The ELM440A(TA)-G is an infrared emitting diode (IRED) manufactured by Everlight Electronics. It is designed to emit infrared light at a specific wavelength, typically around 940nm, for various applications requiring infrared communication or sensing.

Applications

• Remote controls (TVs, DVD players, etc.)
• Optical switches
• Infrared data transmission
• Light curtains
• Proximity sensors
• Optical encoders
• Security systems

Features

• Infrared Emission: Emits infrared light at a specified wavelength (typically 940nm).
• High Output Power: Delivers a strong infrared signal.
• Narrow Viewing Angle: Focuses the infrared beam for directed transmission.
• Fast Switching Speed: Enables rapid on/off switching for data transmission.
• Compact Package: Small form factor for space-constrained designs.
• RoHS Compliant: Adheres to RoHS environmental standards.
• (TA) Package Type: Indicates a specific package style, potentially top-address.

Benefits

• Reliable Infrared Communication: Provides a consistent and dependable infrared signal for remote control and data transmission applications.
• Energy Efficiency: Low power consumption for extended battery life in portable devices.
• Long Lifespan: Offers durable and long-lasting performance.
• Easy Integration: Simplifies circuit design and assembly.
• Precise Beam Control: Allows for accurate targeting and signal transmission.

Additional Details

The ELM440A(TA)-G IRED is designed for high-volume manufacturing and is suitable for a wide range of consumer and industrial applications. The 'TA' designation likely refers to the package type, potentially indicating a top-address configuration. The datasheet provides detailed specifications on the forward voltage, forward current, radiant intensity, and viewing angle. The device is available in tape and reel packaging for automated assembly. The performance is affected by temperature and forward current. Consult the datasheet for specific details.