Si1145-M01-GMR Silicon Labs, Proximity Sensor IC, 1 → 50cm, 1.71 → 3.6 V 10-Pin QFN

  • RS庫存編號 892-0022P
  • 製造零件編號 Si1145-M01-GMR
  • 製造商 Silicon Labs
COO (Country of Origin): TW

Si1145/46/47 Proximity/UV/Ambient Light Sensor Modules

The Silicon Labs Si1145/46/47 combines an active optical reflectance proximity detector, an ambient light sensor, UV index 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 Si1145 has 1 LED driver with an Integrated IR LED - RS
The Si1146 has 2 LED drivers with and integrated IR LED - RS
The Si1147 has 3 LED drivers with and integrated IR LED - RS

With the Si1147, locate three infrared LEDs in an L-shaped configuration in your application 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.

- Adjustable proximity detection from 1 cm to over 50 cm
- Up to 3 independent LED drivers
- 15 current settings from 5.6 mA to 360 mA per driver
- 25.6 μs LED driver pulse width
- High EMI immunity without shielded packaging
- Low power consumption

Sensor Interfaces, Silicon Laboratories

Attribute Value
Sensor Type Proximity Sensor
Sensing Distance 1 → 50cm
Switching Mode Digital
Output Type Open Drain
Mounting Type Surface Mount
Package Type QFN
Pin Count 10
Dimensions 4.9 x 2.85 x 1.2mm
Height 1.2mm
Length 4.9mm
Maximum Operating Supply Voltage 3.6 V
Maximum Operating Temperature +85 °C
Minimum Operating Supply Voltage 1.71 V
Minimum Operating Temperature -40 °C
Width 2.85mm
2538 現貨庫存,可於3工作日發貨。
單價 個 (以每卷裝提供) Quantities below 150 on continuous strip
HK$ 24.575
Per unit
10 - 48
50 - 98
100 - 248
250 +