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Can I leave open unused analog input channel on AD7682?

Question asked by sofy Employee on Jan 7, 2015
Latest reply on Jan 8, 2015 by sofy


AD7682 has 4 analog inputs but I just used 2 ch.

Can these rest of unused 2ch analog input leave open? or should be connect GND or PU/PD?

I'm afraid any noise problem due to unused analog input leave open.


Thank you for your help as always.