Curvature-compensated CMOS bandgap circuit with 1 V reference voltage

被引:0
作者
Stanescu, C [1 ]
Iacob, R [1 ]
Caracas, C [1 ]
Cosmin, P [1 ]
机构
[1] Essex Com Ltd, Bucharest, Romania
来源
CAS: 2002 INTERNATIONAL SEMICONDUCTOR CONFERENCE, VOLS 1 AND 2, PROCEEDINGS | 2001年
关键词
D O I
暂无
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
The paper presents a curvature-compensated bandgap circuit processed in a double-metal 0.8-mum CMOS technology. The circuit has a reference voltage of 1 V, and it operates with supply voltages higher than 1.6 V, consuming 8 muA at room temperature. An ultimate simple technique is used for curvature compensation. The temperature coefficient is 10 ppm/K, and the power supply rejection ratio is 66 dB. The circuit will be used in LDOs, reset controllers and other low-voltage analog and mixed signals ICs.
引用
收藏
页码:365 / 368
页数:4
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    Atsumi, S
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    [J]. IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1999, 34 (05) : 670 - 674
  • [2] Curvature-compensated BiCMOS bandgap with 1-V supply voltage
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    [J]. IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2001, 36 (07) : 1076 - 1081