A Low-Power CMOS Low Noise Amplifier for UWB Applications

摘要：

A 3-5GHz CMOS low noise amplifier (LNA) for ultra wide band (UWB) receiver based on CMOS 0.18μm process is presented in this paper. To achieve low-power consumption and low noise, the proposed LNA employs current-reused technique via a PMOS cascade stage. The LNA provides a maximum forward gain (S21) of 11dB while drawing 6mW from 1.2-V supply voltage. The LNA achieves 2.6-3.9dB noise figure (NF) in the frequency range of 3-5GHz. The measured Pin-1dB and IIP3 of the proposed LNA are -16 and -3dBm, respectively. The size of the chip is 0.95mm× 0.77mm.

作者: Chang-Hsi Wu Yu-Po Lin

作者单位: Department of Electronic Engineering Lunghwa University of Science and Technology 300 Wan-Shou Rd.Sec.1, Kueishan, 33306 Taoyuan, Taiwan, R.O.C.

会议类型: 国际会议

会议名称: 2010国际超宽带会议(ICUWB 2010)

会议地点: 南京

会议语种:英文

页码: 1-4

在线出版日期: 2010-09-20（万方平台首次上网日期，不代表论文的发表时间）