瑞萨电子可为广域与城域应用中的光纤网络提供综合全面的线性与限幅光学跨阻放大器 (TIA) 及驱动器调制器产品组合。瑞萨电子线性 TIA 具备优异的增益、噪声性能及低功耗，可以裸芯片形式供货；瑞萨电子的限幅 TIA 适用于 DPSK 和 DQPSK 接收器，可以裸芯片及封装芯片两种形式供货。无论您的接收器光学组件 (ROSA) 是要求高输入灵敏度、高跨阻增益、低噪声/抖动、低功耗，还是要求高电压输出（或所有这些特性组合），瑞萨电子的光学解决方案总有一款适合您。

接口&连接

产品选型表

    Processing table
    器件号
    Function
    Data Rate Max (Gbps)
    Channels (#)
    Application
    GX32223
    2 x 32Gbps Linear TIA    		 Linear TIA 32 2 200G/400G/600G Coherent Receivers for QPSK/m-QAM
    GX32424
    4 x 32Gbps Linear TIA    		 Linear TIA 32 4
    100G/200G coherent systems with 32Gbps QPSK/16QAM modulation format and more...
    GX36220
    2x64Gb/s Linear TIA    		 Linear TIA 64 2 200G/400G/600G Coherent Receivers for QPSK/m-QAM
    GX36420
    4x64Gb/s Linear TIA    		 Linear TIA 64 4 200G/400G/600G Coherent Receivers for QPSK/m-QAM
    GX36420-3
    4 × 64Gbps Linear TIA    		 Linear TIA 64 4
    400G/600G coherent systems with 64Gbps 16QAM/64QAM modulation format and more...
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
    • Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product

    视频和培训

    GX76474 / GX36420 Driver and TIA for 400G Telecom Optical Networks

    An overview of Renesas’ 64 Gbaud GX76474 driver family and GX36420 series Coherent TIAs that combine exceptional analog performance, low power, and high reliability with high bandwidth and configurability to support coherent optical communications, the telecom industry’s fastest growing segment. Both series also cover all the optical modulator technologies currently on the market, including Lithium Niobate, Indium Phosphide, and Silicon Photonics, as well as the industry-standard ICR and TROSA configurations.

    Video List