• DocumentCode
    3741112
  • Title

    A switch-decoded current-steering DAC

  • Author

    Rongbin Hu;Xiaoying Zhang

  • Author_Institution
    Science and Technology on Analog Integrated Circuit Laboratory, Chongqing, China
  • fYear
    2015
  • fDate
    7/1/2015 12:00:00 AM
  • Firstpage
    240
  • Lastpage
    243
  • Abstract
    A switch-decoded based current-steering architecture is proposed for calibration DAC of ADCs. The circuit and working principle of the proposed switch-decoded current-steering DAC is introduced. A 14-bit DAC is realized in 0.18um CMOS process by combining an 8-bit switch-decoded current-steering DAC with a 6-bit binary-weight DAC. The chip area taken by the 14-bit DAC is only 0.1 square millimeters. The simulation shows that the DNL is +0.18/-0.52LSB and the INL is +1.5/-2.3LSB.
  • Keywords
    "Logic gates","MOSFET","Switching circuits","Optical switches","Photonic band gap","CMOS integrated circuits"
  • Publisher
    ieee
  • Conference_Titel
    Optoelectronics and Microelectronics (ICOM), 2015 International Conference on
  • Type

    conf

  • DOI
    10.1109/ICoOM.2015.7398812
  • Filename
    7398812