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TSOP34438 Datasheet(PDF) 2 Page - Vishay Siliconix |
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TSOP34438 Datasheet(HTML) 2 Page - Vishay Siliconix |
2 / 8 page www.vishay.com Document Number: 81732 122 Rev. 1.2, 20-Aug-08 New TSOP348.., TSOP344.. Vishay Semiconductors IR Receiver Modules for Remote Control Systems Note (1) Stresses beyond 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 beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating condtions for extended periods may affect the device reliability. Note (1) Tamb = 25 °C, unless otherwise specified TYPICAL CHARACTERISTICS Tamb = 25 °C, unless otherwise specified Fig. 1 - Output Active Low Fig. 2 - Pulse Length and Sensitivity in Dark Ambient ABSOLUTE MAXIMUM RATINGS (1) PARAMETER TEST CONDITION SYMBOL VALUE UNIT Supply voltage (pin 3) VS - 0.3 to + 6.0 V Supply current (pin 3) IS 3mA Output voltage (pin 1) VO - 0.3 to (VS + 0.3) V Output current (pin 1) IO 5mA Junction temperature Tj 100 °C Storage temperature range Tstg - 25 to + 85 °C Operating temperature range Tamb - 25 to + 85 °C Power consumption Tamb ≤ 85 °C Ptot 10 mW Soldering temperature t ≤ 10 s, 1 mm from case Tsd 260 °C ELECTRICAL AND OPTICAL CHARACTERISTICS (1) PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT Supply current (pin 3) Ev = 0, VS = 3.3 V ISD 0.27 0.35 0.45 mA Ev = 40 klx, sunlight ISH 0.45 mA Supply voltage VS 2.5 5.5 V Transmission distance Ev = 0, test signal see fig. 1, IR diode TSAL6200, IF = 250 mA d45 m Output voltage low (pin 1) IOSL = 0.5 mA, Ee = 0.7 mW/m2, test signal see fig. 1 VOSL 100 mV Minimum irradiance Pulse width tolerance: tpi - 5/fo < tpo < tpi + 6/fo, test signal see fig. 1 Ee min. 0.1 0.25 mW/m2 Maximum irradiance tpi - 5/fo < tpo < tpi + 6/fo, test signal see fig. 1 Ee max. 30 W/m2 Directivity Angle of half transmission distance ϕ 1/2 ± 45 deg E e T tpi * t * tpi 10/f 0 is recommended for optimal function VO VOH VOL t 16110 Optical Test Signal (IR diode TSAL6200, IF = 0.4 A, 30 pulses, f = f0, t = 10 ms) Output Signal td1) tpo2) 1) 7/f0 < td < 15/f0 2) tpi - 5/f0 < tpo < tpi + 6/f0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 0.1 1 10 100 1000 10 000 E e - Irradiance (mW/m²) Input Burst Length λ = 950 nm, Optical Test Signal, Fig. 1 Output Pulse Width 20743 |
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