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SPICE model of AD8675 ... Problem ?

Question asked by altazar on May 31, 2018
Latest reply on Jun 5, 2018 by altazar

Hi,

I am currently simulating with the AD8675.

AC analysis.

If I use it with common feedback stuff. It works.

But the output can reach kilovolts with a supply of +/- 15V

 

On the other hand, on a particular setup, I do get some other strange behavior.

Joined you have a picture sowing the details.

V(OUT) should saturate at low frequencies.

 

Or should I avoid this kind of setup ?

 

Thank you already for your time :-)

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