1550nm 2.5Gbit/s Directly Modulated DFB Laser module
Data Sheet
FRL15DDBx-A31-xxxxx-E
Mar. 2010
1550nm 2.5Gbit/s Directly Modulated DFB Laser module Applications
0
OC-...
Description
Data Sheet
FRL15DDBx-A31-xxxxx-E
Mar. 2010
1550nm 2.5Gbit/s Directly Modulated DFB Laser module Applications
0
OC-48/STM-16 DWDM Transmission Systems
Descriptions
FRL15DDBx series of DFB laser module is designed for DWDM applications with 2.5Gbit/s direct modulation. The module is housed in an industry standard hermetically sealed 14-pin butterfly package, which contains optical isolator, thermoelectric cooler, power monitor photodiode. Precise wavelength selection is available according to ITU-T grid with 50 GHz spaced wavelength allocation.
Features
Low Driving Current, High Slope Efficiency High Side Mode Suppression Ratio Selected Wavelength According to ITU-T Grid (See Table.1) 50GHz Spacing Available RoHS compliant package
Absolute Maximum Ratings
Parameter Storage Temperature Operating Case Temperature LD Reverse Voltage LD Forward Current PD Reverse Voltage PD Forward Current TEC Current TEC Voltage Symbol Tstg Tc VrLD IfLD VrPD IfPD Itec Vtec Min -40 -5 1/5
Max 85 70 2 130 20 5 1.6 2.6
Unit °C °C V mA V mA A V
Conditions -
ODC-3S001E
Data Sheet
FRL15DDBx-A31-xxxxx-E
Mar. 2010
Specifications (TLD=Tset, Tc=25°C, unless otherwise specified)
Parameter Optical Output Power FRL15DDB5 FRL15DDBA LD Forward Current FRL15DDB5 FRL15DDBA Submount Temperature LD Forward Voltage Threshold Current Slope Efficiency Input Impedance Wavelength Spectral Width (-20dB fullwidth) Side Mode Suppression Ratio Dispersion Penalty Cut off Frequency Rise and Fall Time (10-90%) O...
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