Op Amp enable/disable

Thread Starter

Cuetek

Joined Jul 31, 2010
3
Hey Guys (and Grrlz),

I need to turn one of these two op amps on and off as simply as possible with a digital signal (VCCDIG-0V). Maybe a high side FET or something? Anybody got any good ideas?

(see response below for schematic)

Thanks, -Mikey
 
Last edited:

bertus

Joined Apr 5, 2008
22,266
Hello,

Do you have a schematic?
You can upload it here on the forum:

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Bertus
 

bertus

Joined Apr 5, 2008
22,266
Hello,

What is the purpose of switching the opamp on and off?
You could change the gain setting with an analog switch (like a 4066 or DG502) if you want too.

Bertus
 
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