一种四通道贴片式高速光电耦合器  

Four-channel Surface Mount High Speed Optocoupler

作　　者：欧熠[1] 马思华[1] 徐道润[1] 陈春霞[1] 肖清惠[1] 成精折[1] 

机构地区：[1]重庆光电技术研究所,重庆400060

出　　处：《半导体光电》2013年第1期30-33,共4页Semiconductor Optoelectronics

摘　　要：研制了一种新型的四通道贴片式高速光电耦合器。介绍了该光电耦合器的结构、工作原理、参数设计、特点和参数曲线,并简述了其制作工艺。设计中采用独立腔体分隔技术,将四条光路完全从物理上分离,彻底杜绝多路光信号间相互干扰。该光电耦合器采用SOIC-16金属陶瓷管壳气密性封装,具有工作速度快、功耗低和体积小的特点。A new type of four-channel, manufactured. The circuit structure, operation characteristic cur described. Apply the mutual interf ceramic metal 1 surface mount and high speed optocoupler is principles, parameter design, characteristics and ve analysis are mainly introduced, and the manufacturing process is briefly ing cavity separation technology, four light paths are separated physically, then erence of multi-signal will be prevented. The package type of this module applies 6-pin SOIC flat pack airproof package, realizing high-speed, low power consumption and small bulk.

关 键 词：光电耦合器 四通道 贴片式 高速 

分 类 号：TN386.5[电子电信—物理电子学]