Modeling operation amplifier based on VHDL-AMS for TID effect  

作　　者：Jin-hui Liu Quan Wang Ying Zhang Gang Liu Bo Wan 

机构地区：[1]Research Institute of Computer Peripherals, Xidian University

出　　处：《Nuclear Science and Techniques》2016年第2期64-72,共9页核技术（英文）

基　　金：supported by the National Natural Science Foundation of China (No. 61303034);Aeronautical Science Foundation of China (No. 2013ZD31007)

摘　　要：A model of the operational amplifier based on VHDL-AMS is proposed. According to needs of simulating the total ionizing dose(TID) radiation effect, parameters of operational amplifier are taken into account when the performance is specified. The operational amplifier model used for the TID radiation effect simulation is completed after verifying each modeled parameter. And a parameter for describing the external environment is introduced to make the model combined with TID. Finally, an example is used to illustrate the TID effect on the operational amplifier of MC14573, proving the validity of the model.A model of the operational amplifier based on VHDL-AMS is proposed. According to needs of simulating the total ionizing dose（TID） radiation effect, parameters of operational amplifier are taken into account when the performance is specified. The operational amplifier model used for the TID radiation effect simulation is completed after verifying each modeled parameter. And a parameter for describing the external environment is introduced to make the model combined with TID. Finally, an example is used to illustrate the TID effect on the operational amplifier of MC14573, proving the validity of the model.

关 键 词：VHDL-AMS 运算放大器 总剂量效应 操作 建模 辐射效应 电离总剂量 TID 

分 类 号：TN722[电子电信—电路与系统]