SI1141-M01-GMR Silicon Labs, 1 to 50cm 1.71 V to 3.6 V 10-Pin QFN
- RS Stock No.:
- 169-0196
- Mfr. Part No.:
- SI1141-M01-GMR
- Brand:
- Silicon Labs
Available to back order for despatch when stock is available
Added
Price Each (On a Tape of 100)
£3.364
(exc. VAT)
£4.037
(inc. VAT)
| Units | Per unit | Per Tape* |
| 100 + | £3.364 | £336.40 |
| *price indicative | ||
- RS Stock No.:
- 169-0196
- Mfr. Part No.:
- SI1141-M01-GMR
- Brand:
- Silicon Labs
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- TW
Product Details
Si1141/42/43 Proximity/Ambient Light Sensor Modules
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.
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.
- 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
- 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
Specifications
Attribute | Value |
|---|---|
| Sensor Type | Proximity Sensor |
| Sensing Distance | 1 to 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 |
| Width | 2.85mm |
| Maximum Operating Supply Voltage | 3.6 V |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -40 °C |
| Minimum Operating Supply Voltage | 1.71 V |
- RS Stock No.:
- 169-0196
- Mfr. Part No.:
- SI1141-M01-GMR
- Brand:
- Silicon Labs
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