An ESD-Protected 5-GHz Differential Low-Noise

yuyingdugu

A novel ESD protection design for radio-frequency (RF)
differential input/output (I/O) pads is proposed and successfully
applied to a 5-GHz differential low-noise amplifier (LNA) in a
, e9 h" T: ~- A; B! z130-nm CMOS process. In the proposed ESD protection design,
- X2 K3 R' `- D& @0 `* jan ESD bus and a local ESD clamp device are added between the
3 ~! y+ v$ @; \& b! e) `differential input pads to quickly bypass ESD current, especially
% k% y7 f; M  j/ T/ \; punder the pin-to-pin ESD-stress condition. With 10.3-mW power
* ?: _( _5 B- e. Iconsumption under 1.2-V power supply, the differential LNA
9 }" P' w( k$ G" n( Dwith the proposed ESD protection design has the human-bodymodel
6 P- I6 y4 z  C(HBM) ESD robustness of 3 kV, and exhibits 18-dB power
gain and 2.62-dB noise figure at 5 GHz. Experimental results
have demonstrated that the proposed ESD protection circuit can
be co-designed with the input matching network of LNA to
6 b5 [7 ~" p/ G9 K1 I) N  J8 C/ J# o7 usimultaneously achieve excellent RF performance and high ESD robustness.

: N3 `* e2 ^5 e  i3 `

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tomandrose

一直想搞懂ESD，但一直没有找到很是的资料！
1 g( l# g8 `% V3 i9 X" O3 c1 _, ^& D) R9 K- l下来看看，谢谢！

xp212125o

感謝分享
; Q" O8 n, z6 g" L+ w學習一下
趕緊來看看
& r4 _' V7 o: z$ C6 t# G9 _thank you very much~

xp212125o

正好用到
感謝分享
/ S4 X) y& K0 o. \先下載來看看
thank you very much~