DocumentCode
3111190
Title
V CMOS rail to rail op amp
Author
Setty, Suma ; Toumazou, Chris
Author_Institution
Imperial Coll. of Sci., Technol. & Med., London, UK
Volume
2
fYear
1995
fDate
30 Apr-3 May 1995
Firstpage
1540
Abstract
A fully differential operational amplifier operating within a 2 V power supply range is presented. The amplifier was designed using 1.2 μm CMOS technology and uses a novel multi-regulation technique to provide a high open loop gain without degrading the open loop phase response. Fully differential techniques are employed so that the amplifier is able to operate over a larger input voltage range. The output voltage swing extends to be within 0.2 V of the lower and upper power supply rails
Keywords
CMOS analogue integrated circuits; compensation; differential amplifiers; feedback amplifiers; operational amplifiers; -1 V; 1 V; 1.2 micron; 2 V; CMOS rail to rail op amp; fully differential opamp; multi-regulation technique; operational amplifier; Bandwidth; CMOS technology; Circuits; Differential amplifiers; Dynamic range; Frequency; Operational amplifiers; Power supplies; Rails; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1995. ISCAS '95., 1995 IEEE International Symposium on
Conference_Location
Seattle, WA
Print_ISBN
0-7803-2570-2
Type
conf
DOI
10.1109/ISCAS.1995.521429
Filename
521429
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