Product Brief
SiLabs houses proximity sensor in 2mm x 2mm package
Ismini Scouras1/20/2011 11:50 AM EST
Comment
hm
Can this be use as touchless switch? If yes, what will be debounce time and what ...
Silicon Laboratories Inc. has beefed up its QuickSense product line with next-generation infrared (IR) and ambient light sensors for human interface applications.
Available in a optically clear 2 x 2 x 0.75 mm 10-pin QFN package, the Si114x sensors enable proximity sensing and touchless interfaces for handsets, eReaders, netbooks, tablets, personal media players, toys, office equipment, industrial controls, security systems, point-of-sale stations and many other products.
Key highlights:
Pricing: Ranges from $1.22 for single LED to $1.98 for multiple LED implementations in 10,000-unit quantities.
Availability: Now.
Datasheet: Click here.
Available in a optically clear 2 x 2 x 0.75 mm 10-pin QFN package, the Si114x sensors enable proximity sensing and touchless interfaces for handsets, eReaders, netbooks, tablets, personal media players, toys, office equipment, industrial controls, security systems, point-of-sale stations and many other products.
Key highlights:
- QuickSense integrated infrared proximity sense with ambient light sensing
- Support for advanced touchless gesturing with up to 3 independent LED drivers
- Ultra-sensitive photodiodes with over 50 cm proximity range
- I2C interface for ease of communication with host MCU
- Adjustable proximity detection from 1 cm to over 1 m
- 1 to 128 kLux dynamic range enables operation in direct sunlight
- Minimum reflectance sensitivity of <1µW/cm2
- Short simple pulse 85.6 ns measurement minimizes power consumption
- <500 nA standby current; typical 9.7 mA current consumption
- Operating temperature –40 to 85°C
- 15 dynamically adjustable LED current settings
- Small-outline 10-lead 2x2 mm QFN
Pricing: Ranges from $1.22 for single LED to $1.98 for multiple LED implementations in 10,000-unit quantities.
Availability: Now.
Datasheet: Click here.
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hm
1/21/2011 12:30 AM EST
Can this be use as touchless switch? If yes, what will be debounce time and what will be maximum operating frequency?
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