## Overview of the onsemi TIL111TM

The onsemi TIL111TM is a high-performance, infrared (IR) emitter that is widely used in a variety of applications requiring optical communication and sensing. It is designed to provide high-efficiency light emission with reliable, consistent output. The TIL111TM emitter is part of onsemi's broad portfolio of optoelectronic components, offering excellent reliability and performance for applications like data transmission, remote control, and sensing.

## Key Features

* Wavelength: 850 nm
The TIL111TM operates at an 850 nm wavelength, making it ideal for communication systems that require infrared light emission. This wavelength ensures minimal interference and optimized performance in optical data transmission applications.

* High Optical Power Output:
The emitter delivers significant optical power, ensuring reliable signal transmission over varying distances, even in environments with light noise.

* Wide Viewing Angle:
The TIL111TM offers a wide viewing angle, making it suitable for applications requiring broad coverage for sensor or communication modules.

* Low Power Consumption:
Designed for energy efficiency, the TIL111TM has low power consumption, which is essential for portable or battery-operated systems where power efficiency is crucial.

* High Reliability:
The TIL111TM is engineered to operate in demanding environments with a high degree of durability and resistance to temperature fluctuations, ensuring long-term reliability.

* Compact Form Factor:
Its compact design allows easy integration into a variety of systems, making it a versatile choice for manufacturers looking for small-footprint solutions without sacrificing performance.

## Specifications

* Type: Infrared Emitter Diode
* Peak Wavelength: 850 nm
* Total Power Output: Typically 30 mW (at 20 mA forward current)
* Forward Voltage: 1.2V (at 20 mA forward current)
* Forward Current: Max 50 mA
* Viewing Angle: ±15° (typical)
* Operating Temperature: -40°C to +85°C
* Storage Temperature: -40°C to +100°C
* Package Type: Standard Through-hole (T-1 3/4 package)
* Lead Material: Tin-plated
* Lens: Transparent
* Applications:

* Optical communication
* Remote control devices
* Sensing applications
* Data transmission systems

## Application Areas

The onsemi TIL111TM IR emitter is suited for a wide range of applications, such as:

* Data Communication: It is often employed in systems that require infrared data transmission, such as in networking or remote data logging.
* Remote Controls: The TIL111TM is commonly used in remote control units, including televisions, air conditioning systems, and other consumer electronics.
* Industrial Automation: The emitter is used in factory automation systems for optical sensing, alignment, and detection of objects or components on assembly lines.
* Sensing & Detection: Its reliable performance in emission and detection makes it ideal for proximity sensors, motion detectors, and other automated systems requiring accurate and dependable optical signals.

## Advantages

* Robustness: Designed to perform under extreme conditions, the TIL111TM offers durability, particularly in temperature-varying environments.
* Cost-Effective: Due to its energy-efficient design, it helps reduce the operational cost in long-term applications.
* Ease of Integration: The emitter's standardized T-1 3/4 package facilitates easy integration into a wide range of devices and applications.
* Energy Efficient: It is an excellent choice for battery-powered or low-energy-consumption applications.

## Conclusion

The onsemi TIL111TM infrared emitter stands out due to its optimal performance, high reliability, and versatility across a variety of applications. Whether you're designing an optical communication system, a sensor network, or a consumer product, the TIL111TM provides the necessary performance at a competitive price point. Its compact form factor, combined with its durability and energy efficiency, makes it an ideal solution for many electronic systems.