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AL1212P

AL1212PQuad-Channel 32Gbps MZ Modulator Driver

AL1212P is a high-performance linear driver for Directly Modulated Laser (DML) operating at 28Gbaud symbol rate, to transmit 56Gbps serial data under PAM4 modulation. It takes a differential input of 300mVppd – 600mVppd to provide a differential adjustable output current of 30mAppd – 60mAppd. The typical power dissipation is about 0.4W for the output current of 40mAppd. The driver IC has a built-in peak detector providing monitor signal for automatic power control loop. The driver is packaged in a compact 4x4mm surface mount package, which integrated the high frequency coils for biasing the driver and DML. 

Features

•    Symbol rate up to 28 Gbaud 
•    0.4W typical power dissipation
•    30mAppd – 60mAppd output amplitude
•    Differential input and output
•    Output amplitude control
•    4x4mm SMT package
•    RoHS compliant

Applications

    PAM4 and DMT transmission for 50Gbps, 100G and 200G optical modules with the direct modulated laser (DML)

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傲科是一家国际领先的模拟半导体芯片设计厂商,专注于模拟、混合信号和光电集成芯片的设计、开发、制造、销售,产品主要应用于长途核心网络、数据中心光互连(DCI)、5G汇聚与接入、光纤入户等光通信和光互连的核心领域。

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