HVS6003-001

d DATA SHEET FEATURES: „ Highly reliable Vertical Cavity Surface Emitting Laser „ Low power consumption „ Integrated phototransistor „ Excellent sensitivity for low reflectance objects PHOTOREFLECTIVE SENSOR DOME LENS PACKAGE HVS6003-001 The HVS6003-001 uses a high-performance Vertical Cavity Surface Emitting Laser (VCSEL) in combination with a phototransistor to enable reflective sensing applications. The VCSEL is a high optical radiance device that requires minimal electrical power consumption. Beam focusing optics are included in the TO style can. Part Number Description HVS6003-001 Reflective Sensor HVS6003-001 PHOTOREFLECTIVE SENSOR ABSOLUTE MAXIMUM RATINGS Parameter Rating Storage Temperature -40 to +85°C Case Operating Temperature 0 to +85°C Lead Solder Temperature 260°C, 10 sec. Reverse Power Supply Voltage 5V Peak continuous forward current 15mA Laser peak forward current with pulse width less than 1μs 18mA ESD Exposure (Human Body Model) 200V1 Collector-Emitter Voltage 30V Emitter-Collector Voltage 5V Power Dissipation 100mW 1 Heel and wrist straps must be used on a properly grounded workstation Notice Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operations section for extended periods of time may affect reliability. Notice The inherent design of this component causes it to be sensitive to electrostatic discharge (ESD). To prevent ESD-induced damage and/or degradation to equipment, take normal ESD precautions when handling this product HVS6003-001 PHOTOREFLECTIVE SENSOR VCSEL ELECTRO-OPTICAL CHARACTERISTICS TA=25°C unless otherwise stated VCSEL Parameters Peak Operating Current Optical Power Output Threshold Current Threshold Current Temperature Variation Slope Efficiency Slope Efficiency Temperature variation Peak Wavelength Laser Forward Voltage Rise and Fall Times Series Resistance Focus position Test Condition Adjustable to establish operating power IF=7mA Symbol Ipeak Min. Typ. 7 Units mA Notes 1 1 2.5 1.5 mW mA mA 3 TA = 0oC to 70oC Po ITH Δ ITH Po =2mW TA = 0oC to 70oC η Δη /ΔT 0.225 0.4 -0.4 0.6 mW/mA %/ oC λP VF tr/tf 830 1.6 850 1.8 860 2.2 500 nm V ps RS FL 25 8 50 12 Ohms mm IF=7mA IF=7 mA Prebias Above Threshold, 20%-80% IF=7 mA IF=7 mA 2 1.8 Max. 15 -1.5 35 10 2 4 NOTES: 1. Operating power is set by the peak operating current IPEAK=IF+IMODULATION 2. Operation at temperatures outside the specified range may result in the threshold current exceeding the maximums defined in the electro-optical characteristic table. 3. Slope efficiency is defined as ΔPo/ΔIF at a total power output of 2 mW. 4. Rise and fall times are sensitive to drive electronics. RECOMMENDED APPLICATION NOTES AVAILABLE AT www.finisar.com 1. 2. 3. 4. 5. 6. VCSEL SPICE Model Pulsed Operation for High Peak Power Use DC Electrical Interface Examples for VCSELs Modulating VCSELs Laser Safety Requirements “VCSEL Based Reflective Sensors Tackle More Demanding Applications,” in Laser Focus World,” pp.79ff, September 2003. HVS6003-001 PHOTOREFLECTIVE SENSOR PHOTOTRANSISTOR ELECTRO-OPTICAL CHARACTERISTICS TA=25°C unless otherwise stated Phototransistor Parameters Internal Reflectance Current Contrast Ratio Collector Dark Current Collector – Emitter Breakdown Voltage Emitter – Collector Breakdown Voltage Collector – Emitter Saturation Voltage Photocurrent Rise/Fall Time Test Condition Symbol Min. IRI Typ. Max. Units Notes 1.0 3 mA 1 VCE = 5V, IVCSEL = 8mA, No reflector VCE = 5V, IVCSEL = 8mA VCE = 0V, IVCSEL=0 IC=100μA VBR-CEO 30 nA V IE=100μA VBR-ECO 5 V IC=IL/8, VSAT-CE VCC=5V, IL=1mA, RL=1000Ω 5 18 ICEO TR/TF 1 100 0.4 10 V μs 2 NOTES: 1. Configuration for measuring IRI and contrast ratio. Contrast ratio is defined as the ratio of photocurrent with the reflector in place to the internal reflectance with the reflector removed. The reflector should be of more than 90% reflectance (Alzac, polished Aluminum, etc.). Tested as shown in the figure below 2. The rise and fall times depend on the load resistor used. Reflector 10mm Nominal 4 degrees The case lead and PIN 2 must be oriented in the direction of tilt for maximum responsivity. CASE LEAD HVS6003-001 PHOTOREFLECTIVE SENSOR PINOUT: PIN 1 2 3 4 Description PT Emitter VCSEL Anode VCSEL Cathode PT Collector (case) MOUNTING DIMENSIONS Dimensions in mm/inches ELECTRICAL SCHEMATIC VCSEL Anode Collector It is recommended in application that a 100-1000Ω load resistor be connected between the emitter and a negative power supply between 5 and 15V. The output can be read as the voltage across the resistor. Alternatively, the case can be connected to a power supply with the load resistor remaining connected to the emitter. VCSEL Cathode Emitter HVS6003-001 PHOTOREFLECTIVE SENSOR ADVANCED OPTICAL COMPONENTS AOC CAPABILITIES Finisar’s ADVANCED OPTICAL COMPONENTS division was formed through strategic acquisition of key optical component suppliers. The company has led the industry in high volume Vertical Cavity Surface Emitting Laser (VCSEL) and associated detector technology since 1996. VCSELs have become the primary laser source for optical data communication, and are rapidly expanding into a wide variety of sensor applications. VCSELs’ superior reliability, low drive current, high coupled power, narrow and circularly symmetric beam and versatile packaging options (including arrays) are enabling solutions not possible with other optical technologies. ADVANCED OPTICAL COMPONENTS is also a key supplier of Fabrey-Perot (FP) and Distributed Feedback (DFB) Lasers, and Optical Isolators (OI) for use in single mode fiber data and telecommunications networks ADVANCED OPTICAL COMPONENTS’ advanced capabilities include: „ 1, 2, 4, 8, and 10Gbps serial VCSEL solutions „ 1, 2, 4, 8, and 10Gbps serial SW DETECTOR solutions VCSEL and detector arrays „ 1, 2, 4, 8, and 10Gbps FP and DFB solutions at 1310 and 1550nm „ 1, 2, 4, 8, and 10Gbps serial LW DETECTOR solutions „ Optical Isolators from 1260 to 1600nm range „ Laser packaging in TO46, TO56, and Optical subassemblies with SC, LC, and MU interfaces for communication networks LOCATION „ Allen, TX - Business unit headquarters, VCSEL wafer growth, wafer fabrication and TO package assembly. „ Fremont, CA – Wafer growth and fabrication of 1310 to 1550nm FP and DFB lasers. „ Shanghai, PRC – Optical passives assembly, including optical isolators and splitters. „ VCSELs operating at 670nm, 780nm, 980nm, and 1310nm in development „ Sensor packages include surface mount, various plastics, chip on board, chipscale packages, etc. Custom packaging options SALES AND SERVICE Finisar’s ADVANCED OPTICAL COMPONENTS division serves its customers through a worldwide network of sales offices and distributors. For application assistance, current specifications, pricing or name of the nearest Authorized Distributor, contact a nearby sales office or call the number listed below. Phone: 1-866-MY-VCSEL USA (toll free) 1-214-509-2700 USA (Direct dial) 44 (0) 174 336 5533 Europe 886-935-409898 China & Taiwan 81-90-4437-1130 Japan 82-11-220-6153 Asia Pacific & Korea Fax: 1-2140509-3709 USA Email: support@adopco.com WEB: www.finisar.com/aoc.php ©2008 Finisar Corporation. All rights reserved. Finisar is a registered trademark of Finisar Corporation. Features and specifications are subject to change without notice. 11/30/09