Valve controls Smoke detectors Touchless switches Touchless sliders Occupancy sensors Consumer electronics Industrial automation Display backlighting control Photo-interrupters The Si1145/46/47 is a low-power, reflectance-based, infrared proximity, ultraviolet (UV) index, and ambient light sensor with I2C digital interface and programmabl.
Integrated infrared proximity detector
Integrated UV index sensor
Proximity detection adjustable from
Industry's lowest power consumption
under 1 cm to over 50 cm
1.71 to 3.6 V supply voltage
Three independent LED drivers
9 µA average current (LED pulsed
15 current settings from 5.6 mA to
25.6 µs every 800 ms at 180 mA
360 mA for each LED driver
plus 3 µA Si114x supply)
25.6 µs LED driver pulse width
< 500 nA standby current
50 cm proximity range with single
Internal and external wake support
pulse (<3 klx)
Built-in voltage supply monitor and
15 cm .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | SI1141 |
Silicon Laboratories |
PROXIMITY/AMBIENT LIGHT SENSOR IC | |
2 | Si1141-M01 |
Silicon Laboratories |
PROXIMITY/AMBIENT LIGHT SENSOR MODULE | |
3 | SI1142 |
Silicon Laboratories |
PROXIMITY/AMBIENT LIGHT SENSOR IC | |
4 | Si1142-M01 |
Silicon Laboratories |
PROXIMITY/AMBIENT LIGHT SENSOR MODULE | |
5 | SI1143 |
Silicon Laboratories |
PROXIMITY/AMBIENT LIGHT SENSOR IC | |
6 | Si1143-M01 |
Silicon Laboratories |
PROXIMITY/AMBIENT LIGHT SENSOR MODULE | |
7 | Si1145 |
Silicon Laboratories |
PROXIMITY/UV/AMBIENT LIGHT SENSOR | |
8 | Si1145-M01 |
Silicon Laboratories |
PROXIMITY/UV/AMBIENT LIGHT SENSOR MODULE | |
9 | Si1146 |
Silicon Laboratories |
PROXIMITY/UV/AMBIENT LIGHT SENSOR | |
10 | Si1146-M01 |
Silicon Laboratories |
PROXIMITY/UV/AMBIENT LIGHT SENSOR MODULE | |
11 | Si1147-M01 |
Silicon Laboratories |
PROXIMITY/UV/AMBIENT LIGHT SENSOR MODULE | |
12 | SI1101 |
SEPUNA |
One Component High Thermal Conductive Grease |