A switchable low-area 2.4-and-5 GHz dual-band LNA in digital CMOS

被引：3

作者：

Borremans, J. ^{[1
,2
]}

Wambacq, P. ^{[1
,2
]}

Van der Plas, G. ^{[2
]}

Rolain, Y. ^{[3
]}

Kuijk, M. ^{[1
]}

机构：

[1] Vrije Univ Brussel, Dept ETRO, Brussels, Belgium

[2] IMEC, Leuven, Belgium

[3] Vrije Univ Brussel, Dept ELEC, Brussels, Belgium

来源：

ESSCIRC 2007: PROCEEDINGS OF THE 33RD EUROPEAN SOLID-STATE CIRCUITS CONFERENCE | 2007年

关键词：

CMOS; low area; dual-band; multistandard; low-noise amplifier (LNA); shunt-shunt feedback; stacked inductor;

D O I：

10.1109/ESSCIRC.2007.4430322

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Contemporary multistandard receivers implement the LNA functionality with either broadband LNAs, multiple separate LNAs or multiband LNAs. For system linearity, integration and area consumption, a multiband LNA could be preferable. This work demonstrates a switchable, 2.4-and-5 GHz dual-band feedback LNA, on an area as low as 40x160 mu m(2). Over 20 dB of gain is attained for a NF of 2.1 dB and a power consumption of 3.8 mW, indicating that the solution is suitable for low-cost multistandard receivers implemented in digital CMOs.

引用

页码：376 / +

页数：2

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