• DocumentCode
    3664833
  • Title

    An input buffer with monolithic JFET in standard BCD technology for sensor applications

  • Author

    Klaus Y. J. Hsu;Tsu-Wei Chuang

  • Author_Institution
    Institute of Electronics Engineering, National Tsing Hua University, Hsinchu, Taiwan
  • fYear
    2015
  • fDate
    6/1/2015 12:00:00 AM
  • Firstpage
    784
  • Lastpage
    787
  • Abstract
    A new input buffer with monolithic integrated JFET in standard BCD technologies is presented in this work. The JFET has been implemented without any modification to the standard BCD process. An input buffer with PMOSFET was also fabricated for comparison. Measurements showed that the low-frequency input referred noise of the JFET input buffer is much smaller than that of the PMOSFET buffer. The proposed circuit can be applied to low-noise front-end amplifiers of sensors.
  • Keywords
    "JFETs","MOSFET circuits","Noise","MOSFET","Standards","Logic gates","Noise measurement"
  • Publisher
    ieee
  • Conference_Titel
    Electron Devices and Solid-State Circuits (EDSSC), 2015 IEEE International Conference on
  • Print_ISBN
    978-1-4799-8362-9
  • Type

    conf

  • DOI
    10.1109/EDSSC.2015.7285235
  • Filename
    7285235