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標題: DC-2-1 GHz CMOS multiple feedback transimpedance amplifiers with high dynamic range and linearity
作者: Chiang, M.C.
Chen, P.Y.
Lu, S.S.
Meng, C.C.
關鍵字: wideband;multiple feedback;CMOS;transimpedance amplifier
Project: Microwave and Optical Technology Letters
期刊/報告no:: Microwave and Optical Technology Letters, Volume 36, Issue 1, Page(s) 60-61.
A CMOS wideband transimpedance amplifier with multiple-resistive feedback loops is reported for first time. This amplifier vas fabricated by the 0.35-mum CMOS process. Multiple-feedback technique was used to achieve terminal impedance matching and wide bandwidth. The experimental results showed that a transimpedance gain of 51.7 dBOmega and a 3-dB bandwidth of 2.1 GHz were obtained. High input P,1, of -5 dBm and input IP3 of 1 dBm were also measured. The high dynamic range (aid high linearity achieved were attributed to the multiple feedback technique used. (C) 2003 Wiley Periodicals. Inc.
ISSN: 0895-2477
DOI: 10.1002/mop.10670
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