F0539951Q
10.0 Gb/s Laser Diode Driver
Advance
03.05.27
♦ Features
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Up to 10.0 Gb/s high speed operation
F0539951Q
10.0Gb/s NRZ Data Rate
3.3V single Voltage Supply operation
Differential CML compatible interface
Disable function of modulation current
Modulation current monitoring
Up to 65 mAp-p RF modulation current at an external 25Ω load
or Up to 75 mAp-p RF modulation current at an external 15Ω load
Up to 100 mA DC bias current
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On-chip 50Ω input terminations
Internal voltage reference for AC coupling
♦ Applications
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Laser diode driver of an optical transmitter circuit up to 10.0 Gb/s
♦Functional Description
The F0539951Q is a high performance GaAs laser diode driver IC applicable in an optical transmitter circuit up
to 10.0 Gb/s NRZ data rate (especially suitable for STM-64 / OC-192).
The F0539951Q specifies the rise time and the fall time of 35 ps (20 % - 80 %, 25Ω load) typically. It features
the single 3.3V supply operation, the modulation current between 10 mAp-p and 65 mAp-p, and the bias current
between 3 mA and 100 mA.