Re: IBIS 3.0: Series MOSFET under off condition

From: Bob Ross <bobr@emicx.mentorg.com>
Date: Wed May 27 1998 - 11:11:43 PDT

Shripad:

Because the Off state should be mostly very low leakage
current, I would not use the V-I table. I would
approximate the off state with a large [R Series]
value.

Best Regards,
Bob Ross
Interconnectix/Mentor Graphics

> Date: Mon, 25 May 1998 16:57:08 +0531 (IST)
> From: "A. D. Shirpadaraj" <ads@cadence.com>
> Message-Id: <199805251126.QAA17032@corona.cadence.com>
> To: ibis-users@vhdl.org
> Subject: IBIS 3.0: Series MOSFET under off condition

> Hi Guys,

> How to get V-I Table for Series MOSFET switch under OFF condition.

> Is it just keeping Vds at 0(or less than cutin)volt and measuring Ids?
> It means modelling for only leakage current. Am I right?

> IBIS 3.0 spec doesnot explain off state situation.

> Regards

> Shripad

> Cadence Design Systems (India0 Ltd.,
> NOIDA,
> India
Received on Wed May 27 11:15:37 1998

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