基于0.18 μm CMOS的超低功耗、温度无关型无电阻带隙参考电路设计

2018 5th International Conference on Signal Processing and Integrated Networks (SPIN) Pub Date : 2018-02-01 DOI:10.1109/SPIN.2018.8474158

Monika Gupta, R. Sharma

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引用次数: 0

摘要

本文提出了一种低功率无电阻电压基准电路。该电路采用标准的0.18μm CMOS技术设计和仿真，在输出端提供稳定的参考电压，不受电源和温度变化的影响。该电路的参考电压为1.15V，电流为0.14μA，温度系数为11ppm/°C，在-45 ~ 125°C的温度范围内稳压线为20%/V，电源电压为1.8V时功耗为0.25μW。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Design of Ultra Low Power, Temperature Independent Resistorless Bandgap Reference Circuit in 0.18 μm CMOS

A low power resistor-less voltage reference circuit is proposed in this paper. The proposed circuit has been designed and simulated using a standard 0.18μm CMOS technology, which provides a stable reference voltage at output, independent of variation in power supply and temperature. The circuit provides reference voltage of 1.15V and current of 0.14μA with temperature coefficient of 11ppm/°C and line of regulation of 20%/V in temperature range of -45 to 125 °C while consuming power of 0.25μW at 1.8V of power supply.

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来源期刊

2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)

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