Si1145-SiliconLaboratories.pdf
Datasheet Details
Part number:
Si1146, Si1145
Manufacturer:
Silicon Laboratories
File Size:
812.22 KB
Description:
Proximity/uv/ambient light sensor.
Note:
This datasheet PDF includes multiple part numbers: Si1146, Si1145.
Please refer to the document for exact specifications by model.
Si1146, Si1145, PROXIMITY/UV/AMBIENT LIGHT SENSOR
* Valve controls * Smoke detectors * Touchless switches * Touchless sliders * Occupancy sensors * Consumer electronics * Industrial automation * Display backlighting control * Photo-interrupters The Si1145/46/47 is a low-power, reflectance-based, infrared proxim
Si1146 Features
* Integrated infrared proximity detector
* Integrated UV index sensor
* Proximity detection adjustable from
* Industry's lowest power consumption under 1 cm to over 50 cm
* 1.71 to 3.6 V supply voltage
* Three independent LED drivers
* 9 µA average current (LED puls
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