I'm using 0.5um process and ploting rdson of PMOS and NMOS (10mm each). Rdson of PMOS increases a lot with current while that of NMOS doesn't. I wonder what's the explaination? thanks.
Re: rdson of PMOS increases a lot w/current but NMOS's doesn
is it 10um or 10mm? Ooopss! thats some value.
If you look in 0.5um process, most generic ones, have different threshold votlages also.. probably, the doping profile is makes the rDS to be different. I am not sure though...
Re: rdson of PMOS increases a lot w/current but NMOS's doesn
chinito said:
I'm using 0.5um process and ploting rdson of PMOS and NMOS (10mm each). Rdson of PMOS increases a lot with current while that of NMOS doesn't. I wonder what's the explaination? thanks.