Is the ADA4870 designed to prevent output phase reversal？
The output phase reversal usually happens when you violate or go beyond the input common-mode voltage range, at that point the output goes to the opposite rail.
Expect a no phase reversal by operating within the input voltage range.
You can read more about output phase reversal with this mini-tutorial.In your application, is there an instance or are you expecting that your input will go beyond the input common-mode voltage range? If so, the mini-tutorial also provided a workaround circuit that can protect your part from over-voltage and output phase reversal conditions.Let me know if you have any concerns or clarifications.Best Regards,Goz
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