does the ADR02 have reverse voltage protection? To what level? I couldn't find anything on the datasheet.
The product doesn't have specific feature of reverse voltage protection. We normally have ESD protection in our pins but this can only take about 0.3V non-continuous, I'll confirm if this product also has that. Longer application of this reverse voltage might damage the product.
May I know on what level of reverse voltage are you expecting the product might be subjected?