|Table of Contents|

[1] Cheng Jianping, Zhu Zhuoya, Wei Tongli,. A resistorless CMOS bandgap reference with below 1 V output [J]. Journal of Southeast University (English Edition), 2003, 19 (4): 317-319. [doi:10.3969/j.issn.1003-7985.2003.04.003]
Copy

A resistorless CMOS bandgap reference with below 1 V output()
Share:

Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:
19
Issue:
2003 4
Page:
317-319
Research Field:
Circuit and System
Publishing date:
2003-12-30

Info

Title:
A resistorless CMOS bandgap reference with below 1 V output
Author(s):
Cheng Jianping Zhu Zhuoya Wei Tongli
Microelectronic Center, Southeast University, Nanjing 210096, China
Keywords:
bandgap reference start-up circuit CMOS low voltage
PACS:
TN432
DOI:
10.3969/j.issn.1003-7985.2003.04.003
Abstract:
This paper proposes a resistorless CMOS bandgap reference(BGR)circuit capable of generating a voltage less than 1V and presents a high performance start-up circuit that can make the BGR circuit achieve the correct operation point at power on. The simulation with Hspice was carried out using a 0.25 μm CMOS process. The results indicate that the proposed BGR circuit can operate on a 2.2 to 3.3 V power supply and its output voltage has a variation of 11 mV at -10 to 80 ℃.

References:

[1] Banba H, Siga H, Umezawa A, et al. A CMOS bandgap reference circuit with sub-1-V operation [J]. IEEE J of Solid-State Circuits, 1999, 34(5):670-674.
[2] Buck A, McDonald C, Lewis S, et al. A CMOS bandgap reference without resistors [J]. IEEE J of Solid-State Circuits, 2002, 37(1):81-83.
[3] Orrance R R T, Viswanathan T R, Hanson J V. CMOS voltage to current transducers [J]. IEEE Tran Circuits Sys, 1985, 32(11):1097-1104.
[4] Oguey H J, Aebischer D. CMOS current reference without resistance [J]. IEEE J of Solid-State Circuits, 1997, 32(7):1132-1135.

Memo

Memo:
Biographies: Cheng Jianping(1977—), male, graduate; Wei Tongli(corresponding author), male, professor, weitl@seu.edu.cn.
Last Update: 2003-12-20