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| E2V0024-37-X1 electronic components OL5112L LASER DIODES 1.55 mm DFB Laser Butterfly Module OL5112L GENERAL DESCRIPTION The OL5112L is a 1.55 mm DFB laser module with a single-mode fiber and mounted in a 14-pin "butterfly" package. Having rated output power of 2 mW, this laser can be used in telecommunication applications and high speed WDM systems. FEATURES * Fiber output power: Pf=2 mW * 14-pin "butterfly" package * Built-in isolator, monitor photodiode and thermoelectric cooler APPLICATIONS * Long-haul transmission systems * CATV systems PACKAGE DIMENSIONS (Unit: mm) * OL5112L 15.20.5 5.35 8 241 17.78 0.51 4-f2.67 1.0 5.1 8.89 36.7 20.83 26.04 29.97 TERMINAL CONNECTION (BOTTOM VIEW) #8 #14 (-) PD LD THERMISTOR CASE f0.9 COOLER FIBER (+) #7 #1 PIN No. 1 2 3 4 5 6 7 FUNCTION COOLER ANODE NC NC NC LD ANODE and CASE GROUND NC PD CATHODE PIN No. FUNCTION PD ANODE 8 LD CATHODE 9 LD ANODE, 10 THERMISTOR and CASE GROUND THERMISTOR 11 NC 12 NC 13 COOLER CATHODE 14 12 0.25 12.7 12 1/3 LASER DIODES OL5112L ABSOLUTE MAXIMUM RATINGS Parameter Fiber Output Power LD Forward Current LD Reverse Voltage PD Reverse Voltage PD Forward Current Cooler Current Operating Temperature Storage Temperature Symbol Pf IF (LD) VR (LD) VR (PD) IF (PD) Ic Topr Tstg -- -- Ta=25C Test Conditions Ratings 3 150 2 20 10 1.2 -20 to +60 -40 to +70 Unit mW mA V V mA A C C OPTICAL AND ELECTRICAL CHARACTERISTICS ( TLD=25C) Parameter Threshold Current Fiber Output Power Peak Wavelength Spectral Width Side Mode Suppression Ratio Forward Voltage Rise Time Fall Time PD Dark Current Monitor Current Cooler Capacity Cooler Current Cooler Voltage Thermistor Resistance Symbol Ith Pf lp Dl SMSR VF tr tf lDARK Im DT Ic Vc Rth Test Conditions -- IF=Ith+40 mA Pf=2 mA Pf=2 mW, -20dB Pf=2 mW IF=30 mW Ibias=Ith Pf (ave.)=1 mW, 10% to 90% VR (PD) =5 V Pf=2 mW, VR (PD) =5 V Pf=2 mW DT=40C, Pf=2mW DT=40C, Pf=2mW -- Min. -- 2 1530 -- 30 -- -- -- -- 20 40 -- -- -- Typ. 15 -- 1550 -- -- -- -- -- -- 50 -- -- -- 10 Max. 30 -- 1570 1 -- 1.5 0.2 0.3 1 -- -- 1.2 3 -- Unit mA mW nm nm dB V ns ns mA mA C A V kW FIBER PIGTAIL SPECIFICATIONS Parameter Fiber Type Mode Field Diameter Cladding Diameter Jacket Diameter Length Specifications Single-mode 101 1252 900 1 (Min) Unit -- mm mm mm m 2/3 LASER DIODES OL5112L TYPICAL CHARACTERISTICS Fiber Output Power vs. Forward Current 2 (Pf-IF) 1.6 Fiber Output Power Pf (mW) Forward Voltage VF (V) 3 (Pf-IF) 2 1.2 (Vf-IF) 0.8 1 0.4 0 0 20 40 60 80 Forward Current IF (mA) 100 0 0 2 4 6 8 Monitor Current Im (mA) 10 Spectrum 5 Pf=2mW CW Relative Intensity (dB) -15 -35 -55 -75 1540.8 1550.8 Wavelength(nm) 1560.8 3/3 |
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