[sdiy] Happenin' new opamp

[Mattias Rickardsson]

On 25 April 2018 at 06:15, Michael E Caloroso <mec.forumreader at gmail.com>
wrote:

> The input offsets - hence CV error and drift - are temperature
> dependent.  A substrate quad is going to generate more heat than a
> single or dual.
>
> There's a reason you see single opamps on the input stages of VCOs.
>

Ah, thanks for pointing that out.

Speaking of CV and favourite op-amps, I prefer using TL064 for CV
multiplexing. They are quad, but low-power - so they keep cool.

When I come to think of it... I also very much prefer quads due to them
having the outputs on the corner pins. Very easy to probe and measure on.
It's a pity that the dual op-amps got the pinout they got, with an output
on pin 7. :-)

/mr
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