I'm trying a Analog Signal Filtering with OPA140 but ı think ı have a problem with OPA140 spice model. Becasue ı tried but simulation doesn't start. LTSpice try Damped-Psuedo Analysis and after this analysis ı have singular matrix error.
I also tried simple voltage follower with OPA140 it was'nt working too. But i tried simple signal buffer with OPA132 and it was working very well.
I will appriciate with any help.