The M02066 is a highly integrated, programmable laser driver intended for short-reach SONET/SDH applications. Using differential PECL data and clock inputs, the M02066 supplies the bias and modulation current for driving an edge-emitting laser. The modulation output can be DC coupled to the laser diode, giving a significant power savings over AC coupled operation. The modulation current is temperature-compensated to minimize variation in extinction ratio over temperature.
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