Comparison of EMI Improved Differential Input Pair Structures Within an Integrated Folded Cascode Operational Transconductance Amplifier

Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

Abstract

This paper investigates the electromagnetic interference of integrated folded cascode operational amplifiers. In this context seven electromagnetic interference improved differential input pair structures are compared against each other in terms of their susceptibility, but also in terms of their influence on an initial standard reference circuit design and performance. Special focus is laid on not significantly altering these initial specifications that are defined for an integrated folded cascode amplifier, that is used as a case study. Comparisons are made of the investigated structures in terms of electromagnetic interference rejection ratio, area requirement, power consumption, changes in differential and common mode gain, gain-bandwidth product etc.
Original languageEnglish
Title of host publicationProceedings - 2020 Austrochip Workshop on Microelectronics, Austrochip 2020
PublisherInstitute of Electrical and Electronics Engineers
Pages47-52
Number of pages6
ISBN (Electronic)978-1-7281-8493-7
DOIs
Publication statusPublished - 7 Oct 2020
Event28th Austrian Workshop on Microelectronics: AustroChip 2020 - Wien, Virtuell, Vienna, Austria
Duration: 7 Oct 2020 → …
http://austrochip.emce.tuwien.ac.at/index.html
https://www.austrochip.at/

Publication series

NameProceedings - 2020 Austrochip Workshop on Microelectronics, Austrochip 2020

Workshop

Workshop28th Austrian Workshop on Microelectronics
Abbreviated titleAustrochip 2020
Country/TerritoryAustria
CityVirtuell, Vienna
Period7/10/20 → …
Internet address

Keywords

  • differential input pair
  • electromagnetic interference
  • EMI improved
  • EMI induced offset
  • EMI robustness
  • folded cascode
  • operational amplifier

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Signal Processing

Fields of Expertise

  • Information, Communication & Computing

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