Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

ESD Question: output/driver protection

Status
Not open for further replies.

vivace

Newbie level 3
Joined
Nov 6, 2007
Messages
3
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,310
There is a general configuration of esd protection.

My question is: with Rs protecting the output driver, the output frequency is also limited by it. Can I just remove the Rs resistor for BW purpose?

I've read several documents and some of them just protect the output driver with the double diode as primary esd protection (no Rs). On the other hand, during an esd event, especially the CDM event, the node voltage at the pad (Vpad) could be greater than 10V. It seems that even using stacked transistors won't protect the output driver adequately.

Please feel free to tell me your opinions.

Thanks in advance.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top