电子系统设计技术及应用专题讲座(一) 第2讲 集成运算放大器的特性及选型  

Selection and Application of Integrated Operational Amplifiers

作　　者：潘克修[1] 吴传信[1] 徐志军[1] 晋军[1] 王金明[1] 

机构地区：[1]解放军理工大学通信工程学院,江苏南京210007

出　　处：《军事通信技术》2013年第3期98-104,共7页Journal of Military Communications Technology

摘　　要：从运算放大器选型的角度,介绍了影响运算放大器直流的精度直流参数;描述了轨到轨运算放大器、自归零和零温漂运算放大器、零交越失真运算放大器的特性;在此基础上,对于如何正确选择运算放大器给出了选择步骤。From the angle of selecting the operational amplifiers, the main parameters affecting the accuracy of analog integrated operational amplifiers DC were introduced. The characteristics of rail-to-rail amplifier, auto-zero and zero-drift operational amplifiers, and the zerocrossover operational amplifiers were described, and the method to correctly choose operational amplifiers selection steps was presented.

关 键 词：运算放大器 主要参数 选择步骤 

分 类 号：TN43[电子电信—微电子学与固体电子学] TN722