Si1141-M01 - Silicon Laboratories

Si1141-M01 PROXIMITY/AMBIENT LIGHT SENSOR MODULE

Si1141/42/43-M01 PROXIMITY/AMBIENT LIGHT SENSOR MODULE WITH I2C INTERFACE Features  Integrated infrared proximity detector  Industry's lowest power consumption Proximity detection adjustable from 1.71 to 3.6 V supply voltage under 1 cm to over 50 cm 25.6 µs LED “on” time keeps total Three independent LED drivers power consumption duty cycle.

Features

 Integrated infrared proximity detector
 Industry's lowest power consumption
Proximity detection adjustable from
1.71 to 3.6 V supply voltage under 1 cm to over 50 cm
25.6 µs LED “on” time keeps total
Three independent LED drivers power consumption duty cycle low
15 current settings from 5.6 mA to without compromising performance 360 mA for each LED driver or noise immunity
25.6 µs LED driver pulse width
9 µA average current (LED pulsed
50 cm proximity range with single 25.6 µs every 800 ms at 180 mA pulse (<3 klx) plus 3 µA Si1141/42/43-M01 supply)
15 cm p.