ADG1419 model doesn't work properly in LTSpice 26.0.1. It worked fine in version 24. Here's the circuit:
I am pulsing the IN pin for 50us three times. In LTSpice 24 it works as I expect, and I get three 2.5V output pulses:
The exact same simulation in LTSpice 26.0.1 does this:
And yes I have checked that the pulse text file is still present in the same folder. I have also tried it with the built-in pulse function rather than an external text file, and it still doesn't work. Please fix this. I will have to revert to version 24 in the meantime.