A rail-to-rail CMOS operational amplifier with programmable compensation schemes

被引：2
|
作者：
Lee, HF [1 ]
Huang, HY [1 ]
机构：
[1] Fu Jen Catholic Univ, Dept Elect Engn, Taipei, Taiwan
来源：
2003 IEEE CONFERENCE ON ELECTRON DEVICES AND SOLID-STATE CIRCUITS | 2003年
关键词：
D O I：
10.1109/EDSSC.2003.1283493
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 rail-to-rail CMOS operational amplifier (Op Amp) with programmable compensation schemes is designed using standard 035 um CMOS process. An efficient MOS capacitor is used to compensate the stability of the Op Amp. A compensation current switch is used to adjust the slew rate. Using the schemes, the Op Amp can obtain improved the stability, bandwidth, slew rate and settling time according to the output load.
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页码：105 / 108
页数：4
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