The search functionality is under construction.
The search functionality is under construction.

A Fully Integrated Current-Steering 10-b CMOS D/A Converter with On-Chip Terminated Resistors

Sanghoon HWANG, Minkyu SONG

  • Full Text Views

    0

  • Cite this

Summary :

A fully integrated current-steering 10-b CMOS Digital-to-Analog Converter with on-chip terminated resistors is presented. In order to improve the device-mismatching problem of internal termination resistors, a self-calibrated current bias circuit is designed. With the self-calibrated current bias circuit, the gain error of the output voltage swing is reduced within 0.5%. For the purpose of reducing glitch noises, furthermore, a novel current switch based on a deglitching circuit is proposed. The prototype circuit has been fabricated with a 3 V 0.35 µm 2-poly 3-metal CMOS technology, and it occupies 1350 µm750 µm silicon area with 45 mW power consumption. The measured INL and DNL are within 0.5LSB, respectively. The measured SFDR is about 65 dB, when an input signal is about 8 MHz at 100 MHz clock frequency.

Publication
IEICE TRANSACTIONS on Electronics Vol.E87-C No.12 pp.2179-2185
Publication Date
2004/12/01
Publicized
Online ISSN
DOI
Type of Manuscript
PAPER
Category
Integrated Electronics

Authors

Keyword