7.4*6.2*5.25mm Infrared Receiver Module OSRB38C9AA ■Features ■Outline ● Miniature size ● Built-in exclusive IC ● Wide half angle & long reception distance ● Good noise-proof capability ● High immunity against ambient light ● Back Metal Cover ● Side view ● Mesh Dimension 1. OUTPUT 2. GROUND 3. VCC Unit:mm Tolerances:±0.3 ■Applications ● AV instruments (Audio, TV, VCR, CD player) ● Home appliances (Air-conditioner, Fan, Light.) ● Remote control for wireless devices ■Absolute 1 ℃ (Ta=25 ) Maximum Rating Parameter Symbol Ratings Unit Supply Voltage Vcc 6.0 V Operating Temperature Topr -10 ~ +60 Storage Temperature Tstg -20 ~ +75 Lead Soldering Temperature *1 Tsol ℃ 2 3 ■Directivity 0 ℃ ℃ - 260 0 *1 At the position of 2mm from the bottom of the package within 5 seconds ■Electrical ℃ (Ta=25 ) -Optical Characteristics Item Symbol Supply Voltage Vcc Current Consumption Icc Reception Distance d B.P.F. Center Frequency Fo Peak Wavelength λp Signal Output So High level output voltage Voh Low level output voltage Burst width tolerance *2 Half Angle Condition Input signal=0 200 ±5Lux, Vcc=3V Min. Typ. Max. Unit 2.7 3.0 5.5 V - 0.9 1.5 mA 15 20 - m - 37.9 - KHZ - 940 - nm --Active Low-Vcc=3V 2.7 3.0 V Vcc=5V 4.7 5.0 V Vol Vin=0V Isink=2.0mA - 0.2 0.4 Bw Burst Wave=600 400 600 800 Δθ μs 90 V μs deg *2 The output tolerance of burst width received when transmitter sends the burst wave. LED & Application Technologies http://www.optosupply.com VER A.0 7.4*6.2*5.25mm Infrared Receiver Module OSRB38C9AA ■ Carrier Frequency Relative Reception Distance vs Transmitter carrier Frequency d Fo ■ For Noisy Power Supply In case of noisy power supply, please serially insert 100Ω follows: resistor and about 47μF electrolytic capacitor in Vcc line and ground as ■ Block Diagram LED & Application Technologies http://www.optosupply.com VER A.0 7.4*6.2*5.25mm Infrared Receiver Module OSRB38C9AA ■ Testing Method Distance between emitter and detector specifies maximum distance that output waveform satisfies the standard (FIG-3) under the standard transmitter. a. Measuring place Indoor Without extreme reflection of light. b. Ambient light source Detecting surface illumination is 200±5Lux under ordinary white fluorescence lamp of no high frequency lightning. c. Standard transmitter Transmitter wave indicated in FIG-2 of standard transmitter is arranged to satisfy Vo≧50mVp-p under the measuring circuit specified in FIG-3 Sensing Distance: d Test signal VCC GND 600us OUT Standard Transmitter 600us time Td Tcyc=100ms Output signal FIG-1 Vo Voh 940nm IR LED 5V Ω Standard Transmitter Vol 10K 10K Ω Toff Ton time FIG-2 10uF Vo GND FIG-3 Power Output Measurment Circuit ■ Precautions for Use a. Store and use where there is no force causing transformation or change in quality. b. Store and use where there is no corrosive gas or sea(salt) breeze. c. Store and use where there is no extreme humidity. d. Solder the lead pin within the condition of ratings. After soldering, do not add exterior force. e. Do not wash this device. Wipe the stains of diode side with a soft cloth. You can use the solvent, ethyl alcohol, or methyl alcohol only. f. To prevent static electricity damage to the pre-amp, make sure that the human body, the soldering iron are connected to ground before using. LED & Application Technologies http://www.optosupply.com VER A.0