A reference current source with a low temperature coefficient

摘要：

　　In view of the high demand for low temperature coefficient reference current sources in integrated circuits,the advantages and disadvantages of several typical reference current sources in circuit structure and temperature characteristics are compared.In this paper,a low temperature coefficient reference current source is designed.Based on Hua Hong HHNECGE 0.35um process,the output current is 0.4uA,the temperature range is-40℃~125℃,and the temperature coefficient is 7.6ppm/℃ under typical process angle.Other processes The temperature coefficient under the corner is at 10ppm/℃.

作者: DongYang Han XiaoNing Xin GuoFeng Liu

作者单位: College of Information Science and Engineering,Shenyang University of Technology,China

会议类型: 国际会议

会议名称: 2018 2nd International Conference on Electronic Information Technology and Computer Engineering (EITCE 2018)(2018第二届电子信息技术与计算机工程国际会议)(EITCE2018)

会议地点: 上海

会议语种:英文

页码: 1-4

在线出版日期: 2018-10-12（万方平台首次上网日期，不代表论文的发表时间）