TSOP1738 is an active component with complex internal AGC/demodulation. For accurate simulation, many engineers don't simulate the receiver itself – instead, they:
Would you like a step-by-step guide on creating a custom TSOP1738 symbol in Proteus or building a behavioral model for simulation?
is an infrared (IR) receiver module commonly used for remote control applications. Since it is not a native component in the standard Proteus Design Suite
database, you must download and install a third-party library to simulate it. Where to Download
Several reputable engineering community sites provide the necessary library files: The Engineering Projects : Offers a dedicated Infrared Sensor Library that includes IR receivers similar to the TSOP1738. : Provides a TSOP1738 Symbol, Footprint & 3D Model
specifically from Vishay, though this is primarily for PCB layout rather than full behavioral simulation. GitHub (chayanforyou/IRX-Proteus) : A specialized IR Remote library
that allows for simulating the interaction between a remote control and an IR receiver like the TSOP1738. How to Install the Library Once you have downloaded the file, follow these steps to add it to Proteus: TSOP1738. Symbol, Footprint & 3D Model by Vishay
is a popular infrared (IR) receiver used in remote control projects, but it is not included in the standard Proteus component database by default. To use it in your simulations, you must download and install a third-party library. 1. Where to Download
Several reputable engineering communities provide the TSOP1738 (or a compatible IR Receiver) library files: The Engineering Projects (TEP): Offers a comprehensive Infrared Sensor Library for Proteus that includes the TSOP1738 model. GitHub Repositories: You can find curated Proteus libraries on tecsantoshkumar's Proteus_Library Karan-nevage's PROTEUS-LIBRARY which often include IR sensor modules. Provides the TSOP1738 Symbol and Footprint tsop1738 proteus library download
if you specifically need the PCB layout and 3D model for design rather than just simulation. 2. How to Install the Library Once you have downloaded the file, follow these steps to integrate it into Proteus: Tsop1738 library for proteus - toddresbogascont1971's Ownd
For hobbyists and engineers working with infrared (IR) communication, simulating the TSOP1738 IR receiver in Proteus is essential for debugging remote control circuits without wasting hardware. Since the TSOP1738 is not always included in the default Proteus component list, you will need to download and install a dedicated library.
This guide provides everything you need to find the TSOP1738 Proteus library, install it, and use it in your next simulation project. Understanding the TSOP1738 IR Receiver
The TSOP1738 is a miniaturized receiver for infrared remote control systems. It features a PIN diode and a preamplifier assembled on a lead frame, while the epoxy package acts as an IR filter. Carrier Frequency: 38 kHz (standard for most TV remotes). Operating Voltage: 2.7V to 5.5V.
Output: Active Low (outputs 0V when it detects a 38kHz IR signal).
Application: Used in robotics, home automation, and security systems. Where to Find the TSOP1738 Proteus Library Download
Most Proteus libraries for sensors and IR modules are created by third-party developers like The Engineering Projects or Hub360. You can typically find the download by searching for "IR Sensor Library for Proteus" or "TSOP1738 Library for Proteus."
When you download the package, you are looking for two specific file types: LIB File: Contains the component data. IDX File: Contains the index for the component search. Step-by-Step Installation Guide TSOP1738 is an active component with complex internal
Once you have downloaded the library files, follow these steps to integrate them into your software:
Extract the Files: Unzip the downloaded folder to access the .LIB and .IDX files.
Locate the Library Folder: Navigate to your Proteus installation directory. It is usually found at:
C:\Program Files (x86)\Labcenter Electronics\Proteus 8 Professional\Data\LIBRARY
Note: If you don’t see the 'Data' folder, check 'ProgramData' in your C: drive.
Copy and Paste: Move both the .LIB and .IDX files into this LIBRARY folder.
Restart Proteus: If Proteus was open, close it and restart it to refresh the component database. How to Use TSOP1738 in Your Simulation
After installation, you can find the component by clicking the "P" (Pick Devices) button in the Schematic Capture mode. Search for "TSOP1738" or "IR Receiver." Would you like a step-by-step guide on creating
To create a working simulation, you will likely need an IR Transmitter to send a signal to the TSOP1738. Since Proteus is a virtual environment, you can use a simple logic toggle or a PWM signal generator set to 38kHz to mimic the incoming IR pulses. Pro-Tips for Successful Simulation
Pull-up Resistor: In real hardware, the TSOP1738 requires a pull-up resistor (usually 10k) on the output pin. Some Proteus models include this internally, but adding one externally ensures your logic is sound.
Frequency Match: Ensure your signal source is precisely 38kHz. The TSOP1738 is highly selective; if your frequency drifts to 36kHz or 40kHz, the virtual receiver may not trigger.
Logic Visualization: Use a "Logic Probe" or an "Oscilloscope" in Proteus to monitor the output pin. This helps you see the pulse train clearly. If you’re having trouble with the download, let me know: Which version of Proteus are you using?
Do you need a sample HEX code for an Arduino or PIC to test it?
Are you getting a "Component Not Found" error after installing?
Several open-source contributors have created a custom Proteus library that includes TSOP1738, TSOP312, and related IR modules.
There are two ways to get this component working in Proteus.
Proteus includes TSOP4838 in the Optoelectronics library. Electrically, it is identical to TSOP1738 for simulation (active-low output, 38 kHz carrier detection).
How to use: