DocumentCode
846782
Title
0.18 μm 3-6 GHz CMOS broadband LNA for UWB radio
Author
Chang, C.-P. ; Chuang, H.-R.
Author_Institution
Dept. of Electr. Eng., Nat. Cheng Kung Univ., Tainan, Taiwan
Volume
41
Issue
12
fYear
2005
fDate
6/9/2005 12:00:00 AM
Firstpage
696
Lastpage
698
Abstract
A 3-6 GHz CMOS broadband low noise amplifier (LNA) for ultra-wideband (UWB) radio is presented. The LNA is fabricated with the 0.18 μm 1P6M standard CMOS process. Measurement of the CMOS LNA is performed using an FR-4 PCB test fixture. From 3 to 6 GHz, the broadband LNA exhibits a noise figure of 4.7-6.7 dB, a gain of 13-16 dB, and an input/output return loss higher than 12/10 dB, respectively. The input P1 dB and input IP3 (IIP3) at 4.5 GHz are about -14 and -5 dBm, respectively. The DC supply is 1.8 V.
Keywords
CMOS integrated circuits; MMIC amplifiers; broadband networks; microwave receivers; 0.18 micron; 1.8 V; 13 to 16 dB; 3 to 6 GHz; 4.7 to 6.7 dB; CMOS process; FR-4 PCB test fixture; broadband LNA; low noise amplifier; ultra-wideband radio;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20057855
Filename
1441117
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