A LOW-POWER WIDEBAND CMOS LOW-NOISE AMPLIFIER USING CURRENT-REUSE TECHNIQUE

被引：1

作者：

Hsu, Meng-Ting ^{[1
]}

Lin, Shih-Kai

机构：

[1] Natl Yunlin Univ Sci & Technol, Dept Elect Engn, Touliu 64002, Yunlin, Taiwan

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2009年 / 51卷 / 09期

关键词：

current-reuse; UWB; low-power; LNA;

D O I：

10.1002/mop.24581

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 CMOS low noise amplifier (LNA) for low-power ultrawideband wireless applications is presented. To achieve low power consuniption and wide operating bandwidth, the proposed LNA uses a current-reused technique and a simple high-pass input matching network This work. is implemented in 0.18-mu m CMOS process technology and shows a 3.1-0.6 GHz bandwidth. With only 1.5 V supply voltage, the LNA can achieve power flat gain of 13.2 dB with input matching of -10.3 dB, the minimum noise figure of 3.33 dB, and input third-order-intercept point (IIP3) of -3.3 dBm. The power dissipation is only 9.3 mW. (C) 2009 Wiley Periodicals. Inc. Microwave Opt Technol Lett 51: 2077-2080, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24581

引用

页码：2077 / 2080

页数：4

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