Fiber Optic Transmitter OPF390 Series OPF390 Series * * * * * * Low Cost 850 nm LED technology Electrically isolated plastic cap package High thermal stability High optical coupling efficiency to multimode fiber Industrial temperature range 55 MHz Bandwidth The OPF390 series fiber optic transmitters are high performance devices packaged for data communication links. This transmitter is an 850 nm GaAlAs LED and is specifically designed to efficiently launch optical power into fibers ranging in size from 50/125m up to 200/300m diameter fiber. Multiple power ranges with upper and lower limits are offered which allows the designer to select a device best suited for the application. This product's combination of features including high speed and efficient coupled power makes it an ideal transmitter for integration into all types of data communications equipment. Applications Industrial Ethernet equipment Copper-to-fiber media conversion Intra-system fiber optic links Video surveillance systems Typical Coupled Power IF = 100mA, 25C Fiber Size Type N.A. OPF390A OPF390B OPF390C OPF390D 50/125 m Graded Index 0.20 25W 18W 12.5W 7.5W 62.5/125 m Graded Index 0.28 75W 45W 35W 27W 100/140 m Graded Index 0.29 170W 115W 85W 58W 200/300 m Step Index 0.41 650W 545W 450W 290W RoHS OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. OPTEK Technology Inc.-- 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (800) 341-4747 FAX: (972) 323- 2396 sensors@optekinc.com www.optekinc.com Issue A 03/2011 Page 1 of 3 Fiber Optic Transmitter OPF390 Series Absolute Maximum Ratings TA = 25o C unless otherwise noted Storage Temperature Range -55 C to +150 C Operating Temperature Range -40 C to +125 C Lead Soldering Temperature(1) 260 C (2) 100 mA Continuous Forward Current Maximum Reverse Voltage 1.0 V Electrical/Optical Characteristics (TA = 25C unless otherwise noted) SYMBOL PARAMETER Total Coupled Power PT50(3) 50/125 mm Fiber NA = 0.20 DOT MIN TYP OPF390A Orange 20.0 25.0 OPF390B Green 15.0 18.0 OPF390C Black 10.0 12.5 OPF390D Silver 5.0 7.5 VF Forward Voltage VR Reverse Voltage 1.8 Wavelength 830 MAX 1.8 Optical Bandwidth 35 tr,tf Rise and Fall Time 4.5 870 CONDITIONS W IF = 100 mA V IF = 100 mA V IR = 100 A nm IF = 50 mA nm IF = 50 mA ns IF = 100 mA; 10% to 90%(4) 2.2 850 UNITS 6.0 Notes: 1. Maximum of 5 seconds with soldering iron. Duration can be extended to 10 seconds when flow soldering. RMA flux is recommended. 2. 3. 4. 5. De-rate linearly at 1.0mA /C above 25C . The component must be actively aligned into the mating fiber cable assembly to achieve optimal performance. No Pre-bias. All Optek fiber optic LED products are subjected to 100% burn-in as part of its quality control process. The burn-in conditions are 96 hours at 100mA drive current and 25C ambient temperature. Relative Coupled Power vs. Forward Current 2.0 Temperatures are Stepped -40C Relative Coupled Power Relative Coupled Power 1.4 1.2 Typical Forward Voltage vs. Forward Current in 20C increments. 1.0 0.8 80C 0.6 0.4 0.2 0 0 Temperatures are Stepped 1.9 in 20C increments. 1.8 1.7 1.6 -40C 1.5 1.4 80C 1.3 1.2 20 40 60 Forward Current (mA) 80 100 0 20 40 60 80 100 Forward Current (mA) OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A 03/2011 Page 2 of 3 OPTEK Technology Inc.-- 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (800) 341-4747 FAX: (972) 323- 2396 sensors@optekinc.com www.optekinc.com Fiber Optic Transmitter OPF390 Series Mechanical Data DIMENSIONS ARE IN INCHES (MILLIMETERS) OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. OPTEK Technology Inc.-- 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (800) 341-4747 FAX: (972) 323- 2396 sensors@optekinc.com www.optekinc.com Issue A 03/2011 Page 3 of 3