• DocumentCode
    2127701
  • Title

    Asymmetrically-dope buried layer (ADB) structure CMOS for low-voltage mixed analog-digital applications

  • Author

    Miyamoto, M. ; Toyota, K. ; Sekic, K. ; Nagano, T.

  • Author_Institution
    Semicond. Dev. Center, Hitachi Ltd., Kokubunji, Japan
  • fYear
    1996
  • fDate
    11-13 June 1996
  • Firstpage
    102
  • Lastpage
    103
  • Abstract
    A new CMOS structure is developed distinguished by an asymmetrically-doped buried layer (ADB), which achieves a high transconductance and a high drain output resistance down to 0.3-/spl mu/m technology necessary for high performance analog circuits at low-voltage power supply. The drain output resistance is increased by 50 times at 0.8-/spl mu/m technology and 5.5 times at 0.3-/spl mu/m technology. The transconductance is also increased by 1.8 times at 0.8-/spl mu/m technology and 1.3 times at 0.3-/spl mu/m technology.
  • Keywords
    CMOS integrated circuits; buried layers; doping profiles; integrated circuit technology; ion implantation; mixed analogue-digital integrated circuits; 0.3 to 0.8 micron; CMOS structure; LV mixed analog-digital applications; asymmetrically-dope buried layer; high drain output resistance; high transconductance; low-voltage power supply; Analog circuits; CMOS analog integrated circuits; CMOS technology; Power supplies; Transconductance;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    VLSI Technology, 1996. Digest of Technical Papers. 1996 Symposium on
  • Conference_Location
    Honolulu, HI, USA
  • Print_ISBN
    0-7803-3342-X
  • Type

    conf

  • DOI
    10.1109/VLSIT.1996.507809
  • Filename
    507809