TSOP1838

TSOP18.. Vishay Telefunken Photo Modules for PCM Remote Control Systems Available types for different carrier frequencies Type TSOP1830 TSOP1836 TSOP1838 TSOP1856 fo 30 kHz 36 kHz 38 kHz 56 kHz Type TSOP1833 TSOP1837 TSOP1840 fo 33 kHz 36.7 kHz 40 kHz Description The TSOP18.. – 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. 14 500 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 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 30 kW 1 PIN AGC Band Pass Demodulator 2 9612226 VS OUT GND Document Number 82047 Rev. 13, 13-Sep-00 www.vishay.com 1 (7) TSOP18.. Vishay Telefunken Absolute Maximum Ratings Tamb = 25_C Parameter Supply Voltage Supply Current Output Voltage Output Current Junction Temperature Storage Temperature Range Operating Temperature Range Power Consumption Soldering...