Title :
2.5 Gbit/s CMOS transimpedance amplifier for optical communication applications
Author :
Min Park, Sung ; Yoo, Hoi-Jun
Author_Institution :
Dept. of EECS, Adv. Inst. of Sci. & Technol., Daejeon, South Korea
fDate :
1/23/2003 12:00:00 AM
Abstract :
A 2.5 Gbit/s transimpedance amplifier is realised using a 0.6 μm CMOS technology. By exploiting a regulated cascode configuration as the input stage, the amplifier achieves significant bandwidth improvement. The measured results demonstrate 2.2 GHz bandwidth for 0.5 pF photodiode capacitance with 55.3 dBΩ transimpedance gain.
Keywords :
CMOS analogue integrated circuits; amplifiers; optical communication equipment; 0.5 pF; 0.6 micron; 2.2 GHz; 2.5 Gbit/s; CMOS transimpedance amplifier; bandwidth; optical communication; photodiode capacitance; regulated cascode circuit; transimpedance gain;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20030142