DocumentCode
3211867
Title
Design of A 7-bit, 200MS/s, 2mW pipelined ADC with switched open-loop amplifiers in a 65nm CMOS technology
Author
Wulff, Carsten ; Ytterdal, Trond
Author_Institution
Norwegian Univ. of Sci. & Technol., Trondheim
fYear
2007
fDate
19-20 Nov. 2007
Firstpage
1
Lastpage
4
Abstract
We present the design of a 7-bit 200 MS/s pipelined ADC with switched open-loop amplifiers in a 65 nm CMOS technology. As a result of turning off the open-loop amplifiers during sampling we reduce the power dissipation by 23%. The ADC achieves a SNDR of 40 dB close to the Nyquist frequency, with a power dissipation of 2 mW, which results in a Walden FOM of 0.13 pJ/step and a Thermal FOM of 1.6 fJ/step.
Keywords
CMOS integrated circuits; amplifiers; pipeline processing; CMOS technology; Nyquist frequency; Thermal FOM; Walden FOM; pipelined ADC; power 2 mW; power dissipation; switched open-loop amplifiers; CMOS technology; Capacitors; Circuit noise; Frequency; Parasitic capacitance; Power dissipation; Sampling methods; Signal to noise ratio; Telecommunication switching; Turning;
fLanguage
English
Publisher
ieee
Conference_Titel
Norchip, 2007
Conference_Location
Aalborg
Print_ISBN
978-1-4244-1516-8
Electronic_ISBN
978-1-4244-1517-5
Type
conf
DOI
10.1109/NORCHP.2007.4481042
Filename
4481042
Link To Document