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	A 1.67-ppm/°C 64-ppm/V Curvature-Compensated Bandgap Reference Based on a Transcendental Equation; A 1.67-ppm/°C 64-ppm/V Curvature-Compensated Bandgap Reference Based on a Transcendental Equation
	Ruocheng Wang ; Wengao Lu ; Yajun Zhu ; Yuze Niu ; Yacong Zhang ; Zhongjian Chen
	2016
关键词	current-mode bandgap reference curvature compensation low temperature coefficient current-mode bandgap reference curvature compensation low temperature coefficient
英文摘要	This paper proposes a current-mode bandgap referenc which employs a novel "coarse" voltage replication to offset the 2nd-order curvature due to base-emitter voltag of the BJT. The coarse replication is based on a proces insensitive transcendental equation which regulates th independent CTAT current. The bandgap reference which will be implemented in 0.35μm CMOS process has a low operating current of 0.85μA. Under a 2.6V to 4V supply its line sensitivity is 64ppm/V even in the wors condition, and its TC is only 1.67ppm/°C in th temperature range of-55°C to 115°C.; This paper proposes a current-mode bandgap referenc which employs a novel "coarse" voltage replication to offset the 2nd-order curvature due to base-emitter voltag of the BJT. The coarse replication is based on a proces insensitive transcendental equation which regulates th independent CTAT current. The bandgap reference which will be implemented in 0.35μm CMOS process has a low operating current of 0.85μA. Under a 2.6V to 4V supply its line sensitivity is 64ppm/V even in the wors condition, and its TC is; IEEE Beijing Section; 3
语种	英语
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/479807]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Ruocheng Wang,Wengao Lu,Yajun Zhu,et al. A 1.67-ppm/°C 64-ppm/V Curvature-Compensated Bandgap Reference Based on a Transcendental Equation, A 1.67-ppm/°C 64-ppm/V Curvature-Compensated Bandgap Reference Based on a Transcendental Equation. 2016-01-01.

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