A Novel 800mV Reference Current Source Circuit for Low-Power Low-Voltage Mixed-Mode Systems(Session9A: Silicon Devices IV)

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概要

• 論文の詳細を見る

• In this paper, a novel beta-multiplier reference current source circuit for the 800mV power-supply voltage is presented. In order to cope with the narrow input common-mode range of the Opamp in the reference circuit, shunt resistive voltage divider circuit was deployed. High gain Opamp was designed to compensate intrinsic low output resistance of the MOS transistors. The proposed reference circuit was designed in a standard 0.18um CMOS process with nominal Vth of 420mV and -450mV for nMOS and pMOS transistor respectively. The total power consumption including Opamp is less than 50uW.

• 社団法人電子情報通信学会の論文
• 2008-07-02

著者

• Kwon Oh

  Semiconductor Lab. Division Of Electronics And Computer Engineering Hanyang University

• Kwack Kae

  Semiconductor Lab. Division Of Electronics And Computer Engineering Hanyang University

関連論文

• A Novel 900mV Single-Stage Class-AB Amplifier for a Σ-Δ Modulator with the Switched-Opamp Technique(Session9A: Silicon Devices IV)
• A Novel 900mV Single-Stage Class-AB Amplifier for a Σ-Δ Modulator with the Switched-Opamp Technique(Session9A: Silicon Devices IV)
• A Novel 800mV Reference Current Source Circuit for Low-Power Low-Voltage Mixed-Mode Systems(Session9A: Silicon Devices IV)
• A Novel 800mV Reference Current Source Circuit for Low-Power Low-Voltage Mixed-Mode Systems(Session9A: Silicon Devices IV)

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