• DocumentCode
    872860
  • Title

    New techniques for drift compensation in integrated differential amplifiers

  • Author

    Baldwin, Gary L. ; Rigby, Graham A.

  • Volume
    3
  • Issue
    4
  • fYear
    1968
  • Firstpage
    325
  • Lastpage
    330
  • Abstract
    A technique is described for achieving low-voltage offset and thermal drift in a monolithic integrated differential amplifier. First order compensation is achieved, under severe restrictions, for a simple differential pair. An alternative balancing technique utilizes the linear combination of two equal and opposite drift characteristics to minimize drift from all sources. Drift values of /spl plusmn/0.12 /spl mu/V//spl deg/C over the temperature range 0 to 100/spl deg/C have been obtained.
  • Keywords
    Differential amplifiers; Monolithic integrated circuits; differential amplifiers; monolithic integrated circuits; Broadband amplifiers; Capacitive sensors; Circuits; Differential amplifiers; Laboratories; Operational amplifiers; Phase locked loops; Power engineering computing; Temperature distribution; Voltage;
  • fLanguage
    English
  • Journal_Title
    Solid-State Circuits, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9200
  • Type

    jour

  • DOI
    10.1109/JSSC.1968.1049920
  • Filename
    1049920