"Jim Thompson" wrote in message
.. .

I have re-posted the TDA2003 subcircuit, eliminating one of the LIMIT
(*) functions that I suspect is causing LTspice to lock-up on John
Woodgate's current-drive amplifier...

http://www.analog-innovations.com/TDA2003.zip

replacing that function with my smoother TANH approach.

Yep. One of the reasons why I never bothered to implement the if-else
construct that the uninitiated put into PSpice, and was copied over to
LTSpice, in SS.

Discontinuous functions and discontinuous derivative functions are an
accident waiting to happen.

Kevin Aylward
www.kevinaylward.co.uk
www.anasoft.co.uk - SuperSpice