A wideband noise-canceling CMOS LNA exploiting a transformer

被引:17
|
作者
Blaakmeer, Stephan C. [1 ]
Klumperink, Eric A. M. [1 ]
Leenaerts, Domine M. W. [2 ]
Nauta, Bram [1 ]
机构
[1] Univ Twente, IC Design Grp, Enschede, Netherlands
[2] Philips Res Labs, Eindhoven, Netherlands
关键词
CMOSFET amplifiers; broadband amplifiers; Low Noise Amplifier; LNA; transformers; autotransformers;
D O I
10.1109/RFIC.2006.1651110
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
A broadband LNA incorporating single-ended to differential conversion, has been successfully implemented using a noise-canceling technique and a single on-chip transformer. The LNA achieves a high voltage gain of 19dB, a wideband input match (2.5-4.0 GHz), and a Noise Figure of 4-5.4 dB, while consuming only 8mNV. The LNA is implemented in a 90nm CMOS process with 6 metal layers.
引用
收藏
页码:137 / 140
页数:4
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