I have read everything I could about ADA4530-1.
However I have still one important open question:
In the ADA4530-1R-EBZ User Guide (UG-865) I observe
that the Pin No 3 IS CONNECTED to the negative rail
in conflict to the explicit statement in the datasheet
that this pin should be left floating. Which when done could
in my view lead to potential problems.
When I check the resistance (against rail) of Pin 3 in a bare chip
it seems indeed to be floating.
Can you shed a light on this fact please?
Many thanks in advance,