Low-noise operational amplifiers using bipolar input transistors in a standard metal gate CMOS process

21 June 1984

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 20 (13) , 563-564
https://doi.org/10.1049/el:19840390

Abstract

Two low-noise operational amplifiers have been designed. The amplifiers include a bipolar input stage which gives the advantage against conventional CMOS amplifiers of low noise and low offset. The op-amplifiers also show a low input current compared with other bipolar amplifiers.

Keywords

DIFFERENTIAL AMPLIFIERS
INPUT STAGE
BIPOLAR INPUT TRANSISTORS
LOW-NOISE OPERATIONAL AMPLIFIERS
LINEAR IC
STANDARD METAL GATE CMOS PROCESS
LOW OFFSET

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