Photo Modules
TSOP18..SI3V
Vishay Telefunken
Photo Modules for PCM Remote Control Systems
Available types for different carrier frequ...
Description
TSOP18..SI3V
Vishay Telefunken
Photo Modules for PCM Remote Control Systems
Available types for different carrier frequencies
Type TSOP1830SI3V TSOP1836SI3V TSOP1838SI3V TSOP1856SI3V fo 30 kHz 36 kHz 38 kHz 56 kHz Type TSOP1833SI3V TSOP1837SI3V TSOP1840SI3V fo 33 kHz 36.7 kHz 40 kHz
Description
The TSOP18..SI3V – 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.
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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 80 kW 1 PIN AGC Band Pass Demodulator 2 GND OUT VS
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Document Number 82134 Rev. 1, 26-Jun-00
www.vishay.com 1 (7)
TSOP18..SI3V
Vishay Telefunken Absolute Maximum Ratings
Tamb = 25_C Parameter Supply Voltage Supply Current Output Voltage Output Current Junction Temperature Storage Temperature R...
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