AD7366 Supply Issues

Hello

I am using a AD7366 / 7367 while connected to a DSPIC33 at 3.3V

I am measuring the 3.3v BUS AT 4v, REMOVING ad7366 from PCB resolve issue

desoldering Vdrive from PCB (pin 2) also solves issue

using diode check on pin 2 to pin 3 shows a diode drop of about .6V while vdrive is disconnected from PCB

is this IC in fact compatible with a Vdrive lower than DVcc

Cheers,

Matt



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[edited by: @skowalik at 12:36 AM (GMT 0) on 14 Jan 2020]
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