Fiber Optic Transmitter OPF347 Family OPF347 Family * * * * * * Low Cost 850 nm LED technology (R) Popular ST style receptacle Pre-tested with fiber to assure performance Component pre-mounted and ready to use Extended temperature range 75MHz operation The OPF347 family fiber optic transmitters are high performance devices packaged for data communication links. This transmitter is an 850nm 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. The mechanical design of this packaged is intended for PC Board or panel mounting. It is shipped with a lock washer, jam nut, 2 #2-56 screws, and a protective dust cap. 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. OPF347A OPF347B OPF347C OPF347D 50/125 m Graded Index 0.20 25W 18W 12.5W 7.5W 62.5/125 m Graded Index 0.28 45W 34W 22W 14W 100/140 m Graded Index 0.29 125W 95W 62W 38W 200/300 m Step Index 0.41 475W 340W 235W 140W All Optek OPF LED emitters are AEL Class I as defined by IEC 60825-1 and are Risk Group 1 (Low-Risk) as defined by IEC 62471. RoHS ESD Class 2 (R) ST is a registered trademark of AT&T. 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 8/2012 Page 1 of 3 Fiber Optic Transmitter OPF347 Family Absolute Maximum Ratings TA = 25 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 50/125 mm Fiber, NA = 0.20 POC MIN TYP OPF347A 20.0 25.0 OPF347B 15.0 18.0 OPF347C 10.0 12.5 OPF347D 5.0 7.5 VF Forward Voltage VR Reverse Voltage 1.8 Wavelength 830 1.8 MAX UNITS 2.2 CONDITIONS W IF = 100 mA V IF = 100 mA V IR = 100 A 850 870 nm IF = 50 mA Optical Bandwidth 45 60 nm IF = 50 mA tr,tf Rise and Fall Time 3.5 4.5 ns IF = 100 mA; 10% to 90%(3) Notes: 1. Maximum of 5 seconds with soldering iron. Duration can be extended to 10 seconds when flow soldering. RMA flux is recommended. 2. De-rate linearly at 0.64 mA /C above 25C . 3. No Pre-bias. 4. 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 in 20C increments. 1.0 0.8 80C 0.6 0.4 0.2 0 0 Typical Forward Voltage vs. Forward Current 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 8/2012 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 OPF347 Family Mechanical Data v x 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 8/2012 Page 3 of 3