TSOP1840UH3V

TSOP18..UH3V Vishay Telefunken Photo Modules for PCM Remote Control Systems Available types for different carrier frequencies Type TSOP1830UH3V TSOP1836UH3V TSOP1838UH3V TSOP1856UH3V fo 30 kHz 36 kHz 38 kHz 56 kHz Type TSOP1833UH3V TSOP1837UH3V TSOP1840UH3V fo 33 kHz 36.7 kHz 40 kHz Description The TSOP18..UH3V – series are miniaturized receivers for infrared remote control systems. PIN diode and preamplifier are assembled on lead frame, the epoxy package is designed as IR filter. The demodulated output signal can directly be decoded by a microprocessor. The main benefit is the reliable function even in disturbed ambient and the protection against uncontrolled output pulses. 16 081 Features D D D D D Photo detector and preamplifier in one package Internal filter for PCM frequency TTL and CMOS compatibility Output active low Improved shielding against electrical field disturbance Special Features D Small size package D Supply voltage 3–6 Volt D Enhanced immunity against all kinds of disturbance light D No occurrence of disturbance pulses at D Short settling time after power on (<200ms) the output D Suitable burst length ≥6 cycles/burst Block Diagram 3 Input Control Circuit 100 kW 1 PIN AGC Band Pass Demodulator 2 GND 16162 VS OUT Document Number 82103 Rev. 2, 13-Jun-00 www.vishay.de FaxBack +1-408-970-5600 1 (7) TSOP18..UH3V Vishay Telefunken Absolute Maximum Ratings Tamb = 25_C Parameter Supply Voltage Supply Current Output Voltage Output Current Junction Tempe...