A 0.5-V bulk-input fully differential operational transconductance amplifier

被引：26

作者：

Chatterjee, S ^{[1
]}

Tsividis, Y ^{[1
]}

Kinget, P ^{[1
]}

机构：

[1] Columbia Univ, Dept Elect Engn, New York, NY 10027 USA

来源：

ESSCIRC 2004: PROCEEDINGS OF THE 30TH EUROPEAN SOLID-STATE CIRCUITS CONFERENCE | 2004年

关键词：

D O I：

10.1109/ESSCIR.2004.1356639

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We present a fully differential two-stage Miller op-amp operating from a 0.5 V power supply. The input signal is applied to the bulk nodes of the input devices. A prototype was designed in a standard 0.18 mum CMOS process using standard 0.5 V V-T devices. It has a measured 52 dB dc gain, a 2.5 MHz gain-bandwidth and consumes 110 muW.

引用

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页码：147 / 150

页数：4

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