I have a MAX4420 driving an IRF510 Mosfet in the circuit below. The second I turn on the power the 4420 gets super hot. This happens whether "JI" is closed or open. I have also tried with/without 5Ohm resistor, no difference.
I must be overlooking something basic. (I have checked for shorts and opens many times. Routing is correct. )
I must be overlooking something basic. (I have checked for shorts and opens many times. Routing is correct. )