Silicon Labs Proximity and Ambient Light Sensor Si1142

Description
The QuickSense Si114x family is the industry’s most sensitive and lowest power active infrared proximity and ambient light sensor ICs. The monolithic Si114x family of devices features an all digital I2C control interface and up to three infrared LED drivers in an impressively small 2 mm x 2 mm clear QFN package. Capable of controlling one, two and three infrared LED systems, developers have the freedom to implement one-dimensional systems with a range of up to 50 cm or multi-dimensional systems capable of advanced motion sensing with a range of up to 15 cm. The robust infrared sensing architecture works in direct sunlight and includes an ambient light sensor capable of sensing light levels up to 128 kLux. Use this optical sensor current estimator utility to help you determine the current consumption of your application. Specify whether you need proximity light sensing, ambient light sensing, or both. Choose your channels, and view the estimated average current results in real time.
Datasheet
Description
The QuickSense Si114x family is the industry’s most sensitive and lowest power active infrared proximity and ambient light sensor ICs. The monolithic Si114x family of devices features an all digital I2C control interface and up to three infrared LED drivers in an impressively small 2 mm x 2 mm clear QFN package. Capable of controlling one, two and three infrared LED systems, developers have the freedom to implement one-dimensional systems with a range of up to 50 cm or multi-dimensional systems capable of advanced motion sensing with a range of up to 15 cm. The robust infrared sensing architecture works in direct sunlight and includes an ambient light sensor capable of sensing light levels up to 128 kLux. Use this optical sensor current estimator utility to help you determine the current consumption of your application. Specify whether you need proximity light sensing, ambient light sensing, or both. Choose your channels, and view the estimated average current results in real time.
Datasheet

Suppliers

Company
Product
Description
Supplier Links
Proximity and Ambient Light Sensor - Si1142 - Silicon Labs
Austin, TX, USA
Proximity and Ambient Light Sensor
Si1142
Proximity and Ambient Light Sensor Si1142
The QuickSense Si114x family is the industry’s most sensitive and lowest power active infrared proximity and ambient light sensor ICs. The monolithic Si114x family of devices features an all digital I2C control interface and up to three infrared LED drivers in an impressively small 2 mm x 2 mm clear QFN package. Capable of controlling one, two and three infrared LED systems, developers have the freedom to implement one-dimensional systems with a range of up to 50 cm or multi-dimensional systems capable of advanced motion sensing with a range of up to 15 cm. The robust infrared sensing architecture works in direct sunlight and includes an ambient light sensor capable of sensing light levels up to 128 kLux. Use this optical sensor current estimator utility to help you determine the current consumption of your application. Specify whether you need proximity light sensing, ambient light sensing, or both. Choose your channels, and view the estimated average current results in real time.

The QuickSense Si114x family is the industry’s most sensitive and lowest power active infrared proximity and ambient light sensor ICs. The monolithic Si114x family of devices features an all digital I2C control interface and up to three infrared LED drivers in an impressively small 2 mm x 2 mm clear QFN package. Capable of controlling one, two and three infrared LED systems, developers have the freedom to implement one-dimensional systems with a range of up to 50 cm or multi-dimensional systems capable of advanced motion sensing with a range of up to 15 cm. The robust infrared sensing architecture works in direct sunlight and includes an ambient light sensor capable of sensing light levels up to 128 kLux.

Use this optical sensor current estimator utility to help you determine the current consumption of your application. Specify whether you need proximity light sensing, ambient light sensing, or both. Choose your channels, and view the estimated average current results in real time.

Supplier's Site Datasheet

Technical Specifications

  Silicon Labs
Product Category Sensor Chips
Product Number Si1142
Product Name Proximity and Ambient Light Sensor
Sensor Type Proximity Sensors
Unlock Full Specs
to access all available technical data

Similar Products

Sensors, Transducers - Pressure Sensors, Transducers - 154N-001G-RT - Shenzhen Shengyu Electronics Technology Limited
Specs
Operating Temperature -20 to 70 C (-4 to 158 F)
View Details
Temperature & Humidity Sensor ICs - 1905196P - RS Components, Ltd.
Specs
Sensor Type Temperature
Standards and Certifications RoHS
Operating Temperature 150 C (302 F)
View Details
DRV5033-Q1 Automotive Digital-Omnipolar-Switch Hall Effect Sensor - DRV5033AJQDBZRQ1 - Texas Instruments
Specs
Sensor Type Temperature
Applications Automobile
Standards and Certifications RoHS
View Details
3 suppliers
RTD (Resistance Temperature Detector) - P0K1.232.6W.A.010 - ODG (Origin Data Global)
Innovative Sensor Technology IST USA Division
Specs
Sensor Type Temperature
Package / Mounting Through Hole
Operating Temperature -200 to 600 C (-328 to 1112 F)
View Details