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Digital Ambient Light and Proximity Sensor

Product Announcement from Avago Technologies


Digital Ambient Light and Proximity Sensor-Image

APDS-990x/APDS-919x product family is a 3-in-1 integrated I2C digital ambient light sensor and proximity sensor with built-in IR LED in a single miniature 8 pin surface mount package. APDS-9900/9901 Digital Ambient Light and Proximity Sensor provides digital ambient light and proximity sensor (ALS), IR LED and a complete proximity detection system in a single 8 pin package. The proximity function offers plug and play detection to 100 mm (without front glass) thus eliminating the need for factory calibration of the end equipment or sub-assembly. The proximity detection feature operates well from bright sunlight to dark rooms. The wide dynamic range also allows for operation in short distance detection behind dark glass such as a cell phone. In addition, an internal state machine provides the ability to put the device into a low power mode in between ALS and proximity measurements providing very low average power consumption. The ALS provides a photopic response to light intensity in very low light condition or behind a dark faceplate.

APDS-9190 Ditigal Proximity Sensor provides IR LED and a complete digital proximity sensor detection system in a single 8 pin package. The proximity function offers plug and play detection to 100 mm (without front glass) thus eliminating the need for factory calibration of the end equipment or sub-assembly. The proximity detection feature operates well from bright sunlight to dark rooms. The wide dynamic range also allows for operation in short distance detection behind dark glass such as a cell phone.

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