Low-voltage, High-precision Bandgap Current Reference Circuit

作者:Keat Chong Wei*; Ramiah Harikrishnan; Kanesan Jeevan
来源:IETE Journal of Research, 2012, 58(6): 501-506.
DOI:10.4103/0377-2063.106760

摘要

A low-voltage, low-power current-mode bandgap reference is designed and simulated in standard 0.13-m CMOS technology on the Spectre platform. The proposed current-mode bandgap reference has a simulated temperature coefficient of 47.15 ppm/degrees C over the temperature range of -40 degrees C to 140 degrees C, with the corresponding current consumption of 42.06 A complying with the specified temperature range. It could be operated down to 1.0 V of supply voltage headroom, while consuming 300 W of power.

  • 出版日期2012-12

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