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SILICON LABS SI1141-A11-GMR
Integrated Proximity Sensor, 500mm Sense Distance, 1.71V to 3.6V Supply, QFN-10
- Manufacturer:
- SILICON LABS SILICON LABS
- Manufacturer Part No:
- SI1141-A11-GMR
- Order Code:
- 2422558
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- Product Range
- SI1141 Series
- Technical Datasheet:
- SI1141-A11-GMR Datasheet
- ECAD / MCAD
-
Product Range Selector (SI1141 Series)
See all from this product rangeProduct Overview
The SI1141-A11-GMR is a low-power reflectance-based infrared Proximity Light Sensor IC with I²C interface and programmable-event interrupt output. This touch-less sensor IC includes an analogue-to-digital converter, integrated high-sensitivity visible and infrared photodiodes, digital signal processor and 1/2/3 integrated infrared LED drivers with 15 selectable drive levels. This IC offers excellent performance under a wide dynamic range and a variety of light sources including direct sunlight. It can also work under dark glass covers. The photodiode response and associated digital conversion circuitry provide excellent immunity to artificial light flicker noise and natural light flutter noise. With two or more LEDs the sensor IC is capable of supporting multiple-axis proximity motion detection.
- 3 Independent LED drivers
- High reflectance sensitivity less than 1µW/cm²
- Industry's lowest power consumption
- Internal and external wake support
- Built-in voltage supply monitor and power-ON reset controller
- Serial communications up to 3.4Mbps data rate
Product Information
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- :
- Ambient Light, Proximity Sensor
- :
- 1.71V
- :
- QFN
- :
- 3.6V
- :
- QFN
- :
- 10Pins
- :
- -40°C
- :
- SI1141 Series
- :
- 85°C
Technical Documents (4)
Packaging type
Cut Tape
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¥611.94
(¥673.13 Inc. JCT)
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| Quantity | Price (Incl JCT) |
|---|---|
| 1+ | ¥611.94 (¥673.13) |
| 10+ | ¥585.74 (¥644.31) |
| 25+ | ¥554.68 (¥610.15) |
| 50+ | ¥533.41 (¥586.75) |
| 100+ | ¥513.94 (¥565.33) |
| 500+ | ¥474.71 (¥522.18) |
| Quantity | Price (Incl JCT) |
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