Title : ( Design of high-speed two-stage cascode-compensated operational amplifiers based on settling time and open-loop parameters )
Authors: , Mohammad Danaie , Reza Lotfi ,
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Abstract
Settling behavior of operational amplifiers is of great importance in many applications. In this paper, an efficient methodology for the design of high-speed two-stage operational amplifiers based on settling time is proposed. Concerning the application of the operational amplifier, it specifies proper open-loop circuit parameters to obtain the desired settling time and closed-loop stability. As the effect of transfer function zeros has been taken into account, the proposed methodology becomes more accurate in achieving the desired specifications. Simulation results are presented to show the effectiveness of the methodology.
Keywords
, Cascode compensation; Design methodology; Frequency compensation; Operational amplifiers; Power optimization; Settling time; Switched, capacitor circuits
@article{paperid:1009501,
author = {, and Danaie, Mohammad and Lotfi, Reza},
title = {Design of high-speed two-stage cascode-compensated operational amplifiers based on settling time and open-loop parameters},
journal = {Integration, the VLSI Journal},
year = {2008},
volume = {41},
number = {2},
month = {February},
issn = {0167-9260},
pages = {183--192},
numpages = {9},
keywords = {Cascode compensation; Design methodology; Frequency compensation; Operational amplifiers; Power optimization; Settling time; Switched-capacitor circuits},
}
%0 Journal Article
%T Design of high-speed two-stage cascode-compensated operational amplifiers based on settling time and open-loop parameters
%A ,
%A Danaie, Mohammad
%A Lotfi, Reza
%J Integration, the VLSI Journal
%@ 0167-9260
%D 2008
