A 17-48 GHz Wideband CMOS LNA for 5G Wireless Applications

被引：1

作者：

Xu, Taotao ^{[1
]}

Zhu, Haoshen ^{[1
]}

Wan, Cao ^{[1
]}

Wu, Liang ^{[2
]}

Che, Wenquan ^{[1
]}

Xue, Quan ^{[1
]}

机构：

[1] South China Univ Technol, Sch Elect & Informat Engn, Guangzhou, Peoples R China

[2] Chinese Univ Hong, Sch Sci & Engn, Shenzhen, Peoples R China

来源：

2020 IEEE ASIA-PACIFIC MICROWAVE CONFERENCE (APMC) | 2020年

基金：

中国国家自然科学基金;

关键词：

wideband low-noise-amplifier; 5G; current-reused CS-CS; wideband input/output matching; DESIGN;

D O I：

10.1109/APMC47863.2020.9331511

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：

This paper presents a wideband low-noise-amplifier using current-reused technique with transformer feedback for wideband input/output matching; simultaneously covering two major 5G millimeter frequency bands (28-GHz, 37-GHz). The LNA is based on a 2-stage current-reused common source and common source (CS-CS), which integrated gate-drain transformer feedback for achieving wideband input/output matching. The LNA, which operates from 17 GHz up to 48 GHz with 95% 3-dB bandwidth (17-48 dB) and 74.6% 1-dB bandwidth (21-46 GHz), exhibits maximum gain of 18.7 dB and minimum noise figure of 4.3 dB. The LNA is designed in a 65-nm CMOS technology of TSMC and only dissipates 16 mW from 1.2-V supply voltage.

引用

页码：997 / 999

页数：3

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