Title :
A 50 MHz variable gain amplifier cell in 2 μm CMOS
Author :
Gomez, R. ; Abidi, A.A.
Author_Institution :
Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA
Abstract :
A CMOS variable gain amplifier is described for possible use in disk drive read channels. The 0.9 mm2 cell attains a 30-dB range of variable gain with a 50-MHz bandwidth, requires a single 5-V supply, and dissipates 150 mW
Keywords :
CMOS integrated circuits; linear integrated circuits; radiofrequency amplifiers; wideband amplifiers; 150 mW; 2 micron; 30 dB; 5 V; 50 MHz; CMOS; disk drive read channels; variable gain amplifier cell; 1f noise; Application software; Bandwidth; Circuits; Disk drives; Frequency; Gain; Mirrors; Pulse amplifiers; Voltage control;
Conference_Titel :
Custom Integrated Circuits Conference, 1991., Proceedings of the IEEE 1991
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-0015-7
DOI :
10.1109/CICC.1991.164021