The Lite-On PR1003 is a high-performance infrared (IR) receiver module designed for remote control systems and other applications requiring reliable infrared signal detection. This compact module integrates a photodiode, preamplifier, and filter circuit into a single package, simplifying system design and improving overall performance. It is known for its robust performance in noisy environments and its ability to accurately decode IR signals.

Applications

• Remote control systems for televisions, DVD players, and other consumer electronics
• Wireless audio systems
• Light curtains
• Proximity sensors
• Industrial control systems
• Robotics

Features

• High sensitivity to infrared signals
• Built-in noise filter to minimize interference
• Compact and easy to integrate
• Low power consumption
• TTL and CMOS compatibility
• Fast response time
• Carrier frequency 38kHz

Benefits

• Improved System Performance: The integrated design reduces the need for external components, simplifying circuit design and improving reliability.
• Enhanced Noise Immunity: The built-in filter minimizes the impact of ambient light and electrical noise, ensuring accurate signal detection.
• Simplified Design: The compact module is easy to integrate into various applications, reducing design time and costs.
• Extended Battery Life: Low power consumption makes it suitable for battery-powered devices.
• Precise Signal Detection: Enables accurate remote control operation with minimized errors.

Additional Details

The PR1003 operates at a carrier frequency of 38 kHz, which is a standard frequency for many IR remote control systems. The module is designed to be highly resistant to ambient light and electrical noise, ensuring reliable operation in various environments. Its supply voltage is typically 5V, and it outputs a digital signal that can be directly connected to a microcontroller or other digital logic circuit. The operating temperature range is typically from -25°C to +85°C.

This IR receiver module is commonly used in consumer electronics, industrial control systems, and other applications requiring reliable infrared signal detection. Its combination of high sensitivity, noise immunity, and ease of integration make it a popular choice for designers and engineers.