Op-Amp Oscillating

Tweakers' Asylum

Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ.

I have this op-amp relacement of a 5532 with a LME49860 (which I've liked the results so far in more than one piece of equipment. I even found a 741 opamp in my phono stage, which benefitted from the swap.

However, I have one CD, Tuck and Patti, that seems to trigger oscillation in my SMSL DAC with the replacement opamp. Maybe, I can bypass the power to the opamp as a remedy, but space is usually tight.

I found this write up of the pitfalls of substituting op-amps that may be of interest. It seems to pooh-pooh the idea that we can successfully swap out ICs, but I've had good luck overall.

BTW: One of these op-amps oscillated itself to death! Specs are tight, too, I presume. No problem, I ordered a whole bunch :)

Op Amps: Myths & Facts (Open in New Window)

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Topic - Op-Amp Oscillating - jedrider 09:47:35 08/13/19 (9)

Playing at electrical engineering? - gusser 12:10:48 08/16/19 (0)

RE: Op-Amp Oscillating - Davey 07:02:32 08/15/19 (0)

RE: Op-Amp Oscillating - rwiley 22:11:45 08/14/19 (0)

Is there a 100 Ohm resistor at the Opamp output.... - Cougar 21:22:25 08/14/19 (0)

RE: Op-Amp Oscillating - Ugly 10:05:09 08/14/19 (0)

RE: Op-Amp Oscillating - Lew 20:00:35 08/13/19 (3)

RE: Op-Amp Oscillating - jedrider 22:20:04 08/13/19 (2)

RE: Op-Amp Oscillating - Lew 08:19:45 08/14/19 (0)

RE: Op-Amp Oscillating - Chip647 04:35:52 08/14/19 (0)

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