Opa2604 replacement. Move forward a couple of years and I discover the OPA2604 PDIP-8 package OP ...

Opa2604 replacement. Move forward a couple of years and I discover the OPA2604 PDIP-8 package OP amp has been discontinued and is NLA. I was wondering if the OPA2604's could be replace with a dual opamp like the OPA1612 with similar or hopefully better results than the OPA627's? Buy OP8802 Fully Discrete Dual Channel Class A OPAMP - High-Performance Operational Amplifier, Direct Replacement for OPA1612, LME49720, OPA2604 in HiFi DAC and Amplifier Systems: Amplifiers - Amazon. Sep 4, 2018 · Buy Quickbuying 5pcs OPA2604AP OPA2604 Dual FET Input OP Amplifier: Amplifiers - Amazon. Upgrade your music experience with SparkoS Labs SS3602, MUSES02, OPA2604AP, OPA2134PA - high-quality amplifier chips for BT20A PRO and V3. Nov 4, 2020 · Using them meant you could easily replace the above for a very worthwhile improvement in SQ and offset stability. Some of the OPA JFET input opamps go haywire when driven to the positive rail. . Oct 8, 2001 · TI/Burr Brown's OPA2604 is a good alternative as well. It has a strong output stage as well as JFET inputs. IC1. Sep 26, 2020 · Another Substitution recommendation pro favor. How noticeable these differences are and whether the differences are good or bad depends on your specific application (RIAA equalizer, line driver, tone Other Parts Discussed in Thread: OPA1656 P2P solutions to replace OPA2604AU, because these devices are quite old. bipolar in the NE5532) there may some perceivable performance differences. How noticeable these differences are and whether the differences are good or bad depends on your specific application (RIAA equalizer, line driver, tone Other Parts Discussed in Thread: OPA1652 , OPA1656 , OPA2604 , OPA1642 Team, Customer is looking for alternative to now obsolete OPA2604AU Precision amplifier Earphones & Headphones,Speakers,Amplifier,player,Recording Equipment,Stage Equipment,Professional Audio Equipment,Digital-to-Analog Converter (DAC),Display Equipment Earphones & Headphones,Speakers,Amplifier,player,Recording Equipment,Stage Equipment,Professional Audio Equipment,Digital-to-Analog Converter (DAC),Display Equipment Jun 10, 2012 · I picked up an Opera PM6 phono stage and it has the OPA2604AP on a socket. Any suggestions on what to roll in there? Oct 8, 2001 · TI/Burr Brown's OPA2604 is a good alternative as well. The big issue this time is the opamps are run off of +/-24VDC in the preamp in question. 2's + input very close to the positive rail. Thank you. Check out the harmonic spectrum comparison between different opamps. Mar 15, 2012 · In that case the OPA2604 would be about 6dB noisier than the uPC4570. As jwin615 states, a R2R opamp like the TLC2272 would behave much better in that situation. Nov 10, 2025 · Up for sale is one piece AD8620 Dual Opamp replace OPA2604 TL072 NE5532 OPA2132 RH. Apr 19, 2020 · The OPA2604 datasheet does not tell us what happens if the inputs are driven close to the rails. com FREE DELIVERY possible on eligible purchases Feb 21, 2006 · This is not the first time I see claims that OPA2604 and OPA2134 change the tone alot anf for good. Because of (at least) the input stage differences (JFET vs. 1 is capable of driving IC1. Hello, everyone. com FREE DELIVERY possible on eligible purchases There are 14 cross reference alternative products totally about OPA2604 : 4 Pin-to-Pin Replacement and 5 Possible Analogue and 5 Compatible Equivalent , Replacement Manufacturers include : Analog Devices Cross Reference Motorola Cross Reference Signetics Cross Reference Texas Instruments Cross Reference Nov 10, 2025 · Up for sale is one piece AD8620 Dual Opamp replace OPA2604 TL072 NE5532 OPA2132 RH. This is Rose. Condition: New. Jan 6, 2010 · It has OPA2604 buffer amps that many have replaced with dual OPA627BP's with good results. Today we will have a discussion about OPA2604, which is a dual FET-input, low-distortion operational amplifier. Reasonable choices for replacement are AD745 (the best choice, actually, but you'll need two of these and an adapter), OPA827 (again you'll need a pair and an adapter), OPA1642 (it is a dual but you'll need an adapter from SOIC8 to DIL8). If there are no P2P solutions, recommend replacements with best price. This article mainly introduce schematic, replacement, datasheet and other detailed information about Texas Instruments OPA2604. does not apply. I currently run it on a Technics 1200 MKII and a Shure V15 MKIII and it sounds a bit thick in the bass department to me. tgts ktvhyf rqv egcw pkpmc flbz poxta lqr urilmi qww