PSPICE for gate drivers in Class D amp

Archived from groups: rec.audio.pro (More info?)

I'm attempting to get a working PSPICE simulation using IRF's models for
their IR2011S gate drivers. The circuit I'm using is identical to their
class D reference amp design circuit in

http://www.irf.com/technical-info/ [...] udamp1.pdf (Page 14)

Using the same mosfets as that reference design also.

I keep getting overflow errors and can't determine if it's my spice circuit,
a faulty spice model, or what. I've managed to get the mosfets working fine
on their own without the driver.

As usual, any help appreciated.

Thanks,

David Grant