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AD7927 VDRIVE-restriction

Question asked by matNo2 on Jul 18, 2017
Latest reply on Jul 25, 2017 by jcolao

What’s the secret about the restriction in the abs. max. ratings of AD7927: “VDRIVE to AGND must be −0.3V to AVDD + 0.3V” and what happens if you don’t take care, e.g. if VDRIVE is powered up before AVDD? Could this damage the ADC?