An Ultra Low-Voltage Ultra Low-Power CMOS Threshold Voltage Reference(Electronic Circuits)

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概要

• 論文の詳細を見る

• This paper describes a CMOS voltage reference that makes use of weak inversion CMOS transistors and linear resistors, without the need for bipolar transistors. Its operation is analogous to the bandgap reference voltage, but the reference voltage is based on the threshold voltage of an nMOS transistor. The circuit implemented using 0.35μm n-well CMOS TSMC process generates a reference of 741mV under just 390nW for a power supply of only 950mV. The circuit presented a variation of 39ppm/℃ for the -20℃ to +80℃ temperature range, and produced a line regulation of 25mV/V for a power supply of up to 3V.

• 社団法人電子情報通信学会の論文
• 2007-10-01

著者

• Moreno Robson

  Universidade Federal De Itajuba‐unifei Mg Bra

• FERREIRA Luis

  Universidade Federal de Itajuba, UNIFEI

• PIMENTA Tales

  Universidade Federal de Itajuba, UNIFEI

• Ferreira Luis

  Universidade Federal De Itajuba-unifei

• Moreno Robson

  Universidade Federal De Itajuba-unifei

• Pimenta Tales

  Universidade Federal De Itajuba-unifei

関連論文

• An Ultra Low-Voltage Ultra Low-Power CMOS Threshold Voltage Reference(Electronic Circuits)
• An Ultra-Low-Voltage Ultra-Low-Power Weak Inversion Composite MOS Transistor : Concept and Applications

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