[sdiy] LM 604 mux amp

ASSI Stromeko at compuserve.de
Wed Mar 30 19:19:41 CEST 2005


On Mittwoch, 30. März 2005 01:30, Tim Parkhurst wrote:
> Also, are there commonly available op amps with an enable input?

These are called OTA (3080, 3280, 13600, 13700, 5517...): take away the 
bias current to disable them. Muxer circuits are shown in the 
application note AN6668 from Intersil and the LM13700 data sheet.


Achim.
-- 
+<[Q+ Matrix-12 WAVE#46 Neuron microQkb Andromeda XTk sonic heaven]>+

SD adaptation for Waldorf rackAttack V1.04R1:
http://Stromeko.Synth.net/#WaldorfSDada





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