Hi - I'm looking at the LMP90100 AFE, but see that the input abs. max ratings are -0.3V to VA+0.3V. My VA is 2.5V.
I cannot find what input protection may be provided on-chip in the datasheet, if any.
As many of my sensors will be "out of building", I'm interested in input protection schemes that could work within these limits.
Any ideas?
Mike