OPF397 TTELEC | Alldatasheet

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© TT electronics plc Issue C 08/2016 Page 1 OPTEK Technology, Inc.

1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200

www.optekinc.com | www.ttelectronics.com General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. Description: The OPF397 family fiber op Ɵc transmi Ʃers are high performance devices packaged for data communica Ɵon links. This transmiƩer is an 850nm GaAlAs LED and is speci fically designed to efficiently launch opƟcal power into fibers ranging in size from 50/125µm up to 200/300µm diameter fiber. Mul Ɵple power ranges with upper and lower limits are o ffered which allows the designer to select a device best suited for the applicaƟon. This product’s combinaƟon of features including high speed and e fficient coupled power makes it an ideal transmi Ʃer for integraƟon into all types of data communicaƟons equipment. The mechanical design of this packaged is intended for PC Board or panel moun Ɵng. It is shipped with a lock washer, jam nut, 2 #2-56 screws, and a protecƟve dust cap. Applications:

  • Industrial Ethernet equipment
  • Copper-to-fiber media conversion
  • Intra-system fiber opƟc links
  • Video surveillance systems Features:
  • Low Cost 850 nm LED technology
  • Popular ST® style receptacle
  • Pre-tested with fiber to assure performance
  • Component pre-mounted and ready to use
  • 75MHz operaƟon Typical Coupled Power IF = 100mA, 25°C Fiber Size Type N.A. OPF397A 50/125 µm Graded Index 0.20 25µW 62.5/125 µm Graded Index 0.28 75µW 100/140 µm Graded Index 0.29 170µW 200/300 µm Step Index 0.41 650µW OPF397D 7.5µW 27µW 58µW 290µW OPF397B 18µW 45µW 115µW 545µW OPF397C 12.5µW 35µW 85µW 450µW RoHS ESD Class 2 ST® is a registered trademark of AT&T. All Optek OPF LED emi Ʃers are AEL Class I as de fined by IEC 60825-1 and are Risk Group 1 (Low-Risk) as de- fined by IEC 62471.

© TT electronics plc General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. Fiber Optic Transmitter OPF397 Family Issue C 08/2016 Page 2 OPTEK Technology, Inc. www.optekinc.com | www.ttelectronics.com Mechanical Data DIMENSIONS ARE IN INCHES (MILLIMETERS)

© TT electronics plc General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. Fiber Optic Transmitter OPF397 Family Issue C 08/2016 Page 3 OPTEK Technology, Inc. www.optekinc.com | www.ttelectronics.com Absolute Maximum Ratings (TA = 25° C unless otherwise noted) Storage Temperature Range -55° C to +100° C OperaƟng Temperature Range -40° C to +85° C Lead Soldering Temperature(1) 260° C ConƟnuous Forward Current(2) 100 mA Maximum Reverse Voltage 1.0 V Electrical Specifications Electrical Characteristics (TA = 25° C unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS POC Total Coupled Power 50/125 mm Fiber, NA = 0.20 OPF397A 20.0 25.0 µW I F = 100 mA OPF397B 15.0 18.0 OPF397C 10.0 12.5 OPF397D 5.0 7.5 VF Forward Voltage 1.8 2.2 V I F = 100 mA VR Reverse Voltage 1.8 V I R = 100 µA λ Wavelength 830 850 870 nm I F = 50 mA Δλ OpƟcal Bandwidth 45 60 nm I F = 50 mA tr,tf 3.5 4.5 ns I F = 100 mA; 10% to 90%(3) Rise and Fall Time Notes: 1. Maximum of 5 seconds with soldering iron. Dura Ɵon can be extended to 10 seconds when flow soldering. RMA flux is recommended. 2. De-rate linearly at 1.33mA /°C above 25°C . 3. No Pre-bias. 4. All Optek fiber opƟc LED products are subjected to 100% burn-in as part of its quality control process. The burn-in condi- Ɵons are 96 hours at 100mA drive current and 25°C ambient temperature.

© TT electronics plc General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. Fiber Optic Transmitter OPF397 Family Issue C 08/2016 Page 4 OPTEK Technology, Inc. www.optekinc.com | www.ttelectronics.com Performance -40°C 80°C Temperatures are Stepped in 20°C increments. 0 20 40 60 80 100 0.2 1.2 0.4 0.6 0.8 1.0 1.4 Relative Coupled Power vs. Forward Current Forward Current (mA) Relative Coupled Power -40°C 80°C Temperatures are Stepped in 20°C increments. 0 20 40 60 80 100 1.2 1.3 1.8 1.4 1.5 1.6 1.7 2.0 Typical Forward Voltage vs. Forward Current Forward Current (mA) Relative Coupled Power 1.9