A 50 MHz variable gain amplifier cell in 2 mu m CMOS
- 9 December 2002
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- p. 9.4/1-9.4/3
- https://doi.org/10.1109/cicc.1991.164021
Abstract
A CMOS variable gain amplifier is described for possible use in disk drive read channels. The 0.9 mm/sup 2/ 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
This publication has 2 references indexed in Scilit:
- A 30 MHz low-noise CMOS preamplifier for disk drive headsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,1989
- A 50 dB variable gain amplifier using parasitic bipolar transistors in CMOSIEEE Journal of Solid-State Circuits, 1989