A 2 Gb/s optical receiver with monolithically integrated MSM photodetector in standard CMOS process  

作　　者：XIAO XinDong ZHANG ShiLin MAO LuHong XIE Sheng CHEN Yan 

机构地区：[1]School of Electronic Information Engineering,Tianjin University,Tianjin 300072,China

出　　处：《Chinese Science Bulletin》2011年第21期2281-2285,共5页

基　　金：supported by the National Natural Science Foundation of China (61036002);the National Science and Technology Major Project (2010ZX03007-002-03);the National High-Tech Research & Development of China (2009AA03Z415);the Tianjin Natural Science Foundation (11JCZDJC15100)

摘　　要：A monolithically standard complementary-metal-oxide-semiconductor (CMOS) optical receiver with a metal-semiconductor-metal (MSM) photodetector is presented in this paper.An active-feedback transimpedance amplifier (TIA) with negative Miller capacitance is used to increase the bandwidth of the receiver.The MSM photodetector with high responsivity provides higher sensitivity for the optical receiver.The optical receiver implemented in chartered 0.35 μm process achieves a 1.7 GHz bandwidth due to the low capacitance of the MSM photodetector.2 Gb/s optical data are successfully transmitted with a bit-error rate of 10-9 at an optical power of-15 dBm.The power consumption of the receiver is 94 mW under a single 3.3 V supply.A monolithically standard complementary-metal-oxide-semiconductor （CMOS） optical receiver with a metal-semiconductor-metal （MSM） photodetector is presented in this paper.An active-feedback transimpedance amplifier （TIA） with negative Miller capacitance is used to increase the bandwidth of the receiver.The MSM photodetector with high responsivity provides higher sensitivity for the optical receiver.The optical receiver implemented in chartered 0.35 μm process achieves a 1.7 GHz bandwidth due to the low capacitance of the MSM photodetector.2 Gb/s optical data are successfully transmitted with a bit-error rate of 10-9 at an optical power of-15 dBm.The power consumption of the receiver is 94 mW under a single 3.3 V supply.

关 键 词：MSM光探测器 CMOS工艺 光接收器 光电探测器 单片集成 互补金属氧化物半导体 Gb 标准 

分 类 号：TN29[电子电信—物理电子学]