• DocumentCode
    3211867
  • Title

    Design of A 7-bit, 200MS/s, 2mW pipelined ADC with switched open-loop amplifiers in a 65nm CMOS technology

  • Author

    Wulff, Carsten ; Ytterdal, Trond

  • Author_Institution
    Norwegian Univ. of Sci. & Technol., Trondheim
  • fYear
    2007
  • fDate
    19-20 Nov. 2007
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    We present the design of a 7-bit 200 MS/s pipelined ADC with switched open-loop amplifiers in a 65 nm CMOS technology. As a result of turning off the open-loop amplifiers during sampling we reduce the power dissipation by 23%. The ADC achieves a SNDR of 40 dB close to the Nyquist frequency, with a power dissipation of 2 mW, which results in a Walden FOM of 0.13 pJ/step and a Thermal FOM of 1.6 fJ/step.
  • Keywords
    CMOS integrated circuits; amplifiers; pipeline processing; CMOS technology; Nyquist frequency; Thermal FOM; Walden FOM; pipelined ADC; power 2 mW; power dissipation; switched open-loop amplifiers; CMOS technology; Capacitors; Circuit noise; Frequency; Parasitic capacitance; Power dissipation; Sampling methods; Signal to noise ratio; Telecommunication switching; Turning;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Norchip, 2007
  • Conference_Location
    Aalborg
  • Print_ISBN
    978-1-4244-1516-8
  • Electronic_ISBN
    978-1-4244-1517-5
  • Type

    conf

  • DOI
    10.1109/NORCHP.2007.4481042
  • Filename
    4481042