Tsop1738 Proteus Library ((link)) Download May 2026

TSOP1738 Proteus Library Download: Complete Guide for IR Receiver Simulation

Introduction

The TSOP1738 is one of the most widely used infrared (IR) receiver modules in the electronics industry. Designed for infrared remote control systems, it operates at a carrier frequency of 38 kHz, making it ideal for TV remotes, DVD players, air conditioners, and various DIY projects like obstacle-avoiding robots and IR-based tachometers.

  • Carrier Frequency: 38 kHz (TTL-compatible output).
  • Supply Voltage: 4.5V to 5.5V (typically 5V).
  • Output: Active low (output goes LOW when a 38 kHz modulated IR signal is detected).
  • Immunity: Built-in noise filter and shielding against ambient light.
  • What the TSOP1738 is and how it works.
  • Why you need a dedicated library for Proteus.
  • Step-by-step instructions to download and install the TSOP1738 library.
  • How to use the component in a simulation.
  • Common troubleshooting tips.
  • Legal and sourcing recommendations.

If you want the ready-to-import Proteus subcircuit and component parameters now, tell me which output type (open-collector or active push-pull) and I will generate the SPICE model and concise import steps. tsop1738 proteus library download

: Close and reopen the software to refresh the component database. Using TSOP1738 in Schematic TSOP1738 Proteus Library Download: Complete Guide for IR

  • Paste the Files: Copy the TSOP1738.LIB and TSOP1738.IDX files and paste them into the LIBRARY folder.
  • Restart Proteus: Close Proteus if it is currently running and open it again.

    • 2. Build a Behavioral Model Using SPICE

    • Use a voltage-controlled switch + bandpass filter at 38 kHz.
    • This is advanced but gives complete control.