How to model a differential output opamp in HSpice?

[enggan]

hi all

I want to simulate the ideal model of my circuit which is a switch cap modulator in hspice, but my circuit use a differential configuration and i need a differential output opamp. can anybody tell me how to model a differential output opamp in h-spice,is there any model available for differential opamp in hspice

regards

 

[vbhupendra]

Re: h-spice problem

you can model differential opamp using E-element in Hspice.

 

[gingerjxb]

Re: h-spice problem

use two E-elements to model the differential amplifier:

E1 voutp vcm vinp vinm 10000
E2 voutm vcm vinm vinp 10000