Power MOS, Log(ID) versus Gate-Source Voltage

See attachment at...

Newsgroups: alt.binaries.schematics.electronic
Subject: Power MOS, Log(ID) versus Gate-Source Voltage -
LogIDvsVGS.pdf
Message-ID: <35fjc1t1n7jooj1slm5k1hb6i0a6srhbq3@xxxxxxx>

All the discussions here and in A.B.S.E about cobbling up a "patched"
power MOS Spice model to cover low-voltage-low-current characteristics
have always struck me as dangerous, fraught with possibility for error
in other parameters.

The attachment shows how Level=7 seems to naturally cover the region.

So I think two things are in order...

(1) Harass Power MOS manufacturers to provide a correct Spice model

or

(2) Roll you own, but use Level=7 parameters rather than patching.


...Jim Thompson
--
| James E.Thompson, P.E. | mens |
| Analog Innovations, Inc. | et |
| Analog/Mixed-Signal ASIC's and Discrete Systems | manus |
| Phoenix, Arizona Voice:(480)460-2350 | |
| E-mail Address at Website Fax:(480)460-2142 | Brass Rat |
| http://www.analog-innovations.com | 1962 |

I love to cook with wine. Sometimes I even put it in the food.
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