Distributed ESD protection device for high speed integrated circ

Electricity: electrical systems and devices – Safety and protection of systems and devices – Transient responsive

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

361 56, H02H 322

Patent

active

059699299

ABSTRACT:
A distributed electrostatic discharge (ESD) protection circuit for high frequency integrated circuits. A transmission line from an integrated circuit (IC) pad or package pin couples a plurality of ESD elements. The ESD elements, such as diodes, are distributed along the transmission line and coupled from the transmission line to ground or a power supply. The effective impedance of the transmission line and ESD elements is defined to match the impedance of an external line. Distributed ESD protection circuits provide a high frequency signal path that can be used well into the GHz frequency range and also provide effective ESD protection.

REFERENCES:
patent: 4876584 (1989-10-01), Taylor
patent: 4989057 (1991-01-01), Lu
patent: 4996626 (1991-02-01), Say
patent: 5079612 (1992-01-01), Takamoto et al.
patent: 5301081 (1994-04-01), Podell et al.
patent: 5335134 (1994-08-01), Stein et al.
patent: 5532896 (1996-07-01), Coussens et al.
patent: 5619061 (1997-04-01), Goldsmith et al.
patent: 5689133 (1997-11-01), Li et al.
patent: 5771444 (1998-06-01), Dent et al.
patent: 5781389 (1998-07-01), Fukuzako et al.
Bock, "ESD Issues in Compound Semiconductor High-Frequency Devices and Circuits", EOS/ESD Symposium, pp. 1-12 (1997).
Majidi-Ahy et al., "5-100 GHz InP Coplanar Waveguide MMIC Distributed Amplifier", IEEE Transactions on Microwave Theory and Techniques, 38(12):1986-1994 (1990).
Maloney, "Designing MOS Inputs and Outputs to Avoid Oxide Failure in the Charged Device Model", EOS/ESD Symposium Proceedings, pp.220-227 (1988).
Sullivan et al., "An Integrated CMOS Distributed Amplifier Utilizing Packaging Inductance", IEEE Transactions on Microwave Theory and Techniques, 45(10):1969-1977 (1997).
van der Weide, "Delta-Doped Schottky Diode Nonlinear Transmission Lines for 480-fs, 3.5-V Transients", Appl. Phys. Lett., 65(7):881-883 (1994).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Distributed ESD protection device for high speed integrated circ does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Distributed ESD protection device for high speed integrated circ, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Distributed ESD protection device for high speed integrated circ will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2064060

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.