A Trimming-Free CMOS Bandgap-Reference Circuit with Sub-1-V-Supply Voltage Operation

Y. Okuda, T. Tsukamoto, M. Hiraki, M. Horiguchi, T. Ito
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引用次数: 5

Abstract

We propose a bandgap-reference circuit (BGR) that is very robust against voltage, temperature, and local device variations and features sub-l-V operation. The BGR achieves "3sigma = 2.5%" accuracy for local variation and operates at a 0.95-V-supply voltage.
一种工作电压低于1 v的无滤波CMOS带隙参考电路
我们提出了一种带隙参考电路(BGR),它对电压、温度和本地器件变化具有很强的鲁棒性,并具有亚l- v操作的特点。BGR达到了“3sigma = 2.5%”的准确度局部变化,并在0.95 v电源电压下工作。
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