Title :
A 3 V 10.7 Gb/s differential laser diode driver with active back-termination output stage
Author_Institution :
Analog Devices, Limerick, Ireland
Abstract :
A 3 V 10.7 Gb/s differential laser diode driver fabricated on a 0.35 μm SiGe bipolar process is presented. A feedback-amplifier output stage provides both differential and common-mode active back termination of the output transmission lines with 80 mA maximum modulation current. Rise and fall times of 28 ps are achieved, and typical power dissipation is 0.67 W for Imod=40 mA.
Keywords :
Ge-Si alloys; bipolar analogue integrated circuits; differential amplifiers; driver circuits; electric current; feedback amplifiers; integrated circuit design; optical communication equipment; power consumption; semiconductor lasers; 0.35 micron; 0.67 W; 10.7 Gbit/s; 28 ps; 3 V; 40 mA; SONET; SiGe; SiGe bipolar process; active back-termination output stage; differential laser diode driver; feedback-amplifier output stage; modulation current; power dissipation; silicon germanium bipolar process; Degradation; Diode lasers; Feedback amplifiers; Feedback loop; Gain; Impedance; Optical buffering; Optical feedback; Transmission lines; Voltage;
Conference_Titel :
Solid-State Circuits Conference, 2005. Digest of Technical Papers. ISSCC. 2005 IEEE International
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-8904-2
DOI :
10.1109/ISSCC.2005.1493948