DocumentCode
3012419
Title
A low voltage fully differential nested Gm capacitance compensation amplifier: analysis and design
Author
Xu, G. ; Embabi, S. H E ; Hao, P. ; Sanchez-Sinencio, E.
Author_Institution
Dept. of Electr. Eng., Texas A&M Univ., College Station, TX, USA
Volume
2
fYear
1999
fDate
36342
Firstpage
606
Abstract
A high gain, low voltage, fully differential nested Gm capacitance compensation operational amplifier topology is reported. An analysis of its Common Mode Feedback (CMFB) scheme and its implementation are presented. The testing of the fabricated circuit shows that 40 dB PSRR & CMRR can be achieved at 1.5 MHz with 1.5 V power supply
Keywords
CMOS analogue integrated circuits; capacitance; compensation; differential amplifiers; feedback amplifiers; linear network analysis; linear network synthesis; low-power electronics; operational amplifiers; 0.34 mA; 1.5 MHz; 1.5 V; LV fully differential op amp; common mode feedback scheme; high gain opamp; low voltage operation; nested Gm capacitance compensation amplifier; operational amplifier topology; CMOS technology; Capacitance; Circuit testing; Circuit topology; Differential amplifiers; Feedback; Frequency; Low voltage; Operational amplifiers; Power supplies;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1999. ISCAS '99. Proceedings of the 1999 IEEE International Symposium on
Conference_Location
Orlando, FL
Print_ISBN
0-7803-5471-0
Type
conf
DOI
10.1109/ISCAS.1999.780834
Filename
780834
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