DocumentCode
2535815
Title
A nanowatt ADC for ultra low power applications
Author
Abdelhalim, Karim ; MacEachern, Leonard ; Mahmoud, Samy
Author_Institution
Dept. of Electron., Carleton Univ., Ottawa, Ont.
fYear
2006
fDate
21-24 May 2006
Abstract
An 8-bit successive approximation analog-to-digital converter (ADC) for ultra low power applications is presented. It is designed in a standard 0.13mum CMOS process technology. The design can operate with low voltage supplies down to 0.45 V. It makes use of sub-threshold transistor operation to achieve nanowatts of power consumption at sample rates exceeding 60kS/s. A specially designed switch allows large input swings. Post layout simulations show an INL and DNL of approximately 0.3LSB and 0.45LSB respectively
Keywords
CMOS integrated circuits; analogue-digital conversion; integrated circuit design; low-power electronics; 0.13 micron; 0.45 V; 8 bit; CMOS process technology; analog-to-digital converter; sub-threshold transistor operation; ultra low power applications; Application software; Buildings; CMOS logic circuits; CMOS technology; Capacitors; Drives; Energy consumption; Low voltage; Sampling methods; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2006. ISCAS 2006. Proceedings. 2006 IEEE International Symposium on
Conference_Location
Island of Kos
Print_ISBN
0-7803-9389-9
Type
conf
DOI
10.1109/ISCAS.2006.1692883
Filename
1692883
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