Title :
A new transimpedance preamplifier topology for high-frequency applications
Author :
Martinez-Castillo, Jaime ; Diaz-Sanchez, Alejandro
Author_Institution :
Instituto Nacional de Astrofisica, Opt. y Electron., Puebla, Mexico
Abstract :
A fully new CMOS transimpedance preamplifier topology for fiber optics receivers is presented. It is based on the common-gate topology, with negative feedback to increase the bandwidth of the circuit. A bandwidth of 2.7 GHz, with important noise reduction, was achieved. Intermodulation products of 42 dB below the carrier were obtained. Simulations were performed using BSIM3v3 models for HSPICE and Spectre-CADENCE software
Keywords :
CMOS analogue integrated circuits; MMIC amplifiers; SPICE; circuit simulation; feedback amplifiers; integrated circuit modelling; integrated circuit noise; intermodulation; network topology; optical fibre communication; optical receivers; preamplifiers; 2.7 GHz; BSIM3v3 models; CMOS transimpedance preamplifier topology; HSPICE; Spectre-CADENCE software; circuit bandwidth; common-gate topology; fiber optics receivers; high-frequency applications; intermodulation products; negative feedback; noise reduction; simulations; transimpedance preamplifier topology; Bandwidth; Circuit simulation; Circuit topology; Feedback circuits; Negative feedback; Noise reduction; Optical fibers; Optical receivers; Preamplifiers; Software performance;
Conference_Titel :
Circuits and Systems, 2001. MWSCAS 2001. Proceedings of the 44th IEEE 2001 Midwest Symposium on
Conference_Location :
Dayton, OH
Print_ISBN :
0-7803-7150-X
DOI :
10.1109/MWSCAS.2001.986301
