TMD27723WA Sensors, Transducers

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Ambient
Wavelength:	625nm
Proximity Detection:	Yes
Output Type:	I²C
Voltage - Supply:	2.2 V ~ 3.6 V
Operating Temperature:	-30°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-SMD Module
Supplier Device Package:	8-SMD

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Optical Sensors - Ambient Light, IR, UV Sensors

Optical sensors are sensors that capture information from light signals in the visible, infrared (IR) and ultraviolet (UV) spectrums. They are used in many applications and in a wide variety of industries such as automotive, medicine, industrial automation, gaming, and security surveillance. One type of optical sensor is the TMD27723WA Ambient Light, IR, UV Sensor. This article will discuss the application field and working principle of the TMD27723WA.The TMD27723WA Ambient Light, IR, and UV Sensor is a tiny module, measuring only 1.5 x 1.3 millimeters, with a sensing distance of up to 3 meters. It can detect light in the visible and IR spectrums as well as ultraviolet radiation (UVR) down to 300mW/cm2. This makes it useful in applications where long-distance sensing and ultraviolet detection are required.The sensor is typically used in applications such as daylight and twilight detection, movement sensing, air quality sensing, and color detection. It can also be used for crowd counting, people counting, and occupancy sensing in smart homes, smart cities, and buildings. Additionally, the sensor is used in healthcare applications to monitor the skin temperature of patients.The TMD27723WA is a CMOS image sensor in which a photodiode changes its current when exposed to light, converting incoming light into an electrical signal. This signal is then amplified and sent to the devices’ processing unit which performs the calculations necessary to determine the intensity of the light, its color, and its direction.The sensor is a highly-integrated device which includes built-in color detection and threshold setting capabilities, allowing it to accurately detect the presence of different colors of light. It also includes an ultra-low power mode that can be switched on to reduce power consumption when the sensor is not in use.The device is connected to the system via a four-wire I2C interface, with a maximum speed of 1MHz. It operates between 1.7V and 3.6V, typically drawing around 4mA of current in normal operation.The device has a wide range of binding points for connecting to other components, such as LED drivers, motor drivers, LEDs, and lenses. This allows it to be used in a variety of applications and gives designers greater flexibility when setting up their systems.In summary, the TMD27723WA is an ultra-small, long-range light and ultraviolet sensor which is suitable for applications where accurate light detection and color recognition is required. It is particularly useful in the automotive, medical, and security sectors. The device is simple to connect and program, making it easy to integrate into existing systems. It draws very little power, making it an efficient and economical choice for applications where power consumption is an issue.

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