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LTSpice model for AD8331, AD 8610

Question asked by 6j5 on Jun 23, 2011
Latest reply on Jun 24, 2011 by harryh

Hello Spicers


I've tried to the spice .subckt models available from AD for the above devices but keep getting an eror message  Pin(port) count mismatch between instance and subcircuit in LTspice. I have checked things over and over the only thing that looks odd is the pin numbering .subckt AD8610 1 2 99 50 30 - i.e. it is not sequential in the subcircuit definition - also on the 8331 model characters are used insead of numbers which I doubt LTspice will like!


.subckt VGA VIP VIN MODE ... etc


According to the symbol definition it expects pot numbers ..


Any suggestions please?