[sdiy] favorite "magical" opamp?

Harry Bissell harrybissell at wowway.com
Wed Oct 6 18:36:54 CEST 2010

which would be consistent with the 074 being considered 'low noise'...

I have never heard or noticed a difference, even in things like S/H circuits.

H^) harry

----- Original Message -----
From: Neil Johnson <neil.johnson97 at ntlworld.com>
To: Tim Ressel <madhun2001 at yahoo.com>
Cc: Synth DIY <synth-diy at dropmix.xs4all.nl>
Sent: Wed, 06 Oct 2010 12:28:32 -0400 (EDT)
Subject: Re: [sdiy] favorite "magical" opamp?


On 6 October 2010 16:20, Tim Ressel <madhun2001 at yahoo.com> wrote:
> Can anyone tell me the difference between the TL0XX series and the TL08XX? I
> just looked at the datasheets and I don't see enough delta to warrant two
> devices. What am I missing?

Typical input bias currents are the most marked difference I can see -
TL08x is half that of the TL07x.

Not official but I've generally used TL07x for audio path and TL08x for CV path.

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