Datasheet4U Logo Datasheet4U.com

SI1141

PROXIMITY/AMBIENT LIGHT SENSOR IC

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

SI1141 General Description

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 Datasheet (1.17 MB)

Preview of SI1141 PDF

Datasheet Details

Part number:

SI1141

Manufacturer:

Silicon Laboratories

File Size:

1.17 MB

Description:

Proximity/ambient light sensor ic.

📁 Related Datasheet

Si1141-M01 - PROXIMITY/AMBIENT LIGHT SENSOR MODULE (Silicon Laboratories)
Si1141/42/43-M01 PROXIMITY/AMBIENT LIGHT SENSOR MODULE WITH I2C INTERFACE Features  Integrated infrared proximity detector  Industry's lowest pow.

SI1142 - PROXIMITY/AMBIENT LIGHT SENSOR IC (Silicon Laboratories)
Si 11 4 1 / 4 2 /43 P R O X I M I T Y /A M BI E N T L I G H T S E N S O R I C WI T H I 2 C I N T E R F A C E Features Pin Assignments  QuickSense™ i.

Si1142-M01 - PROXIMITY/AMBIENT LIGHT SENSOR MODULE (Silicon Laboratories)
Si1141/42/43-M01 PROXIMITY/AMBIENT LIGHT SENSOR MODULE WITH I2C INTERFACE Features  Integrated infrared proximity detector  Industry's lowest pow.

SI1143 - PROXIMITY/AMBIENT LIGHT SENSOR IC (Silicon Laboratories)
Si 11 4 1 / 4 2 /43 P R O X I M I T Y /A M BI E N T L I G H T S E N S O R I C WI T H I 2 C I N T E R F A C E Features Pin Assignments  QuickSense™ i.

Si1143-M01 - PROXIMITY/AMBIENT LIGHT SENSOR MODULE (Silicon Laboratories)
Si1141/42/43-M01 PROXIMITY/AMBIENT LIGHT SENSOR MODULE WITH I2C INTERFACE Features  Integrated infrared proximity detector  Industry's lowest pow.

Si1145 - PROXIMITY/UV/AMBIENT LIGHT SENSOR (Silicon Laboratories)
Si1145/46/47 PROXIMITY/UV/AMBIENT LIGHT SENSOR IC WITH I2C INTERFACE Features  Integrated infrared proximity detector  Integrated UV index sensor.

Si1145-M01 - PROXIMITY/UV/AMBIENT LIGHT SENSOR MODULE (Silicon Laboratories)
Si1145/46/47-M01 PROXIMITY/UV/AMBIENT LIGHT SENSOR MODULE WITH I2C INTERFACE Features  Integrated infrared proximity detector Accurate lux measu.

Si1146 - PROXIMITY/UV/AMBIENT LIGHT SENSOR (Silicon Laboratories)
Si1145/46/47 PROXIMITY/UV/AMBIENT LIGHT SENSOR IC WITH I2C INTERFACE Features  Integrated infrared proximity detector  Integrated UV index sensor.

TAGS

SI1141 PROXIMITY AMBIENT LIGHT SENSOR Silicon Laboratories

Image Gallery

SI1141 Datasheet Preview Page 2 SI1141 Datasheet Preview Page 3

SI1141 Distributor