Title :
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
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;
Conference_Titel :
SOC Conference, 2006 IEEE International
Conference_Location :
Taipei
Print_ISBN :
0-7803-9781-9
Electronic_ISBN :
0-7803-9782-7
DOI :
10.1109/SOCC.2006.283866
