• DocumentCode
    3387822
  • Title

    Miniaturized CMOS thermal sensor array for temperature gradient measurement in microprocessors

  • Author

    Luria, Kosta ; Shor, Joseph

  • Author_Institution
    Intel Corp., Yakum, Israel
  • fYear
    2010
  • fDate
    May 30 2010-June 2 2010
  • Firstpage
    1855
  • Lastpage
    1858
  • Abstract
    A miniaturized thermal sensor for use in Intel´s microprocessors has been demonstrated in a cutting-edge purely digital process. The circuit shows nearly linear frequency dependence with temperature of 45kHz/°C. The circuit occupies 3.75 × 10-3 mm2 and consumes a current of ~700uA, which makes it suitable to be placed in array on a microprocessor to measure thermal gradients across the die.
  • Keywords
    microprocessor chips; sensor arrays; temperature measurement; CMOS thermal sensor array; current 700 muA; microprocessor; temperature gradient measurement; CMOS process; Circuits; Frequency; Microprocessors; Probes; Sensor arrays; Temperature measurement; Temperature sensors; Thermal sensors; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems (ISCAS), Proceedings of 2010 IEEE International Symposium on
  • Conference_Location
    Paris
  • Print_ISBN
    978-1-4244-5308-5
  • Electronic_ISBN
    978-1-4244-5309-2
  • Type

    conf

  • DOI
    10.1109/ISCAS.2010.5537829
  • Filename
    5537829