SI1147-M01-PS

Series:	--
Packaging:	Bulk
Part Status:	Not For New Designs
Type:	Ambient
Wavelength:	855nm
Proximity Detection:	Yes
Output Type:	I²C
Voltage - Supply:	1.7 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	10-SMD Module
Supplier Device Package:	10-QFN (4.9x2.9)

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SI1147-M01-PS Application Field and Working Principle

The SI1147-M01-PS is an optical sensor designed for detecting ambient light, infrared, and ultraviolet radiation levels in various applications. This sensor utilizes a photodiode along with an integrated optical filter and detector for precise measurements of the spectral characteristics of light sources. It is also designed with a wide dynamic range, which enables it to measure light intensity over the entire visible spectrum. This makes it ideal for use in a variety of lighting applications where measurement of ambient light, infrared, and ultraviolet radiation levels is necessary.The SI1147-M01-PS is commonly used for automotive applications, displays, and systems in both indoor and outdoor environments. It is also commonly used for building automation, lighting, and security applications. The photodiode in the SI1147-M01-PS is sensitive to both the visible light spectrum and the infrared light spectrum, allowing it to detect and measure light levels in both ranges. The wide dynamic range means it can accurately measure light levels from very low intensity levels up to very high intensity levels.The principle of operation for the SI1147-M01-PS can be broken down into two components: the photodiode and the filter. The photodiode is the primary sensing element for the sensor, and it detects incoming light from the environment. This light is then transformed into electrical signals that can be read and interpreted by the sensor. The filter then filters the incoming light, allowing only a specific range of wavelengths or light to pass through. This allows the sensor to respond to a specific range of light intensity in the environment.The integrated optical filter and detector of the SI1147-M01-PS are used to further enhance the accuracy of the sensor’s readings. The filter is designed to capture light in a specific range of wavelengths and intensity, allowing the sensor to be tuned to the specific light levels in the environment. The detector then processes the incoming light, further refining the signal and providing highly accurate readings.The SI1147-M01-PS is a versatile and cost-effective optical sensor for a variety of lighting applications. It offers a wide detection range and high accuracy, making it suitable for a variety of applications. It is an ideal choice for automotive display and security systems, lighting and building automation, and applications where accurate measurements of ambient light in a wide range of wavelengths and intensities are needed.

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