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GOOD TAKE HM338 Photo Module for PCM Remote Control Systems
Description
The HM338 is miniaturized receiver for use infrared carrier frequency PCM remote control systems. A photo PIN diode and a low noise 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.
Features
Photo detector and Preamplifier in one package Internal filter for PCM frequency TTL and CMOS patibility Output active low Wide supply voltage & low current dissipation...