Could you please provide OP77 spice model pin define?
These model have 5 pin
But I not sure the pin define
And could you please provide some simulation example about these model?
Are you using the SPICE model from the OP77 webpage? If so, the node assignments are below:
1 - non-inverting input
2 - inverting input
99 - positive supply
50 - negative supply
39 - output
What simulation examples do you require? Circuits for testing parameters? If you could specify what you need, I would be glad to provide some examples.
Also, please note that the OP77 has a newer generation device, the ADA4077. It has higher bandwidth, lower noise, and low bias current.
By the way, what is your application?