Silicon Labs Közelségérzékelő IC SI1141-M01-GMR, érzékelés: 1 to 50cm, 10-tüskés, QFN

The Silicon Labs Si1141/42/43 combines an active optical reflectance proximity detector with an ambient light sensor and an infrared LED into a single 10-Pin QFN package. Their dual port operation enables reliable proximity detection for moving as well as stationary objects.

The Si1141 has 1 LED driver with an Integrated IR LED - RS 8920016.
The Si1142 has 2 LED drivers with and integrated IR LED - RS 8920025.
The Si1143 has 3 LED drivers with and integrated IR LED - RS 8920028.

With the Si1143, locate three infrared LEDs in an L-shaped configuration to enable triangulation of an object and in turn, via host software, creating a gesture based user interface.

These modules have photodiodes which can be used to measure both visible and infrared light. Detect levels as low as 6 lux.

- állítható közelségérzékelés 1 cm és 50 cm között
- akár 3 független LED-meghajtó
- 15 árambeállítás 5,6 mA és 360 mA között meghajtónként
- 25,6 μs LED meghajtó impulzus szélesség
- Nagy elektromágneses immunitás árnyékolt csomagolás nélkül
- Alacsony áramfogyasztás

Szenzorok Interfészek, Silicon Laboratories