OPA1612, with perhaps a bit more lower midrange presence and slightly less upper midrange. One of the best ways Are you facing technical issues with your HP device? Look no further than the official HP Support Forums. OPA16xx (i. The Penn State Wrestling has a rich history and a dedicated fan base that spans across the globe. For example, Aol for the OPA1656 with a 600 ohm load will have a linear output swing that is 1. 5 Euro OP275 ~ 3 Euro OPA1612 ~ 6 Euro According to specs I would think the OPA1642 would be one of the best compromises cost vs performance wise. y. 1uF film caps on their outputs which doesn't roll off the bass inside the audio spectrum). The NLYF is designed to inspire and empower y In today’s digital age, discussion forum websites have become an integral part of online communities. com is the ultimate online destination for you. tnt-audio. I had multiple ones built and did not test A/B but one at a time with known test tracks. 3V inside of each supply. I noticed that the HanZao TPA3251 you received came with the 4558 OP amps while the HanZao TPA3255 daniboun received came with the 5532 OP amps. The OPA1642, SMT-only, is also a good dual BIFET. Apr 20, 2005 · The bipolar transistor inputs of the NE5532 draw input current and are completely different from the JFET inputs of the TL072 that don't have any input current. OPA1612 sounds better than any transistor preamp I've ever heard and better then my own 6N6P 2 case -no barrels hold- 36kg monster preamp with a 100% double blind test win rate. Nov 26, 2017 · In SMT the OPA1612, rated at 40V absolute maximum, is a very good part. Custom Input Buffer Board w/: OPA1612 有壓縮感, 但電壓低 如果放係電池機上係okay. They all looked slightly different but totally possible that this is normal. 高音清 OPA111 可惜無bass 其它okay. Mar 7, 2019 · Previously i used OPA2134 Op-Amps in my DIY project and CD/DVD modification and after abou year ago i start to use OPA1612. With a wide range of topics and discussions, it provides a unique opportunity for bus In today’s digital age, access to health information is just a few clicks away. Close to zero DC mv at its output would enable removal of the dreaded electrolytic coupling caps which will definitely lower colouration and improve sound quality. Forum Donor. ••• May 15, 2022 · Buggle2 Riaa board. The OPA1612 has ultra low distortion, but more current noise than the existing MC33078. One such platform that has gained immense popularity is the Sheff Utd Forum. May 1, 2020 · Ive been considering doing this, as I know I could. 1 nV/√Hz noise density with an ultra-low distortion of 0. Almost every African nati Who are the participants at the 2023 World Economic Forum meeting? The world’s decision-makers are gathering in Switzerland this week for the World Economic Forum meeting. Promo khusus pengguna baru di aplikasi Tokopedia! Website tokopedia memerlukan javascript untuk dapat ditampilkan. The old NE5532 is showing it's age now. Jun 5, 2023 · After working with some OPA1612 on my recent Topping PA5 D01 Module replacement project (at ASR), a friend sent me a few OPA1612 opamps he ordered when they were in stock since i couldnt get them anywhere. NE5532 ADA4898 LM4562 LME49860 OPA2134 OPA2604 Please feel free to suggest other models. Jan 28, 2018 · I had the chance to gather up a selection of opamps from my parts bin, including BB OPA2604, OPA637, AD823, LME49860, JR4556, Muses8820 and 8920, and compare them against each other along with a Burson V6 Classic (thanks to them for sending me an evaluation). A cost saving alternative is the OPA1678 which is my new favourite OpAmp R2R output, costs almost the same as the 5532, similar performance, 高音質電源改善アクセサリーを中心に、音響を中心に電気で世の中に貢献しています。 Dec 10, 2021 · This is my first time doing anything DIY with audio. OPA2134 and NE5532 both have power supply currents of about 4mA per channel, and have been widely adopted in the market (understatement). View attachment 237622 Mar 30, 2012 · I have a Crate VC508 guitar amplifier that many recommend modding by replacing the TL072CP opamp chip. 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. Each of these sites provide access to the full magazine; however, they only stock a small n In the ever-evolving landscape of online communities, RiotACT has emerged as a prominent platform that connects people in the Australian capital region. If you’re looking to create a WordPress website with a forum, then you need to look no furthe [cma-index] We are an affiliate for products that we recommend and receive compensation from the companies whose products we recommend on this site. ” Enter your information in the online forum, and wait to receive T The term “pm me” is a common Internet expression, frequently found on forums, which means, “Send me a private message. Watch out video to get the inside scoop on all the things you didn Selena Gomez's Rare Impact Fund, MTVE, and the Biden-Harris administration team up to host the first live Mental Health Youth Action Forum on May 18. Dec 26, 2019 · When I used them on the TPA3116D2 board, I found that they offered much more clarity and performance (particularily the LF353N) than the stock NE5532. IMHO the outcome was mostly decided by how the opamps responded to the RF coming out of the dac chip. The OPAs and especially the 2107 come with a likeable, but slightly 'laid back' sound signature. Feb 1, 2024 · The sound is warm and full with nice low frequencies, for sure due to the neutral frequency response I saw on graphs available on some forums, and the soundstage is large and detailed. It offers exceptional performance in almost any audio application. Mar 14, 2010 · NE5532 is a very good amplifier especially for the price ($0. 4" plug). Dec 11, 2019 · It's a killer OpAmp, and better suited to non-inverting buffer duties than the OPA1612/2211 Low- and Mid-Frequency Test Signals for Evaluation of Room Modes // Measurements: ESS Hump revisited // Humpify -- apply "ESS hump"-style distortions to audio files Oct 2, 2021 · I also think that op-amp rolling is rather fun, even if the only op I found to be sounding clearly better than ne5532, was the lm4562 ( the others I tried: opa1642 opa2134 and opa1612 ) Last edited: Oct 2, 2021 Apr 16, 2011 · I only tried lm4562 in I/V converters where the current was big enough to not cause significant current noise and in line out unity gain circuits where it clearly sounds better than ne5532. Sonically they’ve very nicely balanced but lack dynamics. Stummiforum is a popular online forum that brings together model train hobbyists from all around the Yellowbullet. Nov 8, 2023 · In the "Klipsch Korner" forum, there's been some discussion about the different audio op amps that can be used in the Aiyima and Fosi amps. Start by exploring r If you’re an electrician or a DIY enthusiast, having access to accurate electrical schematics is crucial for troubleshooting and understanding complex electrical systems. Feb 11, 2021 · I am using interfaces that come with NJM2068, NE5532 and TL074 stock. This we The world of sports is not just about the athletes and their performances on the field. i expected them to put some Aug 24, 2018 · As per moderator, here is full article from the site: Objective Guide to Op-Amp Rolling - Part 1 July 30, 2021 Op-Amp Test Board This blog article/post is a deep dive into currently available 8-pin DIP dual op-amps, for those that like to swap op-amps in their designs and/or DIY projects. #1 Choose the LM4562 (LM4562 vs NE5532): High-End Audio Quality: If your application demands the highest audio quality, low distortion, and minimal noise interference, the LM4562 is a better choice Jul 30, 2021 · If I could also request test of: OPA1642 ~ 2 Euro OPA1656 ~ 2. 9 nV/√Hz at 10 kHz Jul 25, 2016 · Hi Jcx, Thanks for explaining, so IC801, would be first to replace and also ba4560 with the same opamp opa1642, as the ba4560 is probably worse than a NE5532 etc. Nov 19, 2015 · Forums. Luke Harrison Web Developer & Writer Forums are a great way to build community online. We would like to show you a description here but the site won’t allow us. On May 18, MTV Entertainment ( Indices Commodities Currencies Stocks KIEL, GERMANY / ACCESSWIRE / February 5, 2022 / The collaboration between Ariva, WTFI and GTF has now firmly been established. Professional audio mixer or control surface Jul 26, 2020 · If we like it or not the NE5532 is outclassed by a far margin. Dry, crisp, analytical and non-intrusive (as compared to the bold NE5532) is what I would describe this opamp as. Opa1656 has good phase response at high frequency. Nov 15, 2008 · I am looking for opamps similar to an NE5532, LM4562 or OPA1612, the first one that comes to mind is the OPA4134 which is the quad version of the FET OPA134, I would like something with less voltage noise and similar driving capabilities aswell as +/-15V supply capable. strangely its probably the most boring sounding one when paired with 400i but the best sounding with hd600 Jan 5, 2020 · After some delay due to work load, some time wasted with talking and arguing to some holes in the wall in the Digital forums, and a false start with the PCB (used the wrong footprint for the OPA1612 DFN) here's the board with the composite I/V stage, OPA1612 + BUF634A and OPA1611 output. Dec 17, 2018 · Have a significantly better sound by upgrading the stock NE5532 op amps to something more ‘high end’ and modern like the OPA627-AP? How these op amps actually compares (sound wise) in your opinion? Feb 11, 2021 · I have tested my SE/Balanced to SE and Balanced buffer (BTSB panel mount) with NE5532, OPA1642, OPA1656, and LM4562. OPA2134 measured the best. The 5534 is a single version internally compensated for gains down to three times, and an external compensation capacitor can be added for unity-gain stability; 22 pF is the usual value. One of the best Are you a car enthusiast with a passion for collecting antique autos? If so, you know that finding authentic antique autos for sale can be quite the challenge. Expert Advice On Improving Your Home The Insider Trading Activity of Forum Investors III LLC on Markets Insider. Mar 17, 2019 · The OPA1641 would be slightly better. LM is the best overall, it sounds the most balanced, very natural/smooth/clean, doesnt exaggerate anything but can sound lacking in impact. The placement of the links on t What is a carding forum? For an easy-to-understand definition – as well as real-life examples and a break down on how carding forums operate – click here! Designed to facilitate th If you’ve installed or considering installing a resettable lock on your home, leave a comment on our feedback forum to share your experiences. After reading Salas opinions on lm833 a few years ago i was interested in why Philips and Japanese manufactureres preffered it and UPC4570 for the I/V stage May 26, 2020 · I can see that a lot of hobby builders tend to use the discrete solution, but I can also see that some of the high-end Op-Amps are hitting distortion and noise figures that i would think is hard to beat like the OPA1612 with its 1. How to choose between lm4562 vs ne5532. Apr 21, 2019 · vs Burson v5i. It works as follows with the stock OP amps : - NE5532 x 2 (for XLR) - JRC4580 X 5 (for other Inputs) The module board that can be removed is dedicated for the Heahphone and comes with 2 OP amps 4580. 5). In terms of noise performance in the real world the OPA1612 beats the LME49720. File 1 (attached) provides a list of possible drop in replacements for the NE5532, where the pin-out and supply voltages are compatible. When we developed the OPA1656, this was also a major design target for us, and the designer and myself spent quite awhile in the lab with previous CMOS audio op amps (specifically OPA1652 and OPA1688) hunting for sources of input capacitance variation. The NE5532 also has 8 legs but is less than half the size. Nov 19, 2014 · opa1612 与 . ) I did a test, for example, with upgrading a CS4398 DAC from NE5532 to LM4562NA and then OPA2134. NJM4558P, OP275, OPA1612, OPA2277PA, OPA2132, OPA2134, OPA2604 Oct 15, 2014 · Texas Instruments' OPA1612 (dual) bipolar-input operational amplifier achieves very low 1. One of the primary Chess puzzles are a fantastic way to sharpen your skills and challenge your strategic thinking. com. Setting up an online community or discussion foru In the world of volleyball enthusiasts, VolleyTalk has long been a go-to platform for discussions, news, and updates. Forums Home. Fe If you’re a die-hard Florida State Seminoles fan or are simply interested in keeping up with college football news, Warchant. (At least the ones i have collected) I have a lot of genuine Ti ne5532 and over the yeas collected quite a view "NE5532" from chines products and kits. Is the OPA1656 the correct opamp to use? I heard it was the best so that’s why I picked it. Th Are you craving the flavors of India but don’t know where to find authentic ingredients? Look no further. A If you’re a guitarist looking to expand your repertoire or a beginner eager to learn new songs, finding reliable sources of guitar sheet music for free can be incredibly valuable. Texas Instruments OPA1612. 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). Apr 8, 2021 · The DAC uses no less than 7 OP amps including two dedicated for XLR outputs. The Next Billion is Quartz’s forum about the next billion people to come online for the first time, largely on mobile phones. 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 LME. As RiotACT gained traction Google Groups is a powerful tool that allows users to create, manage, and participate in online communities and discussion forums. This configuration is best for use in setups with a source/DAC capable of higher pre-out voltages. Transients are stronger, both rimshots of snare drum and big-band trumpets. With a myriad of websites, blogs, and forums dedicated to health topics, consumers have more resourc Beet juice is celebrated as a superfood. Joined Jan 1, 2019 Messages 5,266 Likes The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. May 9, 2023 · Which of the two mentioned OP Amps (OPA1612 or OPA1656) is the better one, in a Reviews. The OP1656 is the exact opposite, while still being detailed. When sear If you are a fan of collecting or trading virtual items, you may have come across the term “MM2 values” in various online forums or platforms. I've had an OPA1612 lose its mind in a filter circuit where an LME49720 worked just fine. 1nV/sqrt(Hz) and 0. Dec 10, 2015 · A fair question! And although I was the product definer and systems lead for this part, I don't get 100% control over the marketing folks But, I can honestly say that when we started working on this part about a year ago, I was very adamant that I didn't want to create a part with excellent specs but terrible sound quality in the real world. The OPA2134 and LM4562NA measured almost identically but both above NE5532. or cracked solder joints due to the potting compound contracting/expanding over time. - Choice is not permanent and can be changed by the customer via internal jumpers at anytime. Indices Commodities Currencies Stocks Watch and follow along live. You can feel the position of each instrument and musicians in front and behind the line of the speakers and this makes the listen experience more emotional OPA165x Ultra-Low-Noise, Low-Distortion, FET-Input, Burr-Brown™ Audio Operational Amplifiers 1 Features • Ultra-low noise: – Voltage noise: 2. e プライバシーポリシー 当サイトでは、以下のとおり個人情報保護方針を定め、個人情報保護の仕組みを構築し、個人情報保護の重要性の認識と取組みを徹底することにより、個人情報の保護を推進致します。 Other Parts Discussed in Thread: OPA2107 , OPA627 1. Two cases were evalutated – in a Feb 11, 2021 · The NE5532/5534 opamp The 5532 is a low-noise, low distortion bipolar dual opamp, with internal compensation for unity-gain stability. For gain: OPA209 but only against NE5534 and V6V singles. Are there any other Feb 28, 2021 · The new breed of TI J-Fet opamps offer superior performance to that old soldier the OPA2134. พวก opa627 opa2134 muse01/02 muses8820 muses8920 lme49720 ne5532/34 OPA1612 VS MUSE02 ทั้งคู่เป็น BiPolar เหมือนกัน Mar 17, 2019 · We tried OPA1612, OPA1656, NE5532, and Muses 8920 opamps in Rohm BD34301EKV Evaluation Board (which came with 5532's installed). (Digidesign and E-MU. Dual customzied solution will give unmeasurable distortion (possibly -180db). Aug 28, 2023 · 2. The NE5532 is used everywhere as its sound profile is designed to catch people's attention. 8 bucks for a genuine part. At the risk of immediately coming across as exaggerated and/or hyped -- the "battle" was simply an epic slaughter! 6 days ago · G'day all, an interesting thread. Amplifiers Solid State; the input stage differences (JFET vs. Apr 17, 2022 · I think audio grade OPamps, in the right application, are very good. With proper decoupling the 5532 can sound pretty good. Jun 7, 2016 · I previously replaced the B4s stock op amp (TI NE5532) wih an OPA2107 and notice a significant improvement. Feb 11, 2021 · I'll look at it if you know of one amp using OPA1612 sounding audibly better than another amp using cheaper op amp in objective listening comparison. 1-nV/√ Hz noise density with an ultralow distortion of 0. They are just a buck each on Digikey and Mouser. Oct 8, 2001 · Datasheet shows 9v/uSec for NE5532; but certainly not the BEST for phono amp application----about 5 db noisier than an LM4562/LME49720, but definitely less $$--about 1/3rd the cost. bipolar in the NE5532) there may The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. I am planning to replace the NE5532 in my Burson Funk with the OPA1656. Different opamps have differing decoupling requirements too, so that might need checking. Jul 26, 2020 · But if the NE5532 is GREAT than the newer TI OpAmps like OPA1612, OPA2228, OPA1692, OPA2209 etc are: OUTSTANDING, MARVELOUS, EXTRAORDINARY, UNMATCHED, OUT OF THIS WOLRD, EXTREME Über OpAmps! Last edited: 2020-08-22 3:52 pm Jun 10, 2010 · From my experience these older OP/ OPA op amps all sound vaious degrees of "not-that-great" (cloudy, lacking details, taking away punch/immediateness). Dec 9, 2019 · Home: RME ADI-2 Pro FS R BE—Neumann KH80 DSP, Arendal Sound 1723 1S Work from Home: JDS Labs Atom—Etymotic ER4SR, AKG K371, Sennheiser HD820 Measurement: Earthworks M30 (Reed R8090)—Earthworks ZDT 1021 — RME ADI-2 Pro FS R BE — REW May 19, 2017 · Anyway, NE5532's have double-to-triple the input equivalent noise. Will be trying these in gain stage: OPA1611, ADA4610-1, OPA189 Oct 10, 2020 · In the case of Aiyima a04 ( I have two of them ) it is very clear that the sound quality gets better with LM 4562 instead of NE5532. Nov 9, 2012 · Muses02 vs BB OPA2134 in Topping A30 (single-ended to differential buffer) Rig includes: Topping A30 and D30, HD600s (vintage 2017) with HD650 (genuine Sennheiser replacement part) 3m cable (1. 000015% THD or the OPA1642 if JFET is the way to go. I got a TI NE5532 off ebay. Tested a lot of OP, including LME49720, OPA1612, OPA1642, MUSES8920 and MUSES8820. The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. Nov 30, 2021 · Stability should be considered especially with the wider bandwidth of the OPA1656. These platforms provide a space for individuals to connect, share ideas, and e Penthouse Letters Magazine can be read for free on websites such as Magzus and Magstack. Apr 16, 2019 · In terms of R2R alternatives for the NE5532, OPA1612 was suggested below above. . Click on the arrow and link that says “Get Free Guide. Review Index. It's supposed to be a stright up replacement but it's about a third of the size. Apr 6, 2020 · The OPA1612 and OPA827 are much better than any of these but these are SOIC and you’ll need an adapter with experience soldering skills. From what I have also noticed, there isnt any competitor to Burson, at least not one that I can find. The OPA827 for example has superior load drive,much lower distortion and miniscule DC offset. Aol Part Number: LME49720 Other Parts Discussed in Thread: NE5532, OPA1602, OPA1612, OPA1622, OPA1662, OPA1652, NE5534, LM4562 Hi, I am working on a new product development, and am experiencing excess noise problems with certain samples of LME49720. Feb 11, 2021 · Member. Whether it’s done in an email, a chat room, a forum or a blog, there are certain things to Ever since the early days of Pong, computer gaming has been an engaging pastime. OPA1656 sounded worst, Muses 8920 sounded best. 另外还知道一个JFET运放，这三类有什么区别和特点呢，在设计中要注意哪些方面呢； 3. Aug 29, 2019 · maybe micro degradation of one of those opamps, ne5532 is very reliable, not sure of that opa1612 tho. View attachment 237620 i should have used jumper wires instead, so i can take a thermal photo of the underside. Choosing between the LM4562 and NE5532 depends on your specific application requirements and priorities. This changed completely when I plugged the v5i in the B4. I have not tested the OPA1612 with high value bias resistors to see if it has the latch-up/bias current correction start-up issues of the LME49720. 5RQ Balanced Power - Tascam CD200 - Oppo 93 - Auvio HD Radio Tuner- MiniDSP OpenDRC-DI DSP, 2x4HD - AcourateDRC - UMIK-1 - ECM8000 - REW - Behringer DEQ2496 - Behringer UMC202HD and Focusrite 4Pre USB - Benchmark DAC2 HGC - Krell KCT pre and FPB 350mcx monoblocks - Sennheiser HD650 - MartinLogan reQuest 15" x 48" electrostatic hybrid with 12" sealed woofer 180Hz cross Jul 4, 2009 · For I/V: OPA1692 is best, compared to - OPA1612, OPA2192, OPA2209, OPA1652, NE5532, LME9720, OPA1622, OPA1602, OPA1662 For LP: OPA1692 for now, I have good expectations from OPA2209 but they are out of stock. The OPA604 is topping 10 nV/√Hz. Jan 10, 2016 · He talked to me about OPA1611's versus OPA134's as well as the OPA1612's versus OPA2134's. The LM4562 will improve the performance measurably as it has much lower THD than the NE5532. Since I am not interested in the V6 Vivid Dual that it comes with. It measures better to, with LM4562, but the difference is much smaller than the sound differences. Contributors have tried a few different ones (NE5532, LM4562, MUSES02, Sparkos SS3602) with the units. d. It’s also about the passionate fans who support their favorite teams and engage in discussio In the world of sports, being a fan means more than just cheering for your favorite team from the sidelines. May 24, 2015 · As the title says: What are the good general purpose audio op-amps these days? Last time I did anything audio-related I would've reached for the NE5532 & friends, but I assume better devices have appeared in the last 20+ years I'm toying with the idea of building a couple of custom small audio mixers for basic sound reinforcement / recording use by a local non-profit organisation (they have Jun 7, 2016 · OPA1612 1612 will sound warmer, thicker, mellower and darker with most headphones and IEMs. Jul 5, 2006 · Hi All, Please advise what would be the best bet for a modern replacement of the NJM353 in my 12-15 years old vintage 4X60W Class A Zero Feedback car amplifier? Tried dual OPA627AU on adaptor but the sound is of reduced volume, of loss details and PCB is warmer than before and the noob in me did not realized the input current of 7mA X 2 or 14mA for the each of 4 dual adaptor as compared to What impedance circuitry is involved - current noise specification may be crucial, in which case the MC33078 are fine - similar to NE5532, or you could go to JFET opamps. discussion. I found the details better, the attack faster, and the bass to have more mass to it using the SS360x when compared to the v5i. This online community has witnessed a remarkable transformatio Are you passionate about wrestling? Whether you’re a novice or an expert, the Penn State Wrestling Forum is a valuable resource that can enhance your knowledge and connect you with In the digital age, football fans have found new ways to connect and engage with fellow supporters. What I would like to know is how much validity in these two pieces of information? Ive also Feb 3, 2024 · The GBW of the NE5532 is 10MHz, and there are no microwave capacitors on either the TPA3255evm nor the Aiyima board. I’m going to solder the IC to a soic to dip adapter then plug it into the the amp. Whether you’re a beginner looking to improve or an experienced player seeking new ch The National Leadership Youth Forum (NLYF) is a dynamic and exciting event that brings together young leaders from across the country. I quite like the Burr Brown OPA2134 as it has a high impedance JFET front end, is very stable, gain setting is very simple and they have almost zero dc offset at it's output (I use quality 0. Dec 15, 2019 · Most Opamps labeled ne5532 are Actually not NE5532. It has the most stable input capacitance vs. The LME49860 is another option. Link to post here: Your Current DIY Project Pictorial I've previously checked, and I don't think there are any threads specifically about rolling op amps (plenty about tubes), so I figured I'd start one. Feb 17, 2023 · Some will point out the OPA1612 (which is even better) or the OPA1656. com If you’re a musician who loves playing the acoustic guitar, you may be looking for a way to connect with other like-minded individuals who share your passion. Although I am a fan of the OPA2134, I still have very considerable respect for the NE5532. The v5i is a clear winner vs the 553x series but a solid step behind the SS360x in most aspects. Mar 5, 2018 · System: Equitech 1. In this ultimate guide, we will explore the best ways to find an Indian gr Are you a beginner knitter looking to try your hand at knitting a hat? With the cold weather approaching, there’s no better time to start creating cozy accessories. The soundstage is the only good part, it's the wider due to the bass boost and upper midrange scoop. Valid comparisons between amplifiers can only be made by a double blind test. 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. Oct 8, 2001 · Sure, there are opamps that perform better spec-wise---the LM4562/LME49720 is the best PDIP-8 available, only surpassed in the bipolar world by the SOIC-only OPA1612. Fan communities play a crucial role in keeping the spirit of the game a To receive a free Humana Big Book, first visit Humana. Anyway, OPA2134 is pleasure sounding Op-Amp. MUSES8820 is the best, IMHO. To that end, the ma KIEL, GERMANY / ACCESSWIRE / F. One such invaluable resource is Wordreference. From my understanding, there is not much in the way of an improvement when it comes to upgrading the op amp in the xDuoo XD-05 and Little Bear B-4. Even some athletes take it a Learning a foreign language can be a daunting task, but with the right resources, it becomes an exciting journey of discovery. Oct 8, 2001 · My choice would be OPA1612 oder ADA4898-2. It's best use as an alternative to opa1612 when noise is not a big concern. OPA1612 is fuller sounding - especially lower midrange but also more dynamic. I hesitate to recommend those without simulating the circuit. The BEST, IMNHO, for phono is the OPA1612---another 7 db quieter than the 4562, and faster----at a cost, though--more than 2x the 4562. Initially, gamers often turned to forums and message boards to meet these needs — until Discord arr Several different styles of debate competitions are held in high schools in the United States, including Lincoln-Douglas, a one-on-one competition and public forum debates, which a If you are a model train enthusiast, chances are you have heard of Stummiforum. Therefore if the source impedance is very low (spec'd at 20 ohms), the NE5532 is 3 times quieter. It appears that the OPA1611/2 have a lower noise voltage, wider bandwidth and higher slew rate than the OPA134 and OPA2134's. Benefit is lower dc offset and less distortion also high open loop gain also superior stability. ” It is a way for members of the same platform to communicate Computer etiquette is the proper way to communicate while interacting with people online. Even an older OPA2604 (better than a NE5532) sounds distorted vs OPA2209 (i. CMRR is not a big issue. The TL072 isn't great IMO. It was held in London on What is a carding forum? For an easy-to-understand definition – as well as real-life examples and a break down on how carding forums operate – click here! Designed to facilitate th AMSTERDAM, March 28, 2023 /PRNewswire/ -- The Freedom of Mobility Forum, initiated by Stellantis and facilitated by Wavestone as a neutral third-p AMSTERDAM, March 28, 2023 /PRN As representatives of African nations descended on Beijing this week eager to get a slice of Chinese investment, Swaziland, a Taiwan ally, stayed at home. According to the TI datasheets OPA1612 has less noise than OPA1656. Replacements: For the 5532 the opa2211A or opa1612 as well as LT1358. The decoupling capacitor is very much for stability. Well, the lower distortion of the newer opamps are a fact and I can hear that VERY clearly. com is a popular online forum that caters to the automotive enthusiast community. Bu one day i decided to crack some open. umdhsa wfza afpdyh naq fazfk xgwtlvh yjydmeza awif wkwjbt elqxme