A curvature-compensated CMOS bandgap with negative feedback technique

被引：5

作者：

Li, Xiaochao ^{[1
]}

Zhou, Liangxi ^{[1
]}

Chen, Yihui ^{[1
]}

Zhang, Ying ^{[1
]}

Cao, Chunhui ^{[1
]}

Guo, Donghui ^{[1
]}

机构：

[1] Xiamen Univ, Dept Elect Engn, Xiamen 361005, Peoples R China

来源：

MICROELECTRONICS JOURNAL | 2016年 / 52卷

关键词：

Bandgap reference; Temperature coefficient; Power supply rejection; Negative feedback; VOLTAGE REFERENCE; SUPPLY VOLTAGE; BICMOS BANDGAP;

D O I：

10.1016/j.mejo.2016.03.011

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper propose a novel high-order curvature-corrected CMOS bandgap reference (BGR) utilizing the negative feedback structure. The innovative negative feedback bandgap core not only compensates the exponential nonlinearity of VBE but also improves the power supply rejection ratio (PSRR) and line regulation. The proposed BGR is analyzed and implemented in 0.35-mu m CMOS process. Experimental results of the BGR indicate that a minimum temperature coefficient (TC) of 13 ppm/degrees C @-40 degrees C to 180 degrees C, a PSRR of -64 dB @ 100 Hz, and the 5.2 uV/V line regulation (LNR) from 3V to 3.6V supply voltage at room temperature. The active area of the presented BGR is 133 mu m x 300 mu m. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：104 / 110

页数：7

共 50 条

[1] Novel curvature-compensated CMOS bandgap reference based on the negative feedback clamp technique
Key Lab. of Wide Band-Gap Semiconductor Materials and Devices, Xidian Univ., Xi'an 710071, China
不详
Xi'an Dianzi Keji Daxue Xuebao, 2008, 4 (620-623):
[2] A simple curvature-compensated technique for CMOS bandgap voltage reference
Wu, Jin
Qu, Ning
Nie, Weidong
Li, Hao
IEICE ELECTRONICS EXPRESS, 2011, 8 (17): : 1374 - 1379
[3] A PRECISION CURVATURE-COMPENSATED CMOS BANDGAP REFERENCE
SONG, BS
GRAY, PR
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1983, 18 (06) : 634 - 643
[4] A PRECISION CURVATURE-COMPENSATED CMOS BANDGAP REFERENCE
SONG, BS
GRAY, PR
ISSCC DIGEST OF TECHNICAL PAPERS, 1983, 26 : 240 - &
[5] New Curvature-Compensated CMOS Bandgap Voltage Reference
Lu Shen
JournalofElectronicScienceandTechnologyofChina, 2007, (04) : 370 - 373
[6] A High-Order Curvature-Compensated CMOS Bandgap Reference
Zhou, Ze-Kun
Ming, Xin
Zhang, Bo
Li, Zhao-Ji
2009 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CIRCUITS AND SYSTEMS PROCEEDINGS, VOLUMES I & II, 2009, : 652 - 656
[7] A new curvature-compensated, high-PSRR CMOS bandgap reference
Lv, Jian
Wei, Linhai
Ang, Simon S.
ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, 2015, 82 (03) : 675 - 682
[8] A new curvature-compensated, high-PSRR CMOS bandgap reference
Jian Lv
Linhai Wei
Simon S. Ang
Analog Integrated Circuits and Signal Processing, 2015, 82 : 675 - 682
[9] Curvature-compensated CMOS bandgap circuit with 1 V reference voltage
Stanescu, C
Iacob, R
Caracas, C
Cosmin, P
CAS: 2002 INTERNATIONAL SEMICONDUCTOR CONFERENCE, VOLS 1 AND 2, PROCEEDINGS, 2001, : 365 - 368
[10] A CMOS 4.6 ppm/°C curvature-compensated bandgap voltage reference
Liu, Shubin
Zhu, Zhangming
Gu, Huaxi
Liu, Minjie
Liu, Lianxi
Yang, Yintang
IEICE ELECTRONICS EXPRESS, 2012, 9 (20): : 1617 - 1623

← 1 2 3 4 5 →