Buffer Op Amp to Analog-to-Digital Converter Design: AC Coupled Single-Ended Input, Single Supply, Single-Ended Op Amps, Differential Input to ADC

Problem:
How do I buffer the input of an Analog to Digital Converter (ADC) when I have an AC coupled single-ended input, single power supply, single-ended op amps, and differential input to ADC?

Solution:
This is the architecture you selected:



There are three options. Select either inverting / non-inverting, double inverting, or double inverting with matched delay.