红外线接收管HS0038B.pdf
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HS0038B
Vishay Telefunken
Photo Modules for PCM Remote Control Systems
Description
The HS0038B – 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. HS0038B is the
standard IR remote control receiver series, supporting
all major transmission codes.
14 500
Features
Photo detector and preamplifier in one package Suitable burst length ≥10 cycles/burst
Internal filter for PCM frequency Low power consumption
TTL and CMOS compatibility High immunity against ambient light
Output active low Continuous data transmission possible
Improved shielding against electrical field (800 bit/s)
disturbance
Block Diagram
3
VS
Input Control
Circuit
30 k
1
OUT
PIN
Band Demo
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