期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

A sub-1 V high-precision CMOS bandgap voltage reference

A sub-1 V high-precision CMOS bandgap voltage reference
原文传递
导出
摘要 A third-order,sub-1 V bandgap voltage reference design for low-power supply,high-precision applications is presented.This design uses a current-mode compensation technique and temperature-dependent resistor ratio to obtain high-order curvature compensation.The circuit was designed and fabricated by SMIC 0.18μm CMOS technology.It produces an output reference of 713.6 mV.The temperature coefficient is 3.235 ppm/℃in the temperature range of-40 to 120℃,with a line regulation of 0.199 mV/V when the supply voltage varies from 0.95 to 3 V.The average current consumption of the whole circuit is 49μA at the supply voltage of 1 V. A third-order,sub-1 V bandgap voltage reference design for low-power supply,high-precision applications is presented.This design uses a current-mode compensation technique and temperature-dependent resistor ratio to obtain high-order curvature compensation.The circuit was designed and fabricated by SMIC 0.18μm CMOS technology.It produces an output reference of 713.6 mV.The temperature coefficient is 3.235 ppm/℃in the temperature range of-40 to 120℃,with a line regulation of 0.199 mV/V when the supply voltage varies from 0.95 to 3 V.The average current consumption of the whole circuit is 49μA at the supply voltage of 1 V.
作者 Liao Jun Zhao Yiqiang Geng Junfeng 廖峻;赵毅强;耿俊峰(School of Electronic Information Engineering,Tianjin University,Tianjin 300072,China)
机构地区 School of Electronic Information Engineering
出处 《Journal of Semiconductors》 EI CAS CSCD 2012年第2期138-142,共5页 半导体学报（英文版）
关键词 bandgap reference curvature compensation low power supply low temperature coefficient bandgap reference curvature compensation low power supply low temperature coefficient
分类号 TN432 [电子电信—微电子学与固体电子学]
  • 相关文献

参考文献17

  • 1Song B S, Gray P R. A precision curvature-compensated CMOS bandgap reference. IEEE J Solid-State Circuits, 1983, SC-18: 634.
  • 2Rincon-Mora G piecewise-linear A, Allen P E. A 1.1-V current-mode and bandgap reference. IEEE J Solid-State Circuits, 1998, 33(10): 1551.
  • 3Lee I, Kim G, Kim W. Exponential curvature-compensated Bi- CMOS bandgap references. IEEE J Solid-State Circuits, 1994, 29(12): 1396.
  • 4Lewis S R, Brokaw A P. Curvature correction of bipolar bandgap references. USA Patent, No.4808908, 1989.
  • 5Malcovati P, Malobeti F, Fiocchi C, et al. Curvature-compensated BiCMOS bandgap with 1-V supply voltage. IEEE J Solid-State Circuits, 2001, 36(7): 1076.
  • 6Bandba H, Shiga H, Umezawa A, et al. A CMOS bandgap refer- ence circuit with sub-1 V operation. IEEE J Solid-State Circuits, 1999, 34(5): 670.
  • 7Tsvides Y P. Accurate analysis of temperature effects in IC-VBE characteristics with application to bandgap reference sources. IEEE J Solid-State Circuits, 1980, SC-15(6): 1076.
  • 8Lin H, Liang C J. A sub- 1 V bandgap reference circuit using subthreshold current. IEEE Int Symp Circuit and System, 2005, 5(5): 4253.
  • 9Leung K N, Mok P K T, Leung C Y. A 2-V 23/zA 5.3-ppm/℃ curvature-compensated CMOS bandgap voltage reference. IEEE J Solid-State Circuits, 2003, 38(3): 561.
  • 10Perry R T, Lewis S H, Brokaw A P, et al. A 1.4 V supply CMOS fractional bandgap reference. IEEE J Solid-State Circuits, 2007, 42(10): 2180.
Journal of Semiconductors
2012年 第2期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部