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
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."
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? tsop1738 proteus library download
Are you getting a "Component Not Found" error after installing?
To get the TSOP1738 IR receiver working in Proteus, you typically need to download and install a custom library since it is not always included in the default component database. 1. Download the TSOP1738 Library
You can download external library files for the TSOP1738 from reputable engineering community sites.
The Engineering Projects (TEP): This site is a common source for these files. Look for the "Infrared Sensor Library for Proteus" or a specific TSOP1738 package.
GitHub: Community-maintained repositories like Proteus-Libraries often include IR sensor models.
Electronicstreet: Offers newer Proteus component libraries that may include IR receivers. 2. Installation Steps
Once you have downloaded the .zip or .rar file, follow these steps to add it to Proteus:
Infrared Sensor Library for Proteus - The Engineering Projects
The TSOP1738 is a specialized IR receiver used for remote control applications. While it is not always available in the standard Proteus component library, you can download and install external libraries to simulate it. TSOP1738 Library Downloads
You can download library files for the TSOP1738 and related IR sensors from the following sources:
The Engineering Projects: Offers a comprehensive Infrared Sensor Library and IR Proximity Sensor Library that includes models compatible with TSOP sensors.
GitHub (IRX Library): The IRX-Proteus repository provides a library for infrared remote simulation, including .LIB and .IDX files required for Proteus 8.12 and newer.
Toddresbogascont1971's Ownd: Provides a specific TSOP1738 library download containing three library files for extraction. How to Install the Library
Once you have downloaded the .zip or .rar file, follow these steps to add it to Proteus:
Extract the Files: You will typically find three files: .LIB, .IDX, and sometimes a .HEX or .MDF file.
Locate the Library Folder: Navigate to your Proteus installation directory. This is usually:
C:\Program Files (x86)\Labcenter Electronics\Proteus 8 Professional\Data\LIBRARY
Or C:\Program Data\Labcenter Electronics\Proteus 8 Professional\LIBRARY (this folder may be hidden).
Paste the Files: Copy and paste all extracted files directly into the LIBRARY folder. For hobbyists and engineers working with infrared (IR)
Restart Proteus: If the software was open, close and restart it to refresh the component database.
Search for Component: Go to the schematic capture, click 'P' (Pick Devices), and search for "TSOP1738" or "Infrared Sensor".
Infrared Sensor Library for Proteus - The Engineering Projects
The TSOP1738 is an infrared (IR) receiver sensor widely used in simulation projects for remote control decoding. To use it in Proteus, you must typically download a third-party library, as it is often not included in the default component set. 📥 Download and Content
You can find the TSOP1738 library files through community resources like The Engineering Projects or SnapMagic.
A complete library package usually contains the following file types:
.LIB File: The model library containing the electrical characteristics of the sensor.
.IDX File: The index file used by Proteus to categorize and locate the component.
.HEX File (Optional): Sometimes required for the simulation to "behave" like a real sensor (e.g., providing a test signal). 🛠️ Installation Steps
Once you have downloaded the .ZIP or .RAR file, follow these steps to add it to your Proteus environment:
Extract the Files: Unzip the folder to access the .LIB, .IDX, and .HEX files. Locate the Library Folder:
For Proteus 8: Typically located at C:\ProgramData\Labcenter Electronics\Proteus 8 Professional\Data\LIBRARY.
For Proteus 7: Usually found at C:\Program Files\Labcenter Electronics\Proteus 7 Professional\LIBRARY.
Copy and Paste: Move all extracted files into this "LIBRARY" folder.
Restart Proteus: You must close and reopen the software for the new components to appear in the "Pick Devices" (P) list. ⚙️ Pin Configuration in Simulation
The TSOP1738 model in Proteus typically features these pins: VCC: Power pin (usually +5V). GND: Ground.
OUT: The signal output pin that sends decoded pulses to your microcontroller (e.g., Arduino).
TestPin: Some simulation models include a "Test Pin" where you can toggle a logic state to simulate an incoming IR signal, since you cannot use a physical remote on your screen. 🛠️ Common Usage
Microcontrollers: Often paired with Arduino UNO or PIC models. Part 2: Why Proteus Lacks the TSOP1738 by
Protocols: Commonly used to simulate Sony and NEC IR protocols for home automation projects. TSOP1738 Symbol, Footprint & 3D Model by Vishay
TSOP1738 Symbol, Footprint & 3D Model by Vishay | SnapMagic Search (formerly SnapEDA) Vishay Semiconductor. SnapMagic
Infrared Sensor Library for Proteus - The Engineering Projects
Proteus’ default library (built by Labcenter Electronics) includes generic IR receivers, but not the specific TSOP1738 model. Generic receivers often lack the 38 kHz demodulation logic in simulation. Without an accurate behavioral model, you cannot test:
Thus, a proper TSOP1738 Proteus library download is essential for realistic simulations.
Goal: create a Proteus library part that behaves like a TSOP1738 in mixed-signal simulations (digital stimulus from IR emitter modeled as a 38 kHz ASK carrier).
6.1. Model components
6.2. Implementation options in Proteus
6.3. Symbol and footprint
The zip folder typically contains:
Adding the TSOP1738 to your Proteus library bridges the gap between theoretical design and practical implementation for IR projects. Instead of struggling with hardware immediately, you can now verify your decoding logic and circuit connections within the safety of the simulation environment.
If you found this library helpful, let us know in the comments below! Happy simulating!
How to Download and Install the TSOP1738 Proteus Library is a widely used infrared (IR) receiver module designed for remote control systems, typically operating at a carrier frequency of
. Since it is not always included in the default Proteus component database, you must manually add a custom library to simulate IR-based projects like home automation or remote-controlled robots. 1. Where to Download the Library
You can find dedicated IR sensor and TSOP1738 libraries from reputable electronics community platforms: The Engineering Projects (TEP): Offers a comprehensive Infrared Sensor Library for Proteus that includes the files required for simulation. GitHub Repositories:
Independent developers often host specialized libraries, such as the IRX - Infrared Remote Library , which is compatible with Proteus 8.12 or newer. 2. Installation Steps Once you have downloaded the file, follow these steps to integrate it into Proteus:
Infrared Sensor Library for Proteus - The Engineering Projects
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:
TSOP4838 from Optoelectronics → IR RECEIVER.TSOP1738.