SI1142 Datasheet





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SI1142 Datasheet - PROXIMITY/AMBIENT LIGHT SENSOR IC

SI1142   SI1142  

Datasheet: SI1142 datasheet

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Description: 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 W I T H I 2 C I N T E R F A C E Features Pin Assignments  QuickSense™ inte grated infrared proximity detector  Proximity detection adjustable from u nder 1 cm to over 1 m Three indep endent LED drivers 15 current set tings from 5.6 mA to 360 mA for each LE D driver 25.6 µs LED driver puls e width  500 mm proximity rang e with single pulse (<2.5 klx) 15 0 mm proximity range with single pulse (>2.5 klx) Operates at up to 128 klx (direct sunlight) Minimum ref lectance sensitivity < 1 µW/cm2  High EMI immunity without shielded  packaging  QuickSense™ integrated ambient light sensor 10 mlx resolution possib


Manufacture Part Number Description

Silicon Laboratories

SI1142

PROXIMITY/AMBIENT LIGHT SENSOR IC




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