IR Receiver Diode - TSOP38238
The TSOP38238 IR Receiver Diode is a compact infrared receiver module designed for remote control and wireless infrared communication applications. It integrates a PIN photodiode, preamplifier, and signal processing circuitry into a single package, providing reliable reception of modulated infrared signals at a 38 kHz carrier frequency. The receiver outputs a clean digital signal that can be directly connected to microcontrollers and embedded systems. With low power consumption, high noise immunity, and compatibility with most common IR remote control protocols, the TSOP38238 is ideal for Arduino projects, home automation systems, robotics, and consumer electronics.
يُعد TSOP38238 IR Receiver Diode مستقبلاً للأشعة تحت الحمراء مصممًا لاستقبال إشارات أجهزة التحكم عن بعد والتطبيقات المعتمدة على الاتصال بالأشعة تحت الحمراء. يحتوي على ثنائي ضوئي PIN ومضخم إشارة ودائرة معالجة داخلية مدمجة في حزمة صغيرة الحجم، مما يوفر استقبالًا موثوقًا للإشارات المعدلة بتردد 38 كيلوهرتز. ينتج المستشعر خرجًا رقميًا مباشرًا يمكن توصيله بسهولة مع المتحكمات الدقيقة والأنظمة المدمجة. بفضل استهلاكه المنخفض للطاقة ومقاومته العالية للتشويش وتوافقه مع معظم بروتوكولات التحكم عن بعد الشائعة، يعد خيارًا ممتازًا لمشاريع Arduino والأتمتة المنزلية والروبوتات.
The TSOP38238 is a miniaturized infrared receiver specifically designed for remote control systems and infrared communication applications. It combines a PIN photodiode, low-noise preamplifier, automatic gain control circuitry, band-pass filtering, and demodulation electronics into a single compact package.
The device is optimized for receiving infrared signals modulated at 38 kHz, which is one of the most commonly used carrier frequencies in consumer remote control systems. The built-in filtering and signal conditioning circuits help suppress ambient light interference from sources such as sunlight and fluorescent lighting, ensuring reliable operation.
The receiver provides a demodulated digital output that can be directly connected to a microcontroller input pin, eliminating the need for additional decoding hardware. This simplifies system design and reduces component count.
The TSOP38238 is compatible with most widely used IR remote control protocols and is commonly employed in televisions, media devices, home automation systems, robotics, and embedded electronics projects.
Specifications
| Parameter | Specification |
|---|---|
| Product Name | TSOP38238 IR Receiver Diode |
| Type | Infrared Remote Control Receiver |
| Carrier Frequency | 38 kHz |
| Sensor Element | PIN Photodiode |
| Output Type | Digital Demodulated Signal |
| Signal Processing | Integrated Preamplifier and Demodulator |
| Noise Filtering | Integrated IR Filter and AGC |
| Power Consumption | Low Power |
| Package Type | Through-Hole |
| Compatibility | Most Common IR Remote Protocols |
Applications
- IR remote control systems
- Arduino projects
- Home automation systems
- Consumer electronics
- TV and media remote receivers
- Robotics control systems
- Wireless infrared communication
- Embedded system interfaces
- Smart appliance control
- Educational electronics projects
- Remote-operated devices
- Infrared command reception