850nm, Fiber Optic LED Transmitter 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 Absolute Maximum Ratings (TA = 25° C unless otherwise noted) The OPF693 series fiber optic transmitters are high performance 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. Storage Temperature 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. -55° C to +100° C Operating Temperature -40° C to +85° C (1) 260° C for 10 Seconds (2) 100 mA Soldering Lead Temperature Continuous Forward Current Maximum Reverse Voltage 1.0 V Applications include: ♦ ♦ ♦ Industrial Ethernet Copper-to-fiber media conversion Intra-system links Typical Coupled Power IF = 100mA, 25°C Fiber Size Type N.A. OPF693-1 OPF693-2 50/125 µm Graded Index 0.20 -19dBm -16dBm 62.5/125 µm Graded Index 0.28 -15dBm -12dBm 100/140 µm Graded Index 0.29 -11dBm -8dBm 200/300 µm Step Index 0.41 -5dBm -2dBm * - ST is a registered trademark of Fitel USA Corp. Optek Technology, Inc. Carrollton, Texas 75006 September 2003 Issue 1.0 (972) 323-2200 Page 1 of 3 [email protected] www.optekinc.com OPF693 Series Technical Data Electrical/Optical Characteristics (at 25 C unless otherwise specified) SYMBOL PT50 PARAMETER MIN TYP MAX UNITS TEST CONDITION Total Coupled Power OPF693-1 -19 -14 dBm IF = 100 mA 50/125 µm Fiber OPF693-2 -16 -11 dBm IF = 100 mA 2.1 V IF = 100 mA V IR = 100 µA nm IF = 50 mA nm IF = 50 mA ns IF = 100 mA; 10% to 90%(3) VF Forward Voltage 1.5 VR Reverse Voltage 1.8 Wavelength 830 850 ∆ Optical Bandwidth 35 tr,tf Rise and Fall Time 4.5 870 6.5 NOTES: 1. RMA flux is recommended. Duration can be extended to 10 seconds when flow soldering. 2. 3. 4. De-rate linearly at 1.0mA / C above 25 C . 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 25 C ambient temperature. Relative Coupled Power vs. Forward Current Typical Forward Voltage vs. Forward Current 2.0 1.4 -40°C 1.0 0.8 80°C 0.6 20 C increments. 1.8 1.7 1.6 -40°C 1.5 0.4 1.4 0.2 1.3 0 0 Temperatures are Stepped in 1.9 20 C increments. Relative Coupled Power Relative Coupled Power Temperatures are Stepped in 1.2 80°C 1.2 20 40 60 80 100 0 Forward Current (mA) 20 40 60 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. Carrollton, Texas 75006 80 100 Forward Current (mA) (972) 323-2200 Page 2 of 3 [email protected] September 2003 Issue 1.0 www.optekinc.com OPF693 Series Technical Data 0.573 [14.55] 1Anode (A) 2 Cathode (K) 0.075 [1.91] 0.100 Dia. Nom. 0.375 [9.53] 0.500 [12.70] Case 3 0.375-24 UNF-2A 0.410 [10.41] 0.400 [10.15] Min. 0.290 [7.37] Max. Vcc +5V + C3 C2 A 5 4 1 TTL IN 2 U1 14 U1 6 R1 R2 K 3 9 10 U1 8 R3 C1 13 12 U1 11 7 Part C1 C2 C3 R1 R2 R3 U1 Description Capacitor Capacitor Capacitor Resistor Resistor Resistor IC, Quad NAND Value/ Type 75 100 10 33 33 270 74ACTQ00 Symbol pF pF µF - Tol. 20% 20% 20% 5% 5% 5% - 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. Optek Technology, Inc. Carrollton, Texas 75006 (972) 323-2200 Page 3 of 3 [email protected] September 2003 Issue 1.0 www.optekinc.com