Op-amps (was: oct/V to Hz/V converter)

[Roel Das]

A list with preferred opamps. That's what I've been waiting for all my live.
Well, the last two weeks...
Someone referred to the opamp selection guide in Horowitz and Hill, "The Art
of Electronics", but I don't have a copy...
And you'd also want about the INPUT IMPEDANCE for buffer applications (as in
the midi-CV), and the BANDWIDTH, control signals don't need as much
bandwidth as audio signals, I presume...

Roel



----- Oorspronkelijk bericht -----
Van: <jorgen.bergfors at idg.se>
Aan: <cfmd at swipnet.se>; <synth-diy at mailhost.bpa.nl>
Verzonden: woensdag 1 maart 2000 8:30
Onderwerp: Op-amps (was: oct/V to Hz/V converter)


> >I have used TL082's, but do feel free to make a better pick.
>
> We really ought to assemble a list with preferred opamps for different
applications.
> I just bought several different types that were specified for my Oakley
Mididac.
> But they wary a lot in price, and which is good for what? You need to find
a balance between performance and cost.
> I'd like to know the most cost effective type when you want:
>
> * low offset and drift
>
> * high speed
>
> * low noise
>
> * single or double
>
> * and maybe something else?
>
> It would be good if you can standardize on as few types as possible.
Buying 10, 25 or more at once is always so much cheaper.
>
> /Jorgen
>