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Low Voltage CMOS op-amp with Rail-to-Rail Input/Output Swing

Gopalaiah, SV and Shivaprasad, AP (2004) Low Voltage CMOS op-amp with Rail-to-Rail Input/Output Swing. In: Second IEEE International Workshop on Electronic Design, Test and Applications:DELTA 2004, 28-30 January, Perth, Australia, 349- 354.


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As the supply voltage to a standard CMOS op-amp is reduced, the input common mode range and the output swing get reduced drastically. Special biasing circuits have to be used to raise them up to rail-to-rail supply voltage. Three low voltage op-amps with new biasing circuits have been proposed in this paper and their performance evaluated. The op-amp design is focused on dynamic range and high drive capability.

Item Type: Conference Paper
Publisher: IEEE
Additional Information: Copyright 2004 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Department/Centre: Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited: 25 Aug 2008
Last Modified: 19 Sep 2010 04:35
URI: http://eprints.iisc.ac.in/id/eprint/9934

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