• DocumentCode
    3265527
  • Title

    Low-voltage, low-power rail-to-rail two stage op-amp with dynamic biasing and no Miller compensation

  • Author

    Ramírez-Angulo, Jaime ; Lopez-Martin, A.J. ; Garimella, Annajirao ; Kalyani-Garimella, Lalitha M. ; Carvajal, R.G.

  • Author_Institution
    Mexico State Univ., Las Graces
  • fYear
    2007
  • fDate
    5-8 Aug. 2007
  • Firstpage
    25
  • Lastpage
    28
  • Abstract
    A novel compact low-voltage, low-power two-stage non-conventional op-amp with rail to rail input-output swing and without Miller compensation is introduced. The input stage uses floating gate transistors and a dynamic biasing scheme. Experimental results of a test chip are presented that validate the proposed circuit operating with a single supply as low as 1.4 V.
  • Keywords
    low-power electronics; operational amplifiers; dynamic biasing; floating gate transistors; rail-to-rail two stage op-amp; test chip; voltage 1.4 V; Attenuation; CMOS technology; Circuit noise; Circuit testing; Degradation; Low voltage; Operational amplifiers; Rail to rail inputs; Railway engineering; Threshold voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems, 2007. MWSCAS 2007. 50th Midwest Symposium on
  • Conference_Location
    Montreal, Que.
  • ISSN
    1548-3746
  • Print_ISBN
    978-1-4244-1175-7
  • Electronic_ISBN
    1548-3746
  • Type

    conf

  • DOI
    10.1109/MWSCAS.2007.4488533
  • Filename
    4488533