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Can the ADA4891-1 be used as a unity gain buffer?

Question asked by Analog_Headache on May 24, 2018
Latest reply on May 24, 2018 by JinoL

I was wondering if the ADA4891-1 can be used as a unity gain buffer?  I have a unity gain stable amp on my PCA already but for consolidation of parts and for operating temperature range, I would like use an existing amp I have on my board, the ADA4891-1.  My input signal is a relatively stable output from a DAC which varies between 0 and +3.3V. You can treat the DAC signal as DC.  My other option is to use a new part such as the ADA4622-1 which is unity gain stable and works over -40C to 125C

 

Your advice would be much appreciated.      

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