IO bezdotykových snímačů Si1141-M01-GMR 1 to 50cm, počet kolíků: 10, 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.

- Nastavitelná detekce vzdálenosti od 1 cm do více než 50 cm
- Až 3 nezávislé ovladače LED
- 15 nastavení proudu od 5,6 mA do 360 mA na jeden ovladač
- 25,6 μs Šířka pulzu ovladače LED
- Vysoká odolnost EMI bez stíněného obalu
- Nízká spotřeba energie

Rozhraní senzorů, Silicon Laboratories