OPF340 TTELEC | Alldatasheet

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© TT electronics plc Issue B 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 OPF340 series fiber op Ɵc transmi Ʃers are high performance devices packaged for data communica Ɵon links. This transmiƩer is an 850 nm GaAlAs LED and is specifically 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 efficient coupled power makes it an ideal transmiƩer for integraƟon into all types of data communicaƟons equipment. Applications:

  • Industrial Ethernet equipment
  • Copper-to-fiber media conversion
  • Intra-system fiber opƟc links
  • Video surveillance systems Features:
  • Low Cost 850 nm LED technology
  • HermeƟc metal can package
  • High thermal stability
  • High opƟcal coupling efficiency to mulƟmode fiber
  • Industrial temperature range
  • 55 MHz Bandwidth Typical Coupled Power IF = 100mA, 25°C Fiber Size Type N.A. OPF340A 50/125 µm Graded Index 0.20 25µW 62.5/125 µm Graded Index 0.28 45µW 100/140 µm Graded Index 0.29 125µW 200/300 µm Step Index 0.41 475µW OPF340D 7.5µW 14µW 38µW 140µW OPF340B 18µW 34µW 95µW 340µW OPF340C 12.5µW 22µW 62µW 235µW RoHS

© 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 OPF340 Series Issue B 08/2016 Page 2 OPTEK Technology, Inc. www.optekinc.com | www.ttelectronics.com Absolute Maximum Ratings (TA = 25° C unless otherwise noted) Storage Temperature Range -55° C to +150° C OperaƟng Temperature Range -40° C to +125° 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 PT50 (3) Total Coupled Power OPF340A 20.0 25.0 µW I F = 100 mA OPF340B 15.0 18.0 50/125 mm Fiber NA = 0.20 OPF340C 10.0 12.5 OPF340D 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 35 nm I F = 50 mA tr,tf Rise and Fall Time 4.5 6.0 ns I F = 100 mA; 10% to 90%(4) 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 1.0mA /°C above 25°C . 3. The component must be ac Ɵvely aligned into the maƟng fiber cable assembly to achieve opƟmal performance. 4. No Pre-bias. 5. All Optek fiber opƟc LED products are subjected to 100% burn-in as part of its quality control process. The burn-in con- diƟons 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 OPF340 Series Issue B 08/2016 Page 3 OPTEK Technology, Inc. www.optekinc.com | www.ttelectronics.com Mechanical Data

© 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 OPF340 Series Issue B 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