TSOP1556SD1 ,Photo Modules for PCM Remote Control Systems Document Number 820712 (7)Rev. 7, 30-Mar-01TSOP15..SD1Vishay TelefunkenSuitable Data FormatThe cir ..
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TSOP1740 ,Photo Modules for PCM Remote Control SystemsAbsolute Maximum RatingsT = 25
TSOP1556SD1
Photo Modules for PCM Remote Control Systems
TSOP15..SD1
Vishay Telefunkenwww.vishay.comDocument Number 82071
Photo Modules for PCM Remote Control Systems
Available types for different carrier frequencies
DescriptionThe TSOP15..SD1 – 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.
13 645
Features Photo detector and preamplifier in one package Internal filter for PCM frequency Improved shielding against electrical field
disturbance TTL and CMOS compatibility Output active low Low power consumption Suitable burst length ≥10 cycles/burst
Special Features Improved directivity Enhanced immunity against all kinds of
disturbance light No occurrence of disturbance pulses at the
output
Block Diagram94 8136
OUT
GND
