TSL2581FN

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Optical Sensors - Ambient Light, IR, UV Sensors are used to detect the presence or measure the amount of ambient light and IR, UV radiation. The TSL2581FN is one such sensor that is designed to help electronic devices and systems accurately measure and interpret ambient light levels. It is an integrated 6-channel digital output ambient light and IR-P LED sensor, and it has a number of features, which make it suitable for many different applications.

The TSL2581FN has the ability to measure ambient light in the range of 0.1 lx to 188 klx, and it also has the ability to measure IR-P LED radiation in the range of 0.1 μW/cm² to 1.88 mW/cm². This enables the sensor to be used in two main application fields:

First, the TSL2581FN can be used to measure ambient light levels in a variety of different environments. It can be used in ambient light measurement systems, and for general illumination measurement for lighting control. It is also suitable for the measurement of human body contact lighting in addition to other applications such as indoor lighting control systems, display backlighting control, and image assessment systems.

Second, the TSL2581FN can be used to measure the intensity of IR-P LED radiation. This can be used in applications such as wide range, remote motion detection systems, as the sensor is able to measure the levels of IR-P LED radiation in the range of 0.1 μW/cm² to 1.88 mW/cm² with good accuracy. This range covers most commonly used IR-P LED radiation sources, including sources used in IR remote controller applications.

The TSL2581FN has two main working principle. First, the integrated array collects and converts the measured values of ambient light and IR-P LED radiation into digital code. The digital code output is dependent on the integration time selected and the intensity of the light. The array technology used by the sensor provides very stable and precise measurements.

Second, the TSL2581FN uses an on-chip infrared filter to block visible and IR-A radiation while allowing infrared radiation to be detected. This allows the sensor to detect very small differences in ambient light levels and the intensity of the IR-P LED radiation.

The sensor also has a number of other features that make it suitable for different applications. It has a low power consumption of just 4 mW, which allows it to be used in battery powered applications, and it also has a fast response time of 1.2 ms, making it suitable for fast response time applications. The sensor also has a selectable integration time, allowing it to be used in a variety of different applications.

In summary, the TSL2581FN is a versatile and accurate integrated digital output ambient light and IR-P LED sensor. It has the ability to measure ambient light in the range of 0.1 lx to 188 klx and measure IR-P LED radiation in the range of 0.1 μW/cm² to 1.88 mW/cm². It can be used in a variety of applications such as ambient light measurement systems, IR remote controller applications, and motion detection systems. It has a low power consumption, fast response time, and a selectable integration time that make it suitable for a wide range of applications.

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