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Replacement for AD8672

Question asked by harini.m on Dec 14, 2012
Latest reply on Dec 17, 2012 by NeilJ

Hi all!!

 

for building a precise and efficient Sample and Hold circuit, i found the following application note in AD website

 

http://www.analog.com/en/circuits-from-the-lab/cn0058/vc.html

 

But the operating voltage range of the op amp used (AD8672) is +-5V to +-15V. But in our application, we require the supply voltage range to be 3V-4V.

 

Is there any Op amp that can be considered as an equivalent to AD8672 for S and H ?

 

Thanks in advance!

 

Harini

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