• DocumentCode
    418046
  • Title

    A 1.5V class A 5th order log domain filter in SiGe technology

  • Author

    Baez, Franklin ; Duster, Jon S. ; Kornegay, Kevin T.

  • Author_Institution
    Sch. of Electr. & Comput. Eng., Cornell Univ., Ithaca, NY, USA
  • Volume
    1
  • fYear
    2004
  • fDate
    23-26 May 2004
  • Abstract
    This paper presents a class A 5th order Butterworth log domain filter fabricated in IBM´s 6HP SiGe technology. The filter is synthesized from an RLC ladder prototype and has a maximum cutoff frequency of 2 MHz. At operating supply voltages down to 1.5V, the filter consumes 330 μW of power, has an output noise of 70 nA rms, an IIP3 of 95 μA rms, and it is tunable over two decades of frequency.
  • Keywords
    Butterworth filters; RLC circuits; ladder filters; network synthesis; silicon compounds; 1.5 V; 2 MHz; 330 muW; 5th order log domain filter; 6HP SiGe technology; Butterworth filter; IBM; RLC ladder prototype; SiGe; class A filter; Band pass filters; Bipolar transistors; Circuit synthesis; Differential equations; Germanium silicon alloys; Kirchhoff´s Law; Mirrors; Silicon germanium; Voltage; Writing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems, 2004. ISCAS '04. Proceedings of the 2004 International Symposium on
  • Print_ISBN
    0-7803-8251-X
  • Type

    conf

  • DOI
    10.1109/ISCAS.2004.1328329
  • Filename
    1328329