Design of a CMOS fully differential switched-opamp for SC circuits at very low power supply voltages

ICECS 2001. 8th IEEE International Conference on Electronics, Circuits and Systems (Cat. No.01EX483) Pub Date : 2001-09-02 DOI:10.1109/ICECS.2001.957510

Jesús Arias Álvarez, L. Quintanilla, L. Enríquez, J. Vicente, J. Barbolla, D. Vázquez, A. Rueda

引用次数: 8

Abstract

This paper presents a fully differential opamp design based on the switched-opamp approach. The common mode feedback of the proposed opamp only works on the output stage in order to allow a fast turn-on. The opamp was designed in a 0.35 /spl mu/m CMOS technology and is able to operate from a single 1 V supply.

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用于极低电源电压下SC电路的CMOS全差分开关运放的设计

本文提出了一种基于开关运放方法的全差分运放设计。所提出的运放的共模反馈仅在输出级上工作，以便允许快速导通。该opamp采用0.35 /spl mu/m CMOS技术设计，能够在单个1v电源下工作。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

ICECS 2001. 8th IEEE International Conference on Electronics, Circuits and Systems (Cat. No.01EX483)

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