New 1.5-V CMOS current feedback operational amplifier

被引：8
|
作者：
Madian, Ahmed H. [1 ]
Mahmoud, Soliman A. [2 ]
Soliman, Ahmed M. [1 ]
机构：
[1] Cairo Univ, Elect & Commun Dept, Cairo, Egypt
[2] German Univ Cairo, Cairo, Egypt
来源：
2006 13TH IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS AND SYSTEMS, VOLS 1-3 | 2006年
关键词：
CMOS; current feedback op-amp; low-voltage; rail-to-rail;
D O I：
10.1109/ICECS.2006.379860
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 CMOS low-voltage current feedback operational amplifier (CFOA) is presented. The proposed CFOA based on a new positive second-generation current conveyor (CCII+). The new circuit allows almost a rail-to-rail input and output operation; also, it reduces the offset voltage and provides high driving current capabilities. The CFOA is operating at supply voltages of +/-0.75 V with a total standby current of 338 mu A The circuit exhibits better than 10 MHz bandwidth and +/-1mA current drive capability. PSpice simulation results are given using 0.35 mu m technology for the proposed CFOA.
引用
收藏
页码：600 / +
页数：2
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