DocumentCode
3425340
Title
A Class-AB high-speed low-power op amp in BiCMOS technology
Author
Sen, Subhajit ; Leung, Bosco
Author_Institution
Dept. of Electr. & Comput. Eng., Waterloo Univ., Ont., Canada
fYear
1995
fDate
2-3 Oct 1995
Firstpage
19
Lastpage
22
Abstract
A low-power, high-speed BiCMOS op amp is described. It uses a wideband, composite PMOS-vertical-NPN structure as a substitute for vertical-PNP transistors to realize a Class-AB input stage with very high small and large signal transconductances and op amp slew-rate
Keywords
BiCMOS analogue integrated circuits; integrated circuit measurement; operational amplifiers; wideband amplifiers; BiCMOS technology; Class-AB input stage; composite PMOS-vertical-NPN structure; high-speed BiCMOS; low-power op amp; signal transconductances; slew-rate; wideband amplifiers; Bandwidth; BiCMOS integrated circuits; Bipolar transistors; CMOS technology; Equivalent circuits; Feedback loop; Frequency; Impedance; Transconductance; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Bipolar/BiCMOS Circuits and Technology Meeting, 1995., Proceedings of the 1995
Conference_Location
Minneapolis, MN
Print_ISBN
0-7803-2778-0
Type
conf
DOI
10.1109/BIPOL.1995.493857
Filename
493857
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