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 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 proximity range ...

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