I have a basic query regarding single supply analog switch.
Let's say, I am using a analog switch to select gain resistor R1 for non-inverting amplifier 1+(RF/R1) and output of gain amplifier goes to the ADC input. What should be the supply voltage and ground to ADG836-analog or digital?
As this switch don't have separate logic supply.
Please suggest. Thanks in advance.
As long as the signal voltages do not exceed the supply voltages, you can use either.
The specified supply voltage for the ADG836 is 1.65V to 3.6V.