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
: t. [% _  c  L0 w& X, x, Kapplied to a 5-GHz differential low-noise amplifier (LNA) in a
+ b2 K7 I7 X8 o: B2 l7 N6 k130-nm CMOS process. In the proposed ESD protection design,
an ESD bus and a local ESD clamp device are added between the
3 v; E6 \; E- h2 ?! P' ]$ bdifferential input pads to quickly bypass ESD current, especially
1 t  H( @0 h& M7 J" o2 vunder the pin-to-pin ESD-stress condition. With 10.3-mW power
consumption under 1.2-V power supply, the differential LNA
with the proposed ESD protection design has the human-bodymodel
(HBM) ESD robustness of 3 kV, and exhibits 18-dB power
( X7 z$ T& p# Q% r. n9 Egain and 2.62-dB noise figure at 5 GHz. Experimental results
. t& [' X$ H6 `& h5 D8 _have demonstrated that the proposed ESD protection circuit can
) G' Q. n; c4 `% ube co-designed with the input matching network of LNA to
simultaneously achieve excellent RF performance and high ESD robustness.

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tomandrose

一直想搞懂ESD，但一直没有找到很是的资料！
  k: @$ r5 O; D0 E  |3 x' j3 ?/ F下来看看，谢谢！

xp212125o

感謝分享
  Y% X1 W5 w. S3 x學習一下
趕緊來看看
2 X6 Y: Q8 K% A; }thank you very much~

xp212125o

正好用到
- i" D  d7 o  P感謝分享
- R4 N. T9 h" H; w2 F) M6 v先下載來看看
thank you very much~