[sdiy] fast opamp with low offset

Paul Schreiber synth1 at airmail.net
Thu Apr 1 04:37:31 CEST 2010


OP-275GPZ
AD-712JNZ

Paul S.

----- Original Message ----- 
From: "David G. Dixon" <dixon at interchange.ubc.ca>
To: <Synth-diy at dropmix.xs4all.nl>
Sent: Wednesday, March 31, 2010 9:29 PM
Subject: [sdiy] fast opamp with low offset


> I'm looking for an opamp (preferably a dual) with low input voltage offset
> but a high slew rate.  So far, all the opamps I find with very low offset
> also have very low slew rates (like OP-07 or LT1013).  The LF412 has
> reasonably small offset (typically 1mV) and reasonably high slew rate
> (15V/us), but I'm wondering if there is anything better which won't break
> the bank.
>
> Any suggestions heartily appreciated!
>
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