A Low Voltage CMOS Proportional-to-Absolute Temperature Current Reference

被引：1
|
作者：
Wadhwa, Sanjay Kumar
机构：
来源：
22ND INTERNATIONAL CONFERENCE ON VLSI DESIGN HELD JOINTLY WITH 8TH INTERNATIONAL CONFERENCE ON EMBEDDED SYSTEMS, PROCEEDINGS | 2009年
关键词：
D O I：
10.1109/VLSI.Design.2009.18
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A CMOS low voltage Proportional-to-Absolute Temperature current reference is presented. The proposed circuit can work with supply voltages as low as 1.1V. The circuit is designed in 90nm CMOS technology for 2.2uA reference current at typical corner, 27C, 1.2V. The circuit has been extensively simulated across all possible combinations of MOSFET, Resistor, BJT supply voltage and temperature variation corners. Simulation results have been given for a wide temperature variation from -40C to 125 C and supply voltage variation from 1.1 V to 1.3 V.
引用
收藏
页码：171 / 174
页数：4
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