An ESD-Protected 5-GHz Differential Low-Noise

yuyingdugu

A novel ESD protection design for radio-frequency (RF)
4 z+ Q5 d+ n5 ]% X" X8 J1 Bdifferential input/output (I/O) pads is proposed and successfully
applied to a 5-GHz differential low-noise amplifier (LNA) in a
: K5 h% h' }! y/ Z130-nm CMOS process. In the proposed ESD protection design,
an ESD bus and a local ESD clamp device are added between the
differential input pads to quickly bypass ESD current, especially
1 J1 [8 f3 a) o  L  [" ~1 y! |under the pin-to-pin ESD-stress condition. With 10.3-mW power
* R1 N" r% q, c+ I# z( Tconsumption under 1.2-V power supply, the differential LNA
# ~# M% E9 r, p% ^with the proposed ESD protection design has the human-bodymodel
* z. ~. J: s! g) }(HBM) ESD robustness of 3 kV, and exhibits 18-dB power
gain and 2.62-dB noise figure at 5 GHz. Experimental results
8 b  H  _5 J( t7 ?6 F$ Dhave demonstrated that the proposed ESD protection circuit can
$ _2 ]  \* h0 I7 i" _be co-designed with the input matching network of LNA to
simultaneously achieve excellent RF performance and high ESD robustness.
! {7 Y9 t% g" o5 ?( r

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tomandrose

一直想搞懂ESD，但一直没有找到很是的资料！
- H# ^" _! y5 J下来看看，谢谢！

xp212125o

感謝分享
學習一下
趕緊來看看
thank you very much~

xp212125o

正好用到
6 {0 o" R# `* Q感謝分享
5 _( d$ l( g1 w- Z" B& i7 a先下載來看看
; j7 |$ W. D1 F6 L9 Sthank you very much~