Opa1611 specs We would like to show you a description here but the site won’t allow us. All Products; Semiconductors; Amplifier ICs; Precision Amplifiers; Share Share This. Although I have to think the noise from the resistors in So does that mean that, in a flat frequency response circuit, that the low frequency noise spec is insignificant compared to the 1KHz and 10KHz specs? Precision Amplifier - Wide Bandwidth - OPA1611 - TI. Current draw is also a consideration. OPA1611 Series Precision Amplifiers are available at Mouser Electronics. OPA1611 datasheet, OPA1611 pdf, OPA1611 data sheet, datasheet, data sheet, pdf, Texas Instruments, 1. The link could not be generated at this time. Highly user customizable digital filter. 3. Last edited: Sep 29, 2024. Operating Temperature. 7vrms x 2 Price $530 USD Looks and Feel. 6 ±12. is_customized. The 797 is about the same noise as a 50 Ohm resistor, so if you have 120W A Core Transformer DC Linear Stabilized Power Supply With DC Output Of 5V-24V, Using USA OPA1611, For Audio or NAS, etc. 000015% at 1 kHz. AC110V DC15V. 5 mm ) E12 uses OPA1611 and LME49600 OPAMP combination. After that, I looked up the specs and was pleasantly surprised to see that the output power is > 880 mW @ 32 Ohms, which is pretty impressive coming from a portable amplifier powered by battery and at that size ( 124 x 65. Specs look good on paper, but unfortunately those are SOIC. OPA1611AIDR. Now the Stage 2 DC feedback opamp. Don't use the OPA1611 for a MM phono preamp, don't use the LT1122 for an MC or microphone preamp. Yes. My stereo system: Onkyo Integra A8450 vintage amplifier, B&W DM602S1, original Audioquest speaker cable and Chinese fake Nordost odin rca Beschrijvingerg mooie zeer betaalbare hoofdtelefoonversterker met hele mooie specs, en met bijpassende dac en evt bijpassende audiorack een waanzinnig duo! (het audiorack leveren wij ook) ook te gebruiken om actieve luidsprekers Check for Samples: OPA1611 OPA1612 1FEATURES DESCRIPTION 23• SUPERIOR SOUND QUALITY The OPA1611 (single) and OPA1612 (dual) • ULTRALOW NOISE: 1. The OPA1611 has a wobble in the phase around 10 MHz due to its internal compensation. Optional parallel input amps-2x LT1115/AD797/OPA1611 or OPA1612 bipolar opamps for MC- extremely high S/N ratio for low output moving coil cartridges. Customer Reviews (0) Specifications. -Specs are very similar to DA9 minus the discrete headamp as Introducing Shanling EM7. So, OPA1611 remains unchanged, with no fully satisfactory substitute available. 6 mA of supply current per channel. Symbol Parameter Conditions LME49710 Units (Limits) Typical Limit V (Note 6) (Notes 7, 8) OUTMAX Maximum Output Voltage Swing RL = 600Ω ±13. 1 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)(1) MIN MAX UNIT OPA1612 The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. 1 V IOUT Output Current R L = 600Ω, VS = ±17V ±26 ±23 mA (min) IOUT-CC Short Circuit Current +53 –42 mA mA ROUT Output Impedance fIN = 10kHz Closed-Loop Open-Loop 0. When compared to the popular OPA111 op amp, the OPA6x7 have lower noise, lower offset voltage, and higher speed. ) Maybe your suggestion would yield even better results but I'm not ready to go DIY, sorry, I'm not a technical kind of guy. The power supply is designed to serve both worlds of powers, 110-120VAC and the 220-240VAC. 25V to ±18VAt TA = +25°C and RL = 2kΩ, unless otherwise noted. 1 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)(1) MIN MAX UNIT OPA1611: 736Kb / 21P [Old version datasheet] High-Performance Bipolar-Input AUDIO OPERATIONAL AMPLIFIERS OPA1602: 1Mb / 29P [Old version datasheet] High-Performance, Bipolar-Input AUDIO OPERATIONAL AMPLIFIERS OPA1612-Q1: 1Mb / 31P Specifications; Brand: Texas Instruments Texas Instruments CMRR - Common Mode Rejection Ratio: 120 dB 120 dB OPA1611 OPA1611 Shutdown: No Shutdown No Shutdown SR - Slew Rate: 27 V/us 27 V/us Standard Pack Qty: 2500 75 Specifications; Brand: Texas Instruments Texas Instruments CMRR - Common Mode Rejection Ratio: 120 dB 120 dB OPA1611 OPA1611 Shutdown: No Shutdown No Shutdown SR - Slew Rate: 27 V/us 27 V/us Standard Pack Qty: 75 2500 OPA1611 Texas Instruments Linear parts available at DigiKey. Why not just look up the best op-amp for certain specs? Digikey has a very Part Number: OPA891 Other Parts Discussed in Thread: OPA1611 , Tool/software: 请问,OPA891适合做音频DAC I/V转换的运放吗?如下图把OPA1611替换成OPA891。谢谢。 OPA1611/1612 would be the closes. Ultra-Low jitter PLLclock. ALL PRODUCTS / AUDIOPHILE. View attachment 221808 Specifications; Brand: Texas Instruments Texas Instruments CMRR - Common Mode Rejection Ratio: 120 dB 120 dB OPA1611 OPA1611 Shutdown: No Shutdown No Shutdown SR - Slew Rate: 27 V/us 27 V/us Standard Pack Qty: 75 2500 OPA1611, OPA1612 SBOS450C–JULY 2009–REVISED AUGUST 2014 www. To make sure you have enough power for proper amplification, the DX90 includes dual Soundplus OPA1611 op-amps as well as dual Texas Instruments BUF634 current output buffers. C) OPA1611-2 PSpice Model (Rev. comAPPLICATION INFORMATION Datasheet search, datasheets, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs and other semiconductors. Similar Part No. Change Location. 1-nV/radic;Hz noise density with an ultralow distortion of 0. SUPERIOR SOUND QUALITY ULTRALOW NOISE: at 1kHz ULTRALOW DISTORTION: AT 1kHz HIGH SLEW RATE: 27V/s WIDE BANDWIDTH: = +1) As the title suggests, it is opamp based, and is hardly unique, but it has some unusual features, has stellar specs, and is pretty easy to build. Quantity. rayma. 120W. 001% (32 ohm 50mW) 20 - 20kHz As the title suggests, it is opamp based, and is hardly unique, but it has some unusual features, has stellar specs, and is pretty easy to build. The OPA1611 Your Entry to Hi-Fi Amplification The SMSL A300 is a dual-channel power amplifier. What you put in, you will get out. Optional parallel input amps- 2x LT1115/AD797/OPA1611 or OPA1612 bipolar opamps for MC- extremely high S/N ratio for low output moving coil cartridges. We started last year with the EM5 model, which packed a lot of features into a reasonably sized and very well priced package. C90=22nF will limit OPA1611's BW to approx. Compatible Audio & Video Equipment Style. The Ultra can play high res music directly from a OPA1611 OPA1612 www. 1nV/√Hz Noise, Low Power, Precision Operational Amplifier. photos 0. Indeed, this one is composed of a Texas Instruments OPA1611 OPA chip followed by a Class A amplifier stage allowing it to provide a higher output current of 200mA and a lower impedance, giving it a greater versatility. bookmark_border. OPA1611 Output power is 100mW@32 ohm load. (800) 346-6873 Images are for reference only See Product Specifications. And yes, I know it hasn't got the best specs in the world. See attached Test Circuit. com. The OPA1611 and OPA1612 Buy 5PCS/LOT OPA1611 OPA1611AID OPA1611AIDR OPA1611A SOP8 Chipset at Aliexpress for . Actually, from the looks of it, the OPA1611 shares the same specs as the OPA211A (standard grade). The OPA211 is very similar to the OPA1611 on paper, but somehow the latter sounded more natural and less strained where I tried it. Production processing does not. FET is applied with 500KHz pules of 0 to . 1-nV/в€љHz noise density with an ultralow distortion of 0. 01 OPA1611 AD8065 Can any of them be inserted in place of 5534? Of course, if necessary, I would use a dip8/sop8 converter. Español $ USD United States. The OPA1611 (single) and OPA1612 (dual) bipolarinput operational Here it is straight from the horse's mouth. Part Number: OPA1611 Other Parts Discussed in Thread: OPA1612, OPA1622. 1nV/√Hz at 1kHz bipolar-input operational amplifiers achieve very low • ULTRALOW DISTORTION: 1. Patrick . OPA1652/OPA1612/OPA1611. 1 sold. Type. 0 V RL = 10kΩ ±14. Add the directive . 2019-11-30 3:04 am #31 2019-11-30 3:04 am #31 Will compare, from a listening perspective, with LM4562 . With our EM line, we aim to offer an ideal all-in-one desktop solution for all headphone listeners. Chapter 16 – Example OPA1611 16. 1 Intro If we compare the voltage noise and current noise traces of the NE5534A model, spectrum and its slope do not hit the datasheet specs. AC110V DC5V. 00089% (BW = 100kHz), almost only 3rdHD. At line level its academic, the post important spec is the price! jackinnj. Mouser #: 595-OPA1612AQDRQ1 OPA1611-2 PSpice Model (Rev. Find parameters, ordering and quality information. 1 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)(1) MIN MAX UNIT This OPA mounted on a DIP8 bracket uses a hybrid structure. Boldface limits apply over the specified The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. The DTR Yep. Related items. Member. AC110V DC9V. Copy. 13th December What should I be looking for in the specs if I want a really clean/transparent and extremely low noise opamp? The OPA627 and OPA637 (OPA6x7) operational amplifiers (op amps) provide a new level of performance in a precision FET operational amplifier. May be I am too use to the sound of OPA1611 now OPA1611 Series Precision Amplifiers are available at Mouser Electronics. SBOS450A – JULY 2009 – REVISED AUGUST 2009ELECTRICAL CHARACTERISTICS: VS = ±2. It uses high-quality audiophile OPA1611: 1Mb / 31P [Old version datasheet] SoundPlus High-Performance, Bipolar-Input Audio Operational Amplifiers More results. * The colours are awful, so it is hard to be sure, 510 is a standard E24 value, so seems reasonable. OPA1612 is dual package of OPA1611. com SBOS450B –JULY 2009–REVISED JULY 2011 ™High-Performance,Bipolar-Input AUDIO OPERATIONAL AMPLIFIERS Check for Samples: OPA1611, OPA1612 1FEATURES DESCRIPTION The OPA1611 (single) and OPA1612 (dual) 23• SUPERIOR SOUND QUALITY • ULTRALOW NOISE: 1. They recommend OPA1611 as a LME49710 replacement, and the OPA1602 for the 49720. Ray has been testing which OPAs sound best and his latest version 4 includes 4 OPA211 chips or 4 OPA1611 installed Note the decompensation capacitor arrangement on the AD797 is not compatible with the NE5534A, but you can switch directly to an OPA1611 there because pin 8 on the OPA1611 is not connected. The link could OPA1611, OPA1612 SBOS450C–JULY 2009–REVISED AUGUST 2014 www. com I've ordered some free samples and will see how I get on. 20mV (this is about right). Looking at the specs, the OPA211 and OPA1611 are almost the same, except for relaxed DC specifications for the OPA1611, which shouldn't matter for audio. 7 OPA1611 1. Manufacturer: Texas Instruments. Of course, specs are good, but they don't always tell the whole story. Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. VCM = VOUT = midsupply, unless otherwise noted. OPA1611, AD797 I was really excited about these sorts of op amps when I saw them for the first time, then I saw the input bias current and input current noise. THD+N Ratio vs Frequency. that does around 20 V/us. Make sure the OPA1611. (It looks like maybe some sort of anti-thump). But it has a very raw sonic performance No extra glance, extra softness and so on. 1-nV/√ Hz noise density with an ultralow distortion of 0. Aquí nos gustaría mostrarte una descripción, pero el sitio web que estás mirando no lo permite. As is noise. xen-audio. Share Reply Quote. D) OPA1611-2 TINA-TI Spice Model (Rev. 1nV/?Hz noise density with an ultralow distortion . OPA1611 1. Even AD797 or OP627 cant hold a candle vs OPA1612 in terms of SQ - the difference is HUGE! Hello together, i want to put one of the mentioned OP Amps in my amp. SOP8. Dont make me laugh, if you can't hear the difference 5532 vs OPA1612 than you should not be very concerned about SQ (in your case). In practice, the 5Vrms output of the OPA1611 is measured. 5. I did not have OPA134 to try. discussions 144--01 / 05. SBOS450A – JULY 2009 – REVISED AUGUST 2009 susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. The OPA1611 and OPA1612 offer rail-to-rail output swing to within 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. 2023-07-30 4:21 pm This point is also different from conventional RtoR output such as OPA1611/1612. OPA1611's output is likely attenuated. That makes it very hard to use in a composite amplifier, such as the HP-1. OPA1612. Musician Major Contributor. 1-nV/√Hz noise density with an ultralow distortion of 0. It shows that amplifier distortions are higher for the load OPA1611 with ultralow distortion for LPF and high current OPA1688 for output buffer. Both have the same THD + N. 5mm headphone & 3. 000015% at 1kHz. 1nV/√Hz Noise, Low Power, Precision Operational Amplifier 2. tech-diy. 1nV/√Hz noise density with an ultralow distortion of 0. Please let me know if this is what you are asking. Both RCA and balanced have the same componentry on the output. Customer Reviews. 8kHz. Exploring the intricacies and functionalities of a comprehensive technical document unveils a myriad of capabilities and specifications. Joined 2003. The OPA6x7 are useful in a broad range of precision and high-speed analog circuitry. 5mm line out Power 1. While putting new opamps into my Maverick is as easy as putting new RAM modules into a PC The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. Description: High-Performance Bipolar-Input AUDIO OPERATIONAL AMPLIFIERS. However, about equality of data curves the same question must come up in case of any OPA (even in cases of non-vintage ones) and if there were doubts I strongly The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. 1. Hign-concerned Chemical. lib OPA1611. 1nV/√Hz at 1kHz bipolar-input OPA1611, OPA1612 SBOS450C–JULY 2009–REVISED AUGUST 2014 www. ABSOLUTE MAXIMUM RATINGS (1) All parts used are of the highest grade PANASONIC power caps bypassed by film caps for smoothing, on MIL specs printed circuit board. I also might have a set of four Burson V6 "Vivid" duals on the way to test out (samples for review) Finally, I will You should try something modern like the OPA1641/2 for FET and OPA1611/2 for BJT. Single-opamps have a variety of uses for the extra pins that are not always compatible. The requirements are different. Moderator. Customer Reviews Specifications Description Store More to love . Hi, I am we got one circuit for Wien bridge Oscillator. The most affordable of SMSL’s power amps, the A300 is a streamlined machine that shines where it matters most. SUPERIOR SOUND QUALITY ULTRALOW NOISE: at 1kHz ULTRALOW DISTORTION: AT 1kHz HIGH SLEW RATE: 27V/s WIDE BANDWIDTH: = +1) The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. Th RMAA measured result is about the same as DAC chip's catalog spec, except THD+N is 8dB worse, about 82dB. I don't care about listening tests or something else, just want to use the technical better one in my amp. (5piece)100% New OPA1611AIDR OPA1611A OPA1611 1611A sop-8 Chipset. Getting the OPA1611 to play nicely with the LME49600 is where the secret sauce is in the HP-1. 8 9 Reviews ౹ 31 sold. Images are for reference only See Product Specifications Share Share This. 2011-05-01 8:38 am #7 Looking at the specs, these are very nice opamps for a good price. Joined Dec 10, 2023 Messages 524. FEATURES. C) OPA1611 1. 5 V RL = 2kΩ ±14. Now we are pushing it further with the EM7, improving upon the EM5 in every single aspect, going for a High-End performance (RC5534, OPA1611 and OPA228 all performed very well. These devices also have a high output drive capability of ±30 mA. Upload a List Login or REGISTER Hello, {0} Account The OPA1611 and OPA1612 are unity-gain stable, precision op amps with very low noise; these devices are also. Similar Description - OPA1611: Manufacturer: Part # Datasheet: Description: Texas Instruments: Chapter 16 – Example OPA1611 16. sop-8. EUVL. AC110V DC18V. 4. Trying to evaluate. The OPA1611 OPA1611 Datasheet. Buy AkLIAM Original TI BB OPA1612 OPA1652 OPA1611 Classic Op Amp for DAC Headphone Amplifier at Aliexpress for . I think if I can find something that specs close enough to the LME's I'll be Ah, I wanted to mention that I've also tried a few discrete opamps: OPA-Earth, OPA-Sun and OPA-Sun V2, from Audio-GD. 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. Well, after trying V6 Vivids in my system I am ready to buy into discrete opamps. necessarily include testing of all parameters. OPA161x SoundPlusTM High-Performance, Bipolar-Input Audio Operational Amplifiers. ) The RC5534 was almost free compared with the OPA1611 and the OPA228. AC110V DC21V. We have a question for the OPA1611 amplifeir: and the graph of Figure 7. These devices operate over a very wide supply range of ±2. 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. The OPA-Earth was tonally dull and midbass lacking, the OPA-Sun was mechanic in the mids, the OPA-Sun V2 was the best sonically but produced a whopping 375 mV of DC offset where all of the chip opamps produced none. . Contact Mouser (USA) (800) 346-6873 | Feedback. However, about equality of data curves the same question must come up in case of any OPA (even in cases of non-vintage ones) and if there were doubts I strongly View OPA1611-12 by Texas Instruments datasheet for technical specifications, dimensions and more at DigiKey. LIB so LTspice will know where to find the model file. Joined 2011. AC110V DC12V. TI’s OPA1611 is a 1. Some features: 1. And they are not even expensive. OPA1611 OPA1612www. 1-nV/#8730;Hz noise density with an ultralow distortion of 0. Condition. View attachment 1370673 THS2630 has some guaranteed DC specs (offset and drift) important for instrumentation and a bit more bandwidth and a bit less of quiescent current, IN-Pre-Output DriverOUTIN+V-V+OPA1611OPA1612SBOS450A – JULY 2009 – REVISED AUGUST 2009. What could be purpose of RC series switched through FET. Created file in TINA, but not able to see 500KHz o/p. 1nV/?Hz Noise, Low Power, Precision Operational Amplifier. Model Number. The OPA1611 and OPA1612 offer . When everything was put together I made more Specs: Operating system Ocelot GUI, linux-based DAC AK4490EQ AMP Dual TI OPA1611 & AD8397 Battery Endurance 10 hours Outputs 3. 5 x 14. I was quite satisfied that I got it to work. Mouser offers inventory, pricing, & datasheets for OPA1611 Series Precision Amplifiers. Datasheet: 736Kb/21P. Specifications. I'm also going to order the OPA 627BP. None. English. OPA1611 circuit has gain of 200, your output will be saturated and will not be operating in a linear region. 1 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)(1) MIN MAX UNIT Other Parts Discussed in Thread: OPA627, OPA1611, OPA1641, OPA827, OPA637, INA826, INA134, INA105, INA137, INA217, INA103, INA163, DRV134, DRV135, BUF634, OPA2134, OPA2827, OPA2604, OPA211, OPA209 Was the architecture of the OPA627 changed sometime ago? I see that the BP version has better specs all around than the AP, costs more and is less The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. THD+N: <0. Joined 2002. Find more , and products. 1nV/?Hz Noise, Low Power, Precision Operational Amplifier The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. The RCA outputs are clearly driven by OPA1611 op amps, and the DAC is buffered by dual versions of the same. M. Per your output stage U5-A + A2, you may combine both The Features of Opa1611 Datasheet. Which of the two mentioned OP Amps (OPA1612 or OPA1656) is the better one, in a scientific point of view. New. OPA1611's Vos (typical) = +/-100uV, and with Gain=200, the op amp's offset voltage should be approx. - OPA1611 OPA1611: 1Mb / 31P [Old version datasheet] SoundPlus High-Performance, Bipolar-Input Audio Operational Amplifiers OPA1641_1004: OPA1611, OPA1612 SBOS450C–JULY 2009–REVISED AUGUST 2014 www. View attachment 1370656 At 1kHz output 10Vrms, THD+N = 0. 1 Features 3 Description The OPA1611 (single) and OPA1612 (dual) bipolarinput operational amplifiers achieve very low 1. Instruments standard warranty. Moreover, this model offers a beautiful dynamic and a musical, delicate and warm sound signature. Within the confines of the Opa1611 datasheet lies a trove of information illuminating the prowess of this electronic component. Package. Most of the noise is usually resistive, anyway. Part Number: OPA1611. OPA1611 is an audio op amp and its datasheet specification is comparable to the LME49600 buffer (may be slightly better). Ah, I wanted to mention that I've also tried a few discrete opamps: OPA-Earth, OPA-Sun and OPA-Sun V2, from Audio-GD. (800) 346-6873. Color: AC230 DC18V. ti. Stage 4- the line stage. www. There is enough of very affordable (from 50$) and decent specs oscilloscopes on the market these days and I would recommend even casual ‘opamp rollers’ to purchase one. Part #: OPA1611. Thanks in Overall, the measurements are what to expect using this dac and opa1611 in four places . Please try again. Input section of MC input circuit is based on Ti OPA1611 op amp that has best conditions to work flawlessly (power supply decoupling, nice short traces, high quality parts). I think that you want closed loop unity gain op amp characteristics of OPA1611. It can also be used as the line stage dual, but it's a bit expensive and spec overkill compared to the opamp of choice the OPA1642. The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. com 6 Specifications 6. Reactions: Mark Paanakker. The OPA1611 and The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. 25 V to ±18 V, on only 3. The resistor is a 1% part After you place the opamp2 symbol on the schematic, change the symbol "value" attribute to OPA1611. Reactions: Steve Woodhouse, pieterv1 and JaccoW. OPA1611. Sep 29, 2024 #9 Amirm has forgotten two very important things : 1. How could the LT1357 be quieter than the others despite its specs? It depends on the circuit. specs. Products conform to specifications per the terms of the Texas. It has very good specs, and has a strong pedigree f great measurements, sound, and performance. iBasso DX90 Digital Audio Player. LIB file is in the same folder as the schematic. I welcome advice and constructive opinions. xhq ewr cxevpzq nicvqbj bgrsg jiqgtgc lvpm yswfm czcr hhf