Functional Description
The F0532506Q is a high performance GaAs laser diode driver IC applicable in an optical transmitter circuit up to 2.5 Gb/s NRZ data rate (especially suitable for SDH [STM-16] / SONET [OC-48]).
The F0532506Q specifies the rise time and the fall time of 80 ps (20 % - 80 %, 25 Ω load) typically. It features the single +3.3 V or - 3.3 V supply operation, the modulation current between 4 mA and 50 mA, and the bias current between 4 mA and 50 mA.

FEATUREs
• Up to 2.5 Gb/s high speed operation
• Clocked (MS-D/FF) or Non-clocked
   operation can be selected
• Disable function of modulation current
   and bias current
• Bias current monitoring
• 3.3 V or - 3.3 V single Voltage Supply operation
• Up to 50 mA modulation current
• Up to 50 mA bias current
• Differential ECL compatible interface
• On-chip 50 Ω terminations
• Internal voltage reference for AC coupling

APPLICATIONs
• Laser diode driver of an optical transmitter circuit up to 2.5 Gb/s