RE: [SI-LIST] : Power/Gnd Pin Input Impedance

tomda (tom_dagostino@mentorg.com)
Wed, 13 Jan 1999 15:59:03 -0800

It will depend on the load the part is driving also.

tom

-----Original Message-----
From: Andrew Ingraham [SMTP:Andrew.Ingraham@digital.com]
Sent: Tuesday, January 12, 1999 10:45 AM
To: 'ycchien'
Cc: 'si-list'
Subject: RE: [SI-LIST] : Power/Gnd Pin Input Impedance

> What is the input impedance looking into IC's Power/Gnd pin? How to
>measure it?

Including the IC itself?

Could be anything, I suppose.

Try something like a network analyzer with a bias T.

Regards,
Andy

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