A CMOS bandgap reference circuit for sub-1-V operation without using extra low-threshold-voltage device

Ming-Dou Ker*, Jung Sheng Chen, Ching Yun Chu

*此作品的通信作者

    研究成果: Conference article同行評審

    13 引文 斯高帕斯(Scopus)

    摘要

    A new sub-1-V CMOS bandgap voltage reference without using low threshold voltage device is presented in this paper. The new proposed sub-1-V bandgap reference with startup circuit has been successfully verified in a standard 0.25 μm CMOS process. The experimental results show that, at the minimum supply voltage of 0.85 V, the output reference voltage is 238.2 mV with an effective temperature coefficient of 58.1 ppm/°C while DC current is 28 μA. At 0.85 V supply voltage, the measured power noise rejection ratio is -33.2 dB at 10 kHz.

    原文English
    頁(從 - 到)41-44
    頁數4
    期刊Proceedings - IEEE International Symposium on Circuits and Systems
    1
    DOIs
    出版狀態Published - 2004
    事件2004 IEEE International Symposium on Cirquits and Systems - Proceedings - Vancouver, BC, Canada
    持續時間: 23 5月 200426 5月 2004

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