TSOP4838 Infrared Receiver

The TSOP4838 is a low current, IR receiver module for remote control system.

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£0.49

The TSOP4838 is a low current, IR receiver module for remote control system.

It includes a PIN diode and a preamplifier, assembled on a lead frame, the epoxy package acts as an IR filter.

You can find a lot of sample for this receivers including collusion avoidance.
http://letsmakerobots.com/content/how-use-infrared-receiver-sensors-collision-avoidance

Features:

  • 38Khz Carrier Frequency
  • Most sensitive receiver on the market
  • up to 45 Meters Range
  • 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