DocumentCode
3081965
Title
Low voltage class AB output stages for CMOS op-amps using floating capacitors
Author
Carvajal, R.G. ; Torralba, A. ; Ramírez-Angulo, J. ; Tombs, J. ; Muñoz, F.
Author_Institution
Dept. de Ing. Electron., Seville Univ., Spain
Volume
1
fYear
2001
fDate
6-9 May 2001
Firstpage
13
Abstract
Two new class-AB output stages for CMOS op-amps are proposed with accurate quiescent current control using floating capacitors. The proposed stages can be operated with a low supply voltage. Simulation results are provided which are in good agreement with expected values
Keywords
CMOS analogue integrated circuits; capacitors; low-power electronics; operational amplifiers; CMOS op-amps; expected values; floating capacitors; low voltage class AB output stages; quiescent current control; supply voltage; CMOS integrated circuits; Current control; Energy consumption; Low voltage; MOSFETs; Operational amplifiers; Switched capacitor circuits; Switches; Switching circuits; Threshold voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2001. ISCAS 2001. The 2001 IEEE International Symposium on
Conference_Location
Sydney, NSW
Print_ISBN
0-7803-6685-9
Type
conf
DOI
10.1109/ISCAS.2001.921776
Filename
921776
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