Vertical Cavity Surface Emitting Laser in FC Optical Sub-Assembly OPTEK Technology OPV314F, OPV314YF, OPV315F, OPV315YF * * * * * 850 nm VCSEL technology, up to 2.5 Gbps data rate High thermal stability with Microbead lens High optical coupling to MM fiber with FC style receptacle Recommended for multimode fiber applications Burned in for communication level reliability Product Photo Here The OPV31XF and OPV31XYF are a high performance 850nm Vertical Cavity Surface Emitting Laser (VCSEL) packaged for high speed communication links. OPV31XF combines all the performance advantages of a VCSEL with the addition of a power monitor diode for precise control of optical power. The VCSEL is a current device assuming the forward voltage drop, from 1.6 to 2.2 volts, is achieved. The OPV31XF and OPV31XYF are electrically and optically identical, they differ only in pin out. Refer to the charts below. The OPV315 devices have an attenuation coating on the interior surface of the lens. The coating reflects about 40% of the light reducing noise in special applications, preventing overdriving of sensitive detectors and doubling monitor current. These product's include a combination of features including high speed with high output power and a concentric beam there by making it an ideal transmitter for integration into all types of data communications equipment. Applications include: * Fibre Channel * Gigabit Ethernet * ATM * VSR (Very Short Reach) * Intra-system links * Optical backplane interconnects. Additional laser safety information can be found on the Optek website. See application #221. Classification is not marked on the device due to space limitations. See package outline for centerline of optical radiance. Operating devices beyond maximum rating may cause devices to exceed rated classification Ordering Information Please order part number: OPV314F--Common VCSEL Cathode / Pin Diode Anode OPV314YF--Common VCSEL Anode / Pin Diode Cathode OPV315F--Common VCSEL Cathode / Pin Diode Anode, Attenuated Power OPV315YF--Common VCSEL Anode / Pin Diode Cathode1, Attenuated Power OPV314F, OPV315F OPV314YF, OPV315YF Pin Connection Pin Connection 1 VCSEL Anode 1 VCSEL Cathode 2 VCSEL Cathode/PD Anode 2 VCSEL Anode/PD Cathode 3 PD Cathode 3 PD Anode 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 A subsidiary of TT electronics plc Issue A 04.04 Vertical Cavity Surface Emitting Laser in FT Optical Sub-Assembly Optek Technology OPV314F, OPV314YF, OPV315F, OPV315YF Absolute Maximum Ratings (TA = 25o C unless otherwise noted) Storage Temperature -40 C to +100 C Operating Temperature 0 C to +70 C Maximum Forward Peak Current 20 mA Maximum Reverse Voltage 10 V Lead Soldering Temperature (1/16" (1.6mm) from case for 5 seconds with soldering iron) 260 C (1) Electrical Characteristics (TA = 25C unless otherwise noted) SYMBOL PT50 PARAMETER MIN TYP MAX UNITS Total Coupled Power (OPV314, OPV314Y) 500 W (OPV315, OPV315Y) 250 TEST CONDITION IF = 7 mA, Fiber 50/125m ITH Threshold Current 0.8 3.0 W mA VF Forward Voltage 1.6 2.2 V IF = 7 mA IR Reverse Current 35 nA VR = 5 V RS Series Resistance 55 ohms Slope Efficiency IRPD IM 20 (OPV314, OPV314Y) 50 W/mA (OPV315, OPV315Y) 25 W/mA Reverse Current, photo diode Monitor Current 30 nA (OPV314, OPV314Y) 50 (OPV315, OPV315Y) 100 Wavelength 840 Optical Bandwidth 860 nm 0.85 nm Note1 Note 2 Note 3 VR = 40 V IF = 7 mA, VR = 5 V tr Rise Time 90 ps 20% to 80% tf Fall Time 120 ps 80% to 20% Relative Intensity Noise -123 db/Hz / Temp Coefficient of Slope Efficiency -0.4 %/C lTH/T Temp Coefficient of Threshold Current 0.1 mA 0 - 70 C /T Temp Coefficient of Wavelength 0.06 nm/C 0 - 70 C Vf/T Temperature Coefficient for VF -2.5 mV/C NRI (0 - 70 C) NOTES: (1) Threshold Current is based on the two line intersection method specified in Telcordia GR-468-Core. Line 1 from 4 mA to 6 mA. Line 2 from 0 mA to 0.5 mA. (2) Series Resistance is the slope of the Voltage-Current line from 5 to 8 mA. (3) Slope efficiency, is the slope of the best fit LI line from 5 mA to 8 mA using no larger than .25 mA test interval points. Measured with a 50/125 m fiber. (4) Linearity--Using data points taken for slope efficiency above, data L/delta I shall be calculated for each adjacent pair of points. 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 04.04 Page 2 of 5 Vertical Cavity Surface Emitting Laser in FT Optical Sub-Assembly Optek Technology OPV314F, OPV314YF, OPV315F, OPV315YF Forward Voltage (VF) vs Forward Current (IF) vs Temperture 2 0C 10C 20C 30C 40C 50C 60C 70C 1.9 Typical VF (Volts) 1.8 1.7 1.6 1.5 1.4 0 0 0 9. 0 8. 5 8. 0 0 0 0 0 7. 5 7. 0 6. 5 0 6. 0 0 5. 5 5. 0 0 0 0 0 0 0 4. 5 4. 0 3. 5 3. 0 2. 5 2. 0 0 0 0 1. 5 1. 0 0. 5 0. 0 0 1.3 IF (mA) Monitor Diode Current (IM) vs Forward Current (IF) vs Temperature 140 Data taken with 50/125 mm fiber in the connector. 0 C 10 C 20 C 30 C 40 C 50 C 60 C 70 C 120 Typical IM (A) 100 OPV314F & OPV314YF shown, double readings for OPV315F & OPV315YF 80 60 40 20 0 0 9. 0 8. 5 0 0 0 0 0 8. 0 7. 5 7. 0 6. 5 0 6. 0 5. 5 0 5. 0 0 4. 5 0 4. 0 0 3. 5 0 3. 0 0 2. 5 0 2. 0 0 1. 5 0 1. 0 0 0. 5 0. 0 0 0 IF (mA) 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 04.04 Page 3 of 5 Vertical Cavity Surface Emitting Laser in FT Optical Sub-Assembly Optek Technology OPV314F, OPV314YF, OPV315F, OPV315YF Power Out (PO) vs Forward Current (IF) vs Temperature 140% 0 C Normalized at Temp=20C and IF=7.00 mA 10 C 120% Data taken with 50/125mm fiber cable. 20 C PO (W) 100% 30 C 40 C 80% 50 C 60% 60 C 70 C 40% 20% 9. 00 8. 50 8. 00 7. 50 7. 00 6. 50 6. 00 5. 50 5. 00 4. 50 4. 00 3. 50 3. 00 2. 50 2. 00 1. 50 1. 00 0. 50 0. 00 0% IF (mA) Threshold vs Temperature 2.0 1.9 Typical Threshold Current (mA) 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0 10 20 30 40 50 60 70 Temperature (C) 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 04.04 Page 4 of 5 Vertical Cavity Surface Emitting Laser in FT Optical Sub-Assembly Optek Technology OPV314F, OPV314YF, OPV315F, OPV315YF Invisible Light emits from this surface 9.5 .375 MIN 3 14.8 .583 MAX .020 MAX .098 M8x0.75-6g THREAD 12.70 .500.000 8.1 .319 MAX 9.5 .374 2 1 3.9 .153 2 .079 7.2 .283 2X 2-56 UNC - 2B 9.4 .370 DIMENSIONS ARE IN [MILIMITERS] AND INCHES. VCSEL 1 PD 2 VCSEL 3 1 PD 2 OPV314F, OPV315F OPV314YF, OPV315YF Pin Connection Pin Connection 1 VCSEL Anode 1 VCSEL Cathode 2 VCSEL Cathode/PD Anode 2 VCSEL Anode/PD Cathode 3 PD Cathode 3 PD Anode OPTEK Technology Inc.-- 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (800) 341-4747 FAX: (972) 323- 2396 sensors@optekinc.com www.optekinc.com 3 Issue A 04.04 Page 5 of 5