DocumentCode
1854907
Title
A 2.5 Gbps CMOS optical receiver analog front-end
Author
Chen, Wei-Zen ; Lu, Chao-Hsin
Author_Institution
Dept. of Electr. Eng., Nat. Central Univ., Chung-li, Taiwan
fYear
2002
fDate
2002
Firstpage
359
Lastpage
362
Abstract
A 3 V, single chip optical receiver analog front-end capable of operating at 2.5 Gbit/s is fabricated in a 0.35 μm CMOS technology. The IC contains a transimpedance amplifier (TIA) with 54.5 dBΩ conversion gain, f-3 dB of 2.5 GHz, and a limiting amplifier with a conversion gain of 42 dB, f-3 dB of 2.3 GHz. The TIA is DC coupled to the limiting amplifier. The measured eye diagram meets the OC-48 transition mask. Input referred noise current is about 800 nA.
Keywords
CMOS analogue integrated circuits; digital communication; optical receivers; wideband amplifiers; 0.35 micron; 2.3 GHz; 2.5 GHz; 2.5 Gbit/s; 3 V; 42 dB; 800 nA; CMOS optical receiver analog front-end; fiber-optic communications; high speed data communications; limiting amplifier; single chip receiver front-end; transimpedance amplifier; Active inductors; Bandwidth; CMOS technology; Circuit noise; Optical amplifiers; Optical fiber communication; Optical noise; Optical receivers; Semiconductor optical amplifiers; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Custom Integrated Circuits Conference, 2002. Proceedings of the IEEE 2002
Print_ISBN
0-7803-7250-6
Type
conf
DOI
10.1109/CICC.2002.1012842
Filename
1012842
Link To Document