Current-feedback operational amplifier with high CMRR

被引：6

作者：

Tammam, AA ^{[1
]}

Haytleh, K ^{[1
]}

Hart, B ^{[1
]}

Lidgey, FJ ^{[1
]}

机构：

[1] Oxford Brookes Univ, Sch Technol, Oxford OX3 0BP, England

来源：

ELECTRONICS LETTERS | 2003年 / 39卷 / 21期

关键词：

D O I：

10.1049/el:20030995

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：

A novel current-feedback operational amplifier, the input stage of which is based on the design and use in a repeated pattern of a current-transfer cell, exhibits performance characteristics superior to those obtained with an established input architecture: in particular, the common-mode rejection ratio (CMRR) is 105 dB, and the DC offset voltage less than 200 muV.

引用

页码：1483 / 1483

页数：1

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