Simulating the MCP601 in EasyEDA

The original MCP601 model from:

http://ww1.microchip.com/downloads/en/DeviceDoc/MCP601_MM_E.zip

in:

http://www.microchip.com/wwwproducts/Devices.aspx?product=MCP601

is written in PSPICE syntax and is not directly compatible with ngspice.

The .subckt model on this page has been edited to run in ngspice, the simulation tool that is used for EasyEDA.

However, note that:

1. The TCE parameter used in the REXP model statement is not
   recognised by ngspice.

2. The subckt does not converge well: some experimentation with
   the (Stop time)/(Maximum Time Step) ratio or with using the

.options method = gear

statement may be needed to get a simulation using this model to run.