OPF693 OPTEK | Alldatasheet

Document overview

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Technical content

Features

  • Low Cost 850 nm LED technology
  • High thermal stability
  • Up to 155 Mbaud
  • Recommended for multimode fiber applications
  • High optical coupling to multimode fiber
  • Low profile metal ST* style receptacle
  • Industrial temperature range

Description

The OPF693 series fiber optic transmitters are high per- formance 850nm LED packaged for data communication links. Two power ranges 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 communi- cations equipment. Applications include: ¨ Industrial Ethernet ¨ Copper-to-fiber media conversion ¨ Intra-system links * - ST is a registered trademark of Fitel USA Corp. Typical Coupled Power IF = 100mA, 25°C Fiber Size Type N.A. OPF693-1 50/125 µm Graded Index 0.20 -19dBm 62.5/125 µm Graded Index 0.28 -15dBm 100/140 µm Graded Index 0.29 -11dBm 200/300 µm Step Index 0.41 -5dBm OPF693-2 -16dBm -12dBm -8dBm -2dBm

Optek Technology, Inc. Carrollton, Texas 75006 (972) 323-2200 sensors@optekinc.com www.optekinc.com September 2003 Issue 1.0 Page 2 of 3 SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITION PT50 Total Coupled Power OPF693-1 -19 -14 dBm IF = 100 mA 50/125 mm Fiber OPF693-2 -16 -11 dBm IF = 100 mA VF Forward Voltage 1.5 2.1 V IF = 100 mA VR Reverse Voltage 1.8 V IR = 100 µA Wavelength 830 850 870 nm IF = 50 mA D Optical Bandwidth 35 nm IF = 50 mA tr,tf Rise and Fall Time 4.5 6.5 ns IF = 100 mA; 10% to 90%(3) Electrical/Optical Characteristics (at 25 C unless otherwise specified) Optek reserves the right to make changes at any time in order to improve design and to supply the best product possible. OPF693 Series Technical Data NOTES: 1. RMA flux is recommended. Duration can be extended to 10 seconds when flow soldering. 2. De-rate linearly at 1.0mA / C above 25 C . 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 25 C ambient temperature. -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

Optek Technology, Inc. Carrollton, Texas 75006 (972) 323-2200 sensors@optekinc.com www.optekinc.com September 2003 Issue 1.0 Page 3 of 3 OPF693 Series Technical Data A K C2 C3 Vcc +5V TTL IN Part Symbol Tol. C1 Capacitor pF 20% C2 Capacitor pF 20% C3 Capacitor µF 20% R1 Resistor 5% R2 Resistor 5% R3 Resistor 5% U1 IC, Quad NAND - - 270 74ACTQ00 100 Description Value/ Type Refer to Application Bulletin 220 for complete details. Optek reserves the right to make changes at any time in order to improve design and to supply the best product possible. 0.573 [14.55] 0.290 [7.37] Max. 0.410 [10.41] 0.500 [12.70] 0.400 [10.15] Min. 0.375-24 UNF-2A 0.075 [1.91] 0.100 Dia. Nom. 0.375 [9.53] Anode (A) Case Cathode (K)