SI1141, SI1143 Datasheet - Silicon Laboratories

SI1141 PROXIMITY/AMBIENT LIGHT SENSOR IC

The Si1141/42/43 is a low-power, reflectance-based, infrared proximity and ambient light sensor with I2C digital interface and programmable-event interrupt output. This touchless sensor IC includes an analog-to-digital converter, integrated highsensitivity visible and infrared photodiodes, digital s.

SI1141 Features

* Pin Assignments

* QuickSense™ integrated infrared proximity detector

* Proximity detection adjustable from under 1 cm to over 1 m

* Three independent LED drivers

* 15 current settings from 5.6 mA to 360 mA for each LED driver

* 25.6 µs LED driver pulse width

* 500 mm p

SI1143-SiliconLaboratories.pdf

SI1141 Datasheet Preview — This datasheet PDF includes multiple part numbers: SI1141, SI1143. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

SI1141, SI1143

Manufacturer:

Silicon Laboratories

File Size:

1.17 MB

Description:

Proximity/ambient light sensor ic.

Note:

This datasheet PDF includes multiple part numbers: SI1141, SI1143.
Please refer to the document for exact specifications by model.

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SI1141 SI1143 PROXIMITY AMBIENT LIGHT SENSOR Silicon Laboratories

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