Title :
A 1V fully differential CMOS LNA for 2.4GHz application
Author :
Hsiao, Chih-Lung ; Weng, Ro-Min ; Lin, Kun-Yi
Author_Institution :
Dept. of Electr. Eng., Nat. Dong Hwa Univ., Hualien, Taiwan
Abstract :
In this paper, we present a low voltage CMOS Low Noise Amplifier (LNA) for 2.4GHz application. A folded cascode structure has been used to lower the supply voltage. The proposed circuit has been simulate by using the tsmc 0.18μm CMOS process with RF model. When the supply voltage is 1V, the power consumption of the proposed circuit is 9.8mW. At 2.4GHz, the noise figure (NF) is 3.22dB, and the power gain is 15dB.
Keywords :
CMOS analogue integrated circuits; UHF amplifiers; UHF integrated circuits; differential amplifiers; integrated circuit noise; low-power electronics; 0.18 micron; 1 V; 15 dB; 2.4 GHz; 3.22 dB; 9.8 mW; RF model; folded cascode structure; low-voltage fully-differential CMOS low-noise amplifier; noise figure; power consumption; power gain; CMOS process; Circuit noise; Circuit simulation; Energy consumption; Low voltage; Low-noise amplifiers; Noise figure; Radio frequency; Radiofrequency amplifiers; Semiconductor device modeling;
Conference_Titel :
Circuits and Systems, 2003. ISCAS '03. Proceedings of the 2003 International Symposium on
Print_ISBN :
0-7803-7761-3
DOI :
10.1109/ISCAS.2003.1205546
