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Compare spec between ADA4940 and AD8476

Question asked by Tarzan on Mar 13, 2014
Latest reply on Mar 31, 2014 by Tarzan

Hi there,


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.

 

Best regards,

Tarzan

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