Regulated Cascode Transimpedance Amplifier Based on a Cascode Inverter Local Feedback

被引：0
|
作者：
Atef, Mohamed [1 ]
机构：
[1] Assiut Univ, Fac Engn, Dept Elect Engn, Assiut, Egypt
来源：
2015 32ND NATIONAL RADIO SCIENCE CONFERENCE (NRSC) | 2015年
关键词：
CMOS Analog Integrated Circuits; Optical Receiver; Transimpedance Amplifier; CMOS; RECEIVER;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
A new transimpedance amplifier (TIA) topology for 10 Gb/s optical communications is implemented in a standard 130 nm CMOS technology. The proposed TIA is based on a conventional regulated cascade (RGC) topology employing a cascode inverter (CI) as a proposed local feedback. The proposed CI-RGC TIA achieved transimpedance gain is 52.4 dB Omega and a -3 dB bandwidth of 8.2 GHz. The average input noise current is 1.94 mu A with a sensitivity of -18.7 dBm at BER = 10(-12) for a photodiode resopnsivity of I A/W. The TIA consumes a 3.6 mW from a 1.5 V single supply voltage.
引用
收藏
页码：363 / 370
页数：8
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