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TSSP77P38 Datasheet IR Detector

Manufacturer: Vishay

Overview: www.vishay.com TSSP77P38 Vishay Semiconductors IR Detector for Mid Range Proximity Sensor 4 3 2 1 20953 MECHANICAL DATA Pinning: 1, 4 = GND, 2 = VS, 3 = OUT ORDERING CODE Taping: TSSP77P38TT - top view taped TSSP77P38TR.

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General Description

The TSSP77P38 is a compact 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.

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 receiving angle.
  • 940 nm peak wavelength.
  • Material categorization: for definitio.

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