Photo Modules for PCM Remote Control Systems
TSOP12..WI1
Vishay Telefunken
Photo Modules for PCM Remote Control Systems
Available types for different carrier freque...
Description
TSOP12..WI1
Vishay Telefunken
Photo Modules for PCM Remote Control Systems
Available types for different carrier frequencies
Type TSOP1230WI1 TSOP1236WI1 TSOP1238WI1 TSOP1256WI1 fo 30 kHz 36 kHz 38 kHz 56 kHz Type TSOP1233WI1 TSOP1237WI1 TSOP1240WI1 fo 33 kHz 36.7 kHz 40 kHz
Description
The TSOP12..WI1 – 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.
13 643
Features
D Photo detector and preamplifier in one package D Internal filter for PCM frequency D Improved shielding against electrical field disturbance
Special Features
D Enhanced immunity against all kinds of
disturbance light
D No occurrence of disturbance pulses at the
output
D D D D
TTL and CMOS compatibility Output active low Low power consumption Suitable burst length ≥10 cycles/burst
Block Diagram
2 Input Control Circuit 80 kW 3 PIN AGC Band Pass Demodulator 1 GND OUT VS
94 8136
Document Number 82022 Rev. 6, 30 Mar-01
www.vishay.com 1 (8)
TSOP12..WI1
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 Temperature T...
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