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AD7401A full input voltage range vs. analog input voltage absolute rating

Question asked by David_tlse on Mar 22, 2017
Latest reply on Mar 30, 2017 by jcolao

Hi

 

I think all is in the title : how is it possible to have a full scale analog input voltage range of +/-320mV with an analog input voltage absolute rating of -0.3V to VDD1+0.3V ?

 

How can I protect the analog input of the ADC without distortion of the full scale input voltage range ?

 

Thanks

 

David

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