An ESD-Protected 5-GHz Differential Low-Noise

yuyingdugu

A novel ESD protection design for radio-frequency (RF)
* R- J# a+ y9 Q* u" rdifferential input/output (I/O) pads is proposed and successfully
: F/ ~0 }+ a: e7 u2 ~/ E6 t3 C8 Aapplied to a 5-GHz differential low-noise amplifier (LNA) in a
! k! E* Z& Y( B* X2 V: ^130-nm CMOS process. In the proposed ESD protection design,
an ESD bus and a local ESD clamp device are added between the
* P' d1 g+ H+ \& D8 mdifferential input pads to quickly bypass ESD current, especially
under the pin-to-pin ESD-stress condition. With 10.3-mW power
consumption under 1.2-V power supply, the differential LNA
9 d  _, k# }5 H$ k& _with the proposed ESD protection design has the human-bodymodel
(HBM) ESD robustness of 3 kV, and exhibits 18-dB power
7 U5 O: X/ C+ ^- V8 Ugain and 2.62-dB noise figure at 5 GHz. Experimental results
  d; ]$ @8 ]( {have demonstrated that the proposed ESD protection circuit can
3 A- m8 Y# G4 ~9 H9 `3 qbe co-designed with the input matching network of LNA to
. Z- h! ]8 i+ x! Tsimultaneously achieve excellent RF performance and high ESD robustness.

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xp212125o

正好用到
感謝分享
# O8 t: G% v& a" w! n& K9 _先下載來看看
2 ^- ^* Z: Y1 i+ ithank you very much~

xp212125o

感謝分享
學習一下
趕緊來看看
$ O, w3 `2 U: z% ]5 o/ F2 I1 |thank you very much~

tomandrose

一直想搞懂ESD，但一直没有找到很是的资料！
下来看看，谢谢！