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    • 6. 发明公开
    • 다채널 광수신 모듈
    • 多通道接收机光电子总成
    • KR1020140029564A
    • 2014-03-11
    • KR1020120094258
    • 2012-08-28
    • 한국전자통신연구원
    • 박미란정종술김현수최병석한영탁권오균
    • G02B6/42
    • G02B6/4274G02B6/4249G02B6/4263G02B6/4279
    • The present invention relates to a multi-channel receiver optical sub assembly, including: a multi-channel PD array in which a number of photo diodes (PD) which are arranged on a first capacitor and include a receiver part arranged on the center and an anode electrode pad arranged in an opposite direction of 180° between PDs adjacent to the receiver part are monolithic-integrated; a number of transimpedance amplifiers (TIA) which are arranged on a number of second capacitors, and are connected to the anode electrode pad of each PD through wire bonding; a sub mount in which the first capacitor, the second capacitors and a number of transmisson lines are embedded; and a transistor outline (TO) comprising a plurality of pins including a power pin to supply a power source voltage to the multiple PDs and the multiple TIAs through the multiple transmission lines, a ground pin to supply a ground voltage to the multiple TIAs and an output pin to output a signal of the multiple TIAs. The sub mount is embedded in the TO.
    • 本发明涉及一种多通道接收机光学子组件,其包括:多通道PD阵列,其中布置在第一电容器上并包括布置在中心的接收器部分的多个光电二极管(PD)和 在与接收器部分相邻的PD之间以相反方向180°布置的阳极电极焊盘是单片集成的; 多个跨阻放大器(TIA),其布置在多个第二电容器上,并且通过引线接合连接到每个PD的阳极电极焊盘; 其中嵌入有第一电容器,第二电容器和多个透射线; 以及包括多个引脚的晶体管轮廓(TO),所述多个引脚包括电源引脚,以通过所述多个传输线向所述多个PD提供电源电压和所述多个TIA;接地引脚,用于向所述多个TIA提供接地电压,以及 输出引脚输出多个TIA的信号。 子安装座嵌入到TO中。