Title :
A 10 b, 40 Msample/s, 25 mW pipeline analog to digital converter
Author :
Amirabadi, Amir ; Tabrizi, M. Moghaddam ; Sharifkhani, Mohammad ; Shoaei, Omid
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Tehran, Iran
Abstract :
This paper describes a 10 b pipelined ADC designed in 0.35 μm CMOS technology which achieves a power dissipation of 25 mW at full speed operation from a single 3 V supply. The proposed high speed gain-boosted operational amplifier make it possible to achieve requirements of 10-bit resolution and settling time of 8 ns within 0.01% accuracy. A dynamic comparator is used for power efficiency. This design achieves INL and DNL of 0.68 LSB and 0.45 LSB respectively, while SNDR is 58.2 dB and SFDR is 73.4.
Keywords :
CMOS integrated circuits; analogue-digital conversion; comparators (circuits); operational amplifiers; pipeline processing; power consumption; 0.35 micron; 10 bit; 25 mW; 3 V; 8 ns; CMOS technology; dynamic comparator; gain-boosted operational amplifier; high speed operational amplifier; pipeline analog to digital converter; pipelined ADC; power dissipation; Analog-digital conversion; Capacitors; Design engineering; Error correction; Optical computing; Pipelines; Power dissipation; Power engineering and energy; Power engineering computing; Quantization;
Conference_Titel :
Electrical and Computer Engineering, 2004. Canadian Conference on
Print_ISBN :
0-7803-8253-6
DOI :
10.1109/CCECE.2004.1347618