ADG1401 simulation (SPICE)


I see that there is no spice model available for the ADG1401 part.

Do you have any recommendation on how can I simulate it (even being not accurate)? I thought of adapting some similar part, and just change specifications in the spice model. Does anyone see a possibility of that kind?

I am using LTSpice to simulate a RF transmission circuit. I have a 1MHz 12~20Vpp sine wave which I want to turn on/off (Tx/Rx) using a square wave control.

I was using ADG721 for lower amplitudes, but now I need larger amplitudes, and ADG1401 is suitable for my circuit, but I cannot simulate it.

Best regards,

Nuno Almeida

Medical Electronics Engineer

Dept. of Electrical and Computer Engineering

Faculty of Engineering - University of Porto