TSOP4138

VISHAY  TSOP4138..  红外线发射二极管

The is a 38kHz Miniaturized Receiver Module for infrared remote control systems. A PIN diode and a preamplifier are assembled on a lead frame. The demodulated output signal can be directly connected to a microprocessor for decoding. The receiver module is immune to dimmed LCD backlighting and any fluorescent lamps. AGC3 and AGC5 may also suppress some data signals in case of continuous transmission.

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Low supply current

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Internal filter for PCM frequency

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Improved shielding against EMI

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Improved immunity against ambient light

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Insensitive to supply voltage ripple and noise

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Insensitive to supply voltage ripple and noise