A 25μW 100kS/s 12b ADC for wireless micro-sensor applications

Naveen Verma, Anantha P. Chandrakasan

Research output: Chapter in Book/Report/Conference proceedingConference contribution

68 Scopus citations

Abstract

A 0.18μm CMOS 12b 100kS/s successive approximation ADC is presented. The entire ADC consumes 25μW from a 1V supply and achieves an SNDR of 65dB. Its sampling rate can be scaled, yielding linear power savings. Efficiency of the comparator is increased by an offset compensating latch, while noise performance and common-mode rejection are improved by a modified capacitor network.

Original languageEnglish (US)
Title of host publication2006 IEEE International Solid-State Circuits Conference, ISSCC - Digest of Technical Papers
StatePublished - Dec 1 2006
Externally publishedYes
Event2006 IEEE International Solid-State Circuits Conference, ISSCC - San Francisco, CA, United States
Duration: Feb 6 2006Feb 9 2006

Publication series

NameDigest of Technical Papers - IEEE International Solid-State Circuits Conference
ISSN (Print)0193-6530

Other

Other2006 IEEE International Solid-State Circuits Conference, ISSCC
CountryUnited States
CitySan Francisco, CA
Period2/6/062/9/06

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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    Verma, N., & Chandrakasan, A. P. (2006). A 25μW 100kS/s 12b ADC for wireless micro-sensor applications. In 2006 IEEE International Solid-State Circuits Conference, ISSCC - Digest of Technical Papers [1696122] (Digest of Technical Papers - IEEE International Solid-State Circuits Conference).