Operational Amplifier Speed and Accuracy Improvement

Analog Circuit Design with Structural Methodology

  • Vadim V. Ivanov
  • Igor M. Filanovsky

Part of the The International Series in Engineering and Computer Science book series (SECS, volume 763)

Table of contents

  1. Front Matter
    Pages i-xiv
  2. Pages 1-20
  3. Pages 37-58
  4. Pages 83-102
  5. Pages 119-132
  6. Pages 133-147
  7. Back Matter
    Pages 177-194

About this book

Introduction

Operational Amplifier Speed and Accuracy Improvement proposes a new methodology for the design of analog integrated circuits. The usefulness of this methodology is demonstrated through the design of an operational amplifier. This methodology consists of the following iterative steps: description of the circuit functionality at a high level of abstraction using signal flow graphs; equivalent transformations and modifications of the graph to the form where all important parameters are controlled by dedicated feedback loops; and implementation of the structure using a library of elementary cells. Operational Amplifier Speed and Accuracy Improvement shows how to choose structures and design circuits which improve an operational amplifier's important parameters such as speed to power ratio, open loop gain, common-mode voltage rejection ratio, and power supply rejection ratio. The same approach is used to design clamps and limiting circuits which improve the performance of the amplifier outside of its linear operating region, such as slew rate enhancement, output short circuit current limitation, and input overload recovery.

Keywords

Generator Signal analog analog circuit design analog design design integrated circuit transistor

Authors and affiliations

  • Vadim V. Ivanov
    • 1
  • Igor M. Filanovsky
    • 2
  1. 1.Texas Instruments, Inc.USA
  2. 2.University of AlbertaCanada

Bibliographic information

  • DOI https://doi.org/10.1007/b105872
  • Copyright Information Kluwer Academic Publishers 2004
  • Publisher Name Springer, Boston, MA
  • eBook Packages Springer Book Archive
  • Print ISBN 978-1-4020-7772-2
  • Online ISBN 978-1-4020-2517-4
  • Series Print ISSN 0893-3405
  • About this book
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