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A High Bandwidth Low Power Supply CMOS Operational Amplifier

Author(s):

Naveen Sigroha , YMCA University of Science & Technology, Faridabad, Haryana; Bal Krishan, YMCA University of Science & Technology, Faridabad, Haryana

Keywords:

Operational Amplifier, 2 Stage CMOS Operational Amplifier, Stability, Scaling, Differential Amp

Abstract

In this paper, A High Bandwidth Low Power Supply CMOS Operational Amplifier (Op-Amp) is designed and analyze the effect of various aspect ratios on the characteristics, which operates at 1.2V power supply using 0.09μm CMOS technology. The Op-Amp designed is a two-stage CMOS Op-Amp. The Op-Amp is designed to exhibit a unity gain frequency of 30.87MHz and exhibits a gain of 39.86 dB. The task of CMOS Op-Amp design optimization is investigated in this work.

Other Details

Paper ID: IJSRDV3I2780
Published in: Volume : 3, Issue : 2
Publication Date: 01/05/2015
Page(s): 991-993

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