The LSQ976-Q-1-0-20-R18 is a high-performance infrared (IR) LED manufactured by OSRAM Opto Semiconductors. This LED is designed for applications requiring reliable and efficient IR light emission, such as remote controls, security systems, and medical devices. The 'Q' in the part number often signifies automotive grade, implying higher reliability and robustness for use in automotive applications.

Applications:

• Remote controls: Used in remote controls for televisions, air conditioners, and other electronic devices.
• Security systems: Integrated into security systems for motion detection and perimeter monitoring.
• Medical devices: Employed in medical devices for blood glucose monitoring and other diagnostic applications.
• Gesture recognition: Used in gesture recognition systems for interactive displays and gaming consoles.
• Automotive applications: Integrated into in-cabin monitoring and driver assistance systems.

Features:

• High radiant intensity: Provides a strong IR signal for reliable performance.
• Narrow viewing angle: Focuses the IR light for improved range and accuracy.
• Fast switching time: Enables high-speed data transmission.
• Compact package: Small size allows for integration into space-constrained applications.
• Long lifespan: High reliability ensures long-term performance.
• Automotive grade: Designed and tested to meet the stringent requirements of automotive applications.

Benefits:

• Improved remote control range: High radiant intensity and narrow viewing angle increase the range and reliability of remote controls.
• Enhanced security system performance: Reliable IR emission improves the accuracy and effectiveness of security systems.
• Accurate medical measurements: Stable IR output ensures accurate measurements in medical devices.
• Reliable performance in harsh environments: Automotive grade design ensures reliable performance in extreme temperatures and humidity.
• Reduced system size: Compact package allows for integration into smaller devices.

Additional Details:

The LSQ976-Q-1-0-20-R18 typically emits IR light at a wavelength of around 940nm. The forward voltage and current characteristics are crucial for proper operation and can be found in the datasheet. The package type is often a leaded or surface-mount package designed for easy integration onto printed circuit boards. The 'R18' at the end of the part number likely refers to a specific reel size for automated assembly. The automotive qualification indicates that the device has undergone rigorous testing to ensure it meets the reliability and quality standards required for automotive applications.