高光谱用长波红外探测器读出电路设计  

Design of ROIC for LWIR hyperspectral detector

作　　者：岳冬青[1] 马静[1] 李敬国[1] 于小兵[1] YUE Dong-qing;MA Jing;LI Jing-guo;YU Xiao-bing(North China Reserch Institute of Electro-Optics,Beijing 100015,China)

机构地区：[1]华北光电技术研究所

出　　处：《激光与红外》2019年第8期1014-1018,共5页Laser & Infrared

摘　　要：介绍了高光谱长波红外探测器读出电路设计。设计基于SMIC 0.35μm 5.0 V工艺,文中介绍了电路的结构,并对各组成模块及其优化结构、电路仿真做了详细介绍,通过仿真对注入效率进行了分析计算,电路经测试,各项功能正常,性能优良,动态范围>71 dB,最大帧频>250 Hz。The design of ROIC for LWIR hyperspectral detector is introduced in this paper.The circuit design is based on SMIC 0.35um 5.0V process.The circuit modules,it′s optimized structure and the circuit simulation are described in detail.The injection efficiency is analyzed and calculated through simulation.The circuit test shows that all functions of the ROIC are normal,the performance is excellent,the dynamic range is>71 dB,the max frame frequency is>250 Hz.

关 键 词：注入效率 仿真 线性度 动态范围 

分 类 号：TN216[电子电信—物理电子学]