A 1.3 V 30-mW 8-BIT 166-MS/s A/D Converter in 0.18 μm CMOS with Reference Generator

Author

Jing-Hu, Li ; Ming-yan, Yu ; Yong-sheng, Wang ; Jin-xiang, Wang

Author_Institution

Microelectron. Center, Harbin Inst. of Technol., Harbin

fYear

2006

fDate

24-27 Sept. 2006

Firstpage

131

Lastpage

134

Abstract

An 8-bit analog-to-digital (A/D) converter from 1.3 V supply voltage in 0.18 mum CMOS technology without use of low-threshold MOS transistor is presented. The A/D converter features a low voltage reference generator, modified pipeline chopper amplifier and pre-equalized comparator. Simulation result shows the A/D converter achieves + 0.17 LSB differential nonlinearity (DNL), + 0.34 LSB integral nonlinearity (INL) and 48 dB SNDR at 166 MHz sampling rate with 1.79 MHZ sinusoidal input. The total power consumption is 30 mW.

Keywords

CMOS integrated circuits; amplifiers; analogue-digital conversion; choppers (circuits); comparators (circuits); integrated circuit design; low-power electronics; A/D converter; CMOS technology; analog-to-digital converter; differential nonlinearity; integral nonlinearity; low-voltage reference generator; modified pipeline chopper amplifier; power 30 mW; power consumption; pre-equalized comparator; sampling rate; size 0.18 mum; voltage 1.3 V; Analog-digital conversion; CMOS technology; Choppers; Circuits; Energy consumption; Low voltage; Photonic band gap; Pipelines; Temperature; Very large scale integration;

fLanguage

English

Publisher

ieee

Conference_Titel

SOC Conference, 2006 IEEE International

Conference_Location

Taipei

Print_ISBN

0-7803-9781-9

Electronic_ISBN

0-7803-9782-7

Type

conf

DOI

10.1109/SOCC.2006.283866

Filename

4063035