I am going to use an AD8676 as a follower due to its very low noise voltage density as low offset voltage.
The AD8676 is loaded by a AD4932 to convert the previous voltage from single to differential ended signal in order to drive AD7960 ADC.
So I need to know input and output impedance, information I was not able to locate in the datasheet.
I was able to find a post about the AD8676 input impedance:
So the input impedance is about 1Gohms... perfect.
But what about the ouput impedance?
Thanks for your help,
You are totally right. With A being about 2.106 and beta=1, Ro is very low…
Many thanks for your help,