• DocumentCode
    3278035
  • Title

    Design of a complementary folded-cascode operational amplifier

  • Author

    Lipka, B. ; Kleine, U. ; Scheytt, J.C. ; Schmalz, K.

  • Author_Institution
    FEIT-IESK, Otto-von-Guericke Univ. Magdeburg, Magdeburg, Germany
  • fYear
    2009
  • fDate
    9-11 Sept. 2009
  • Firstpage
    111
  • Lastpage
    114
  • Abstract
    The design of a complementary folded-cascode operational amplifier with rail-to-rail input range for low voltage operation is described. Due to the biasing transistors M16 and M19 the output swing is increased. By using the ALADIN tool the layout has been created automatically. Prototype circuits have been fabricated with a 0.25 ¿m CMOS technology and the measurements of the amplifier are presented.
  • Keywords
    CMOS analogue integrated circuits; integrated circuit layout; low-power electronics; operational amplifiers; ALADIN tool; CMOS technology; biasing transistors; circuit layout; complementary folded-cascode operational amplifier; low voltage operation; rail-to-rail input range; size 0.25 mum; CMOS technology; Circuit synthesis; Context modeling; Differential amplifiers; Mirrors; Operational amplifiers; Rail to rail amplifiers; Rail to rail inputs; Transconductance; Voltage control;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    SOC Conference, 2009. SOCC 2009. IEEE International
  • Conference_Location
    Belfast
  • Print_ISBN
    978-1-4244-4940-8
  • Electronic_ISBN
    978-1-4244-4941-5
  • Type

    conf

  • DOI
    10.1109/SOCCON.2009.5398081
  • Filename
    5398081