DocumentCode
2717740
Title
Constant transconductance rail to rail amplifier
Author
Danchiv, Andrei ; Bodea, Mircea ; Dan, Claudius
Author_Institution
Electron. & Telecomm. Dept., Politehnica Univ. of Bucharest, Romania
Volume
2
fYear
2004
fDate
4-6 Oct. 2004
Firstpage
287
Abstract
This work presents an analytical model for a CMOS rail to rail gain stage transconductance dependence on the common mode input voltage. The complete transconductance RR amplifier schematic is composed by three functional blocks: the input stage, the summing stage and the bias circuit. This analysis uses MOS transistor basic model. The results are checked by SPICE simulation.
Keywords
CMOS integrated circuits; MOSFET; SPICE; Zener diodes; operational amplifiers; CMOS transconductance rail-rail gain stage amplifier; MOS transistor basic model; SPICE simulation; common mode input voltage; Analytical models; Circuit analysis; Circuit simulation; MOSFETs; Rail to rail amplifiers; Rail to rail inputs; SPICE; Semiconductor device modeling; Transconductance; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Semiconductor Conference, 2004. CAS 2004 Proceedings. 2004 International
Print_ISBN
0-7803-8499-7
Type
conf
DOI
10.1109/SMICND.2004.1402996
Filename
1402996
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