Returning to an old project, I still haven't found a spice model for SG3525 or KA3525.

I gave up a couple of years ago. Is there anything out there now?

 

Have you seen this thread? https://forum.allaboutcircuits.com/threads/ltspice-model-for-sg2525-sg3525.63855/?cb=1630070014

 

Have you seen this thread? https://forum.allaboutcircuits.com/threads/ltspice-model-for-sg2525-sg3525.63855/?cb=1630070014

Thanks Dick. Sadly I need a generic spice model for the Tina simulator.

 

Maybe what these people found will be useful to you.
sg3525 spice model needed ! | diyAudio