[sdiy] CA3080 switch driving voltage

[jhaible]

Ok, I'm convinced now that overdriving the input is bad!
I'll try 60mV on a 13700 with linarisation diodes for temperature
compensation.

Thanks,

JH.

-----Ursprüngliche Nachricht-----
Von: <eq927 at freenet.carleton.ca>
An: jhaible <jhaible at debitel.net>
Cc: <synth-diy at dropmix.xs4all.nl>
Gesendet: Dienstag, 16. September 2003 20:37
Betreff: Re: [sdiy] CA3080 switch driving voltage


> The RCA appnotes for the CA3080, CA3130, CA3140 and CA3280 all show
> different versions of an OTA-based single-control wide range function
> generator circuit. For the CA3080 circuits, the drive voltage is
> about +/- 60-80 mV, for the CA3280 it about +/-30 mV. Not a large p-p at
> all.
> Regards, Mike
>