TSOP38238 IR Receiver, 38kHz

About this product

Vishay TSOP38238 infrared receiver module with an integrated PIN photodiode, preamplifier, band-pass filter and demodulator in a single three-pin package. Tuned to a 38kHz carrier and outputs a clean active-low logic signal straight into a microcontroller pin. Internally shielded against ambient light and electrical noise.

Ultrasonic, IR, temperature, humidity, motion, current, IMU and environmental sensors for prototyping, research and production.

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Specifications

Carrier frequency

38kHz

Supply voltage

2.5V – 5.5V

Output

active-low TTL, direct to MCU

Reception distance

up to 45m

Pinout

OUT, GND, VS (3-pin)

• Improved immunity against ambient light