Design of Rail-to-Rail Operational Amplifier with Offset Cancelation in 90nm technology

被引：0
|
作者：
Arbet, Daniel [1 ]
Nagy, Gabriel [1 ]
Gyepes, Gabor [1 ]
Stopjakova, Viera [1 ]
机构：
[1] Slovak Univ Technol Bratislava, Dept IC Design & Test, Inst Elect & Photon, Bratislava, Slovakia
来源：
2012 INTERNATIONAL CONFERENCE ON APPLIED ELECTRONICS | 2012年
关键词：
rail-to-rail operational amplifier; digital offset cancelation;
D O I：
暂无
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：
This paper deals with the design of a rail-to-rail operational amplifier (OPAMP) for a digital-to-analog converter. To achieve a low input offset of the OPAMP, a digital offset cancelation method has been proposed and used. The offset voltage in the range from -1.4 mV to 1 mV can be achieved. The OPAMP and additional hardware were designed in 90nm CMOS technology.
引用
收藏
页码：17 / 20
页数：4
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