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TSSP77P38 Key Features

  • Up to 2 m for proximity sensing
  • Very low supply current
  • Photo detector and preamplifier in one package
  • Shielding against EMI
  • Supply voltage: 2.5 V to 5.5 V
  • Visible light is suppressed by IR filter
  • Capable of side or top view
  • Insensitive to supply voltage ripple and noise
  • Two lenses for high sensitivity and wide
  • 940 nm peak wavelength

Related Vishay Datasheets

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TSSP53038 IR Sensor

TSSP77P38 Description

The TSSP77P38 is a pact infrared detector module for proximity sensing application. It receives 38 kHz modulated signals and has a peak sensitivity of 940 nm. The length of the detector’s output pulse varies in proportion to the amount of light reflected from the object being detected.