Si1141/42/43-M01
PROXIMITY/AMBIENT LIGHT SENSOR MODULE WITH I2C INTERFACE
Features
Integrated infrared proximity de...
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 with single
< 500 nA standby current
pulse (>3 klx)
Internal and external wake support
Operates at up to 128 klx (direct
Built-in
voltage supply monitor and
sunlight)
power-on reset controller
High reflectance sen...
