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红外线接收管HS0038B
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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