PGA for 24bit ADC


I already asked this quiestion in the Precision ADC group, but they gave me the hint to try it here in parallel.

I have to measure +/-10V single ended signals up to 200kHz with the AD7768-1 (24bit @ 512ksps, 16bit @ 1Msps).

Now, my customer asks for a PGA with gain = 1, 2 and 4.

Which signal conditoning solution do you suggest that maintains the noise and distortion levels of the AD7768?

I am looking forward to your answers.

Regards, Niels

typo correction
[edited by: Niels at 7:45 AM (GMT 0) on 18 Mar 2020]