- The TSOP1838 or VS1838 is a miniaturized receivers for infrared remote control systems.
- PIN diode and pre-amplifier are assembled on lead frame, the epoxy package is designed as IR filter. The demodulated output signal can directly be decoded by a microprocessor.
- TSOP1838/VS1838 is the standard IR remote control receiver series, supporting all major transmission codes. TSOP1838 is sensitive to 38 KHz frequency.
- They have band pass filter inbuilt so ambient light will not cause any harm and this sensor will react only at 38 KHz infrared signal.
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