• DocumentCode
    1669137
  • Title

    A 1.2GS/s 15b DAC for precision signal generation

  • Author

    Jewett, Bob ; Liu, Jacky ; Poulton, Ken

  • Author_Institution
    Agilent Labs., Palo Alto, CA, USA
  • fYear
    2005
  • Firstpage
    110
  • Abstract
    A 1.2GS/s 15b DAC achieves untrimmed SFDR of -70dBc to fs/4 and -63dBc to Nyquist (with 10dB better results at 500MS/s). A per-element resampling scheme and dynamic element matching achieve DNL of 2LSB. In RZ output mode, ACPR for a 20MHz band at 900MHz is 69dB. The chip uses 40GHz-fT NPN and is implemented in 0.35 μm CMOS.
  • Keywords
    CMOS integrated circuits; digital-analogue conversion; signal generators; signal sampling; 0.35 micron; 15 bit; 20 MHz; 40 GHz; 900 MHz; ACPR; CMOS; DAC; DNL; RZ output mode; dynamic element matching; per-element resampling scheme; precision signal generation; untrimmed SFDR; Clocks; Density measurement; Frequency; Latches; Noise figure; Noise measurement; Resistors; Signal generators; Switches; Testing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid-State Circuits Conference, 2005. Digest of Technical Papers. ISSCC. 2005 IEEE International
  • Conference_Location
    San Francisco, CA
  • ISSN
    0193-6530
  • Print_ISBN
    0-7803-8904-2
  • Type

    conf

  • DOI
    10.1109/ISSCC.2005.1493893
  • Filename
    1493893
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1669137