Infrared Assemblies Dual Channel Transmissive Sensor HOA1889 Series FEATURES • Choice of phototransistor or photodarlington output • PCB mount package • Polarized locator pins • Accurate position sensing • 0,5 mm (0.020 in.) aperture windows • 1,78 mm (0.070 in.) slot width • Available in shipping tubes The HOA1889 Series consists of two infrared emitting diodes facing two NPN silicon phototransistors (HOA1889-011) or two photodarlington transistors (HOA1889-013) encased in a black thermoplastic housing. Detector switching takes place whenever an opaque object passes through the slot between the the emitter and the detector. The dual channels allow both the speed and the direction of the interrupter to be sensed. Emitters and detectors have a 0,5 mm (0.020 in.) vertical aperture. This feature is ideal for use in applications in which high position resolution is desired. The sensor housing is an opaque thermoplastic with aperture openings for use in applications in which maximum rejection of ambient light is important and maximum position resolution is desired. The HOA1889 Series contains plastic molded components. For additional component information see SEP8506, SDP8406, and SDP8106. Housing material is Valox. Housings are soluble in chlorinated hydrocarbons and ketones. Recommended cleaning agents are methanol and isopropanol. Valox is a registered trademark of General Electric Company. Honeywell Sensing and Control Infrared Assemblies Dual Channel Transmissive Sensor HOA1889 Series ABSOLUTE MAXIMUM RATINGS (25°C free-air temperature unless otherwise noted) Operating Temperature Range -40°C to 85°C Storage Temperature Range -40°C to 85°C Soldering Temperature (5 sec) 240°C CAUTION STRESS DAMAGE Functional operation of the device at or above “Absolute Maximum Ratings” for extended periods of time may affect reliability. Failure to comply with these instructions may result in product damage. IR EMITTER Power Dissipation 100 mW Reverse Voltage 3V Continuous Forward Current 50 mA (1) DETECTOR TRANSISTOR DARLINGTON Collector-Emitter Voltage 30 V 15 V Emitter Collector Voltage 5V Power Dissipation 100 mW 5V (1) 100 mW Collector DC Current 30 mA Note: 1. Derate linearly at 0.78 mW/°C above 25°C. (1) 30 mA ELECTRICAL CHARACTERISTICS (25°C unless otherwise noted) Parameter Symbol Min Typ Max Unit Test Condition IR EMITTER (each) Forward Voltage VF 1.6 V IF=20 mA Reverse Leakage Current IR 10 µA VR=3 V V IC=100 µA DETECTOR (each) Collector-Emitter Breakdown Voltage HOA1889-011 HOA1889-013 V(BR)CEO Emitter-Collector Breakdown Voltage V(BR)ECO Collector Dark Current HOA1889-011 HOA1889-013 30 15 5.0 ICEO V IE=100 µA nA VCE=10 V IF=0 mA VCE=5 V IF=20 mA V IF=20 mA IC=40 µA 100 250 COUPLED CHARACTERISTICS On-State Collector Current HOA1889-011 HOA1889-013 Collector-Emitter Saturation Voltage HOA1889-011 HOA1889-013 Rise And Fall Time HOA1889-011, HOA1889-013 2 Honeywell • Sensing and Control IC(ON) 0.5 2.0 VCE(SAT) 0.4 1.1 IC=250 µA µs tr , t f 15 75 VCC=5 V, IC=1 mA RL=1000 Ω RL=100 Ω For application help: call 1-800-537-6945 Infrared Assemblies Dual Channel Transmissive Sensor HOA1889 Series SCHEMATIC 4 5 3 6 2 7 1 8 Figure 2: Non-saturated Switching Time vs Load Resistance 1000 100 90 80 70 60 50 40 30 20 10 0 Pulsed condition Response time - µs Forward current - mA Figure 1: IRED Forward Bias Characteristics TA = 80 °C TA = 25 °C TA = -40 °C 100 Photodarlington 10 Phototransistor 1 0.8 1.0 1.2 1.4 1.6 1.8 1000 10000 Load resistance - Ohms Forward voltage - V Figure 4: Collector Current vs Ambient Temperature Normalized collector current Figure 3: Detector Dark Current vs Temperature 100 10 2.0 1.2 1.0 0.8 0.6 0.4 0.2 0.0 -50 -25 0 25 50 75 100 Free-air temperature - °C For application help: call 1-800-537-6945 Honeywell • Sensing and Control 3 Infrared Assemblies Dual Channel Transmissive Sensor HOA1889 Series ORDER GUIDE Catalog Listing Description HOA1889-011 Dual Channel Transmissive Sensor, Phototransistor HOA1889-013 Dual Channel Transmissive Sensor, Photodarlington 13,39 (.527) OUTLINE DIMENSIONS mm/(in.) (for reference only) Leads 1. Anode 1 2. Cathode 1 3. Anode 2 4. Cathode 2 5. Collector 2 7. Collector 1 6. Emitter 2 8. Emitter 1 2,54 (.100) 5,08 (.200) 10,16 (.400) 5 6 10,92 (.430) 1,02 (.040) 14,55 (.573) 8,88 (.350) 8 7 5,08 (.200) .1,27 (.050) 9,84 (.388) 4 2 3 1 2x Ø1,02 (.040) 13,45 (.533) 3,18 (.125) 2.0° 3,3 (.130) WARRANTY/REMEDY Honeywell warrants goods of its manufacture as being free of defective material and faulty workmanship. Contact your local sales office for warranty information. If warranted goods are returned to Honeywell during that period of coverage, Honeywell will repair or replace without charge those items it finds defective. The foregoing is Buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. While we provide application assistance, personally, through our literature, and through the Honeywell website, it is up to the customer to determine the suitability of the product in the application. Specifications may change at any time without notice. The information we supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use. 006457-1-EN IL50 GLO 1298 Printed in USA 7,62 (.300) SALES AND SERVICE MICRO SWITCH Sensing and Control 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: TELEPHONE 1-800-537-6945 (USA) 1-800-737-3360 (Canada) 1-815-235-6847 (International) FAX 1-815-235-6545 (USA) INTERNET www.honeywell.com/sensing [email protected] Sensing and Control Honeywell Inc. 11 West Spring Street Freeport, Illinois 61032 Printed with Soy Ink on 50% Recycled Paper 3,45 (.136) www.honeywell.com/sensing