Infrared Receiver 38 kHz TSOP34138Infrared receiver with 38 kHz carrier frequency, for use with Parallax IR Transmitter Assembly Kit and more. These products are miniaturized receivers for infrared remote control systems. A PIN diode and a preamplifier are assembled on a lead frame, the epoxy package acts as an IR filter. This infrared receiver is a compatible replacement for the one found in the Boe-Bot and Sumo-Bot Robot Kits. We recommend purchasing replacements in pairs, since models supplied in kits may vary. Features Pinout: 1 = OUT, 2 = GND, 3 = Vs Very low supply current Photo detector and preamplifier in one package Internal filter for PCM frequency Improved shielding against EMI Supply voltage: 2.5 V to 5.5 V Improved immunity against ambient light Insensitive to supply voltage ripple and noise
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