• DocumentCode
    1110753
  • Title

    Bipolar rail-to-rail constant-gm input stage for low voltage applications

  • Author

    Alesii, F. ; D´Amico, A. ; Faccio, M. ; Ferri, G. ; Poduti, C. ; Stochino, G.

  • Author_Institution
    L´´Aquila Univ., Italy
  • Volume
    32
  • Issue
    16
  • fYear
    1996
  • fDate
    8/1/1996 12:00:00 AM
  • Firstpage
    1467
  • Lastpage
    1468
  • Abstract
    A new bipolar rail-to-rail input stage for low voltage operational amplifiers is presented. This simple circuit features a virtually constant transconductance against input common mode voltage, in the 0-100°C temperature range, and can operate at a supply voltage as low as 0.85 V. A circuit description is given, and some SPICE simulation results are reported, which demonstrate the effectiveness of the proposed technique
  • Keywords
    SPICE; bipolar analogue integrated circuits; operational amplifiers; 0 to 100 C; 0.85 V; SPICE; bipolar rail-to-rail constant transconductance input stage; circuit simulation; low voltage operational amplifier;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19961013
  • Filename
    511899