AD8436 MODEL PSPICE

Hello,

I'll forward your EZ inquiry to a PSPICE expert, he has helped many SPICE users in the past.

Best,

js

Hi,

Please use the attached netlist. Please let me know if this works.

Phil

Hi Phil,

Thank's a lot for your model.

It works really fine.

But there is something strange with the power supply stepping ( about 371 seconds with autoconverge !).

If I skip the initial transient bias point, the output goes to VCC (+5V) and slowly down to 0.707V (with 1V peak on input).

I have changed these parameters :

 .OPTIONS ABSTOL= 1.0u
.OPTIONS ITL1= 1000
.OPTIONS ITL2= 1000
.OPTIONS RELTOL= 0.009

And now the results are the same with ADsimPE.

Thank's again.

Stephane.

This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

Thank you,
EZ Admin

Hello,

I'm also having troubles to make the model to work, it seems to be a SPICE 3 model and I think I need a SPICE 2,  can you send me also the file (I can't see a link for it)

thanks and br

Enrique