I'm selecting ADC drivers for delta-sigma ADC.
I want to convert single signal to differential signal with Gain=1.
I 've just checked AD8476 and ADA4940.
But I just wondered which one has better peformance of Noise and THD.
It's hard to compare because ADA4970 does not have the spc of THD+SNR and AD8476 noise spec looks like internal resister is included.
Please give me advice.