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Opamp Design towards Maximum Gain-Bandwidth

  • M. Steyaert
  • W. Sansen

Abstract

One of the major parameters of an opamp is its gain-bandwidth (GBW). Because nowadays the analog systems are pushed to higher frequencies, the design of opamps with a high GBW becomes very important. An overview of design techniques to achieve the maximum GBW in a CMOS technology is presented. An analysis of different feedforward techniques and their effect on the settling time is studied.

Keywords

Phase Margin Current Mirror Differential Pair PMOS Device Output Voltage Swing 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media Dordrecht 1993

Authors and Affiliations

  • M. Steyaert
    • 1
  • W. Sansen
    • 1
  1. 1.K.U. Leuven, ESAT-MICASHeverleeBelgium

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