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Coyoteboy
 
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Hmmm, i liked the look of that until i saw they have an on resistance
of 300ohms, a bit much i think.

J
default wrote:
How about using some of the national semi analog cmos switches?

They have a quad SPDT and several SPST types. The "on" resistance can
be a few ohms and vary some with temperature - so they are not
suitable for low impedance loads, but can drive loads like an opamp
input.

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