PMV48XP Hspice model

[tok47]

Hi ALL,,

I am using the STANDARD MOSFET from NXP semiconductor.

They provide a Spice lib in their website.
**broken link removed**

I plug in the model in my HSpice simulation. I did manually edit the Spice lib file to fit in for HSpice simulation.
But, i have encounter the problem below after i perform a run.

**error** nsub <= ni in mosfet model 2:mint
reset to 1e15


Do anyone have any idea what cause the above problem?

THANKS

rdgs
YY

 

[erikl]

Probably you incorrectly changed the nsub value. nsub ≫ ni . (ni ≈ 1e10).

 

[tok47]

There was no any nsub value in the lib file. It use Gamma and Phi to determine the nsub

i am running a pspice model with hspice tool. Is it workable?

I think the limit of nsub is different for these 2 different tools.

 

[erikl]

There was no any nsub value in the lib file. It use Gamma and Phi to determine the nsub

Are you sure? And if so, will it provide a sensible result with Gamma=0 ?