You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History

 
 

SI1143-A11-GMR

Integrated Proximity Sensor, 500mm Sense Distance, 1.71V to 3.6V Supply, QFN-10

SI1143-A11-GMR - Integrated Proximity Sensor, 500mm Sense Distance, 1.71V to 3.6V Supply, QFN-10

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
SI1143-A11-GMR
Order Code:
2422560RL
Product Range
SI1141 Series
Technical Datasheet:
SI1143-A11-GMR   Datasheet
See all Technical Docs

Product Range Selector (SI1141 Series)

See all from this product range

Product Overview

The SI1143-A11-GMR is a low-power reflectance-based open-drain 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

Want to see similar products? Simply select your required attributes below and hit the button ×


:
1.71V

:
3.6V

:
QFN

:
10Pins

:
-40°C

:
85°C

:
SI1141 Series

Find similar products Choose and modify the attributes above to find similar products.

Technical Docs (2)

Packaging type Re-reel
  Additional packaging options available
Cut Tape :2422560 Check stock

2,585 In stock Need more?

130 available for 1 - 2 business days delivery
2,455 available for 3 - 4 business days delivery

HK$21.32

Pricing is unavailable. Please contact customer services.

Price for:
Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 10
Quantity Price Your Price
 
 
1+ HK$21.32
Promotional price
Contract Price
Web only price
Web only contract price
 
 
 

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Back Order Pre-Order
Add
Restricted Item
Add Part No. / Line Note
Total Price:
Total Price: ( )
Total Price: --
10 (Cut Tape 2422560) x 21.32 = HK$213.20
Total Price: HK$213.20
10 (Re-reel 2422560RL) x 21.32 = HK$213.20
Total Price: HK$213.20
Choose your packaging preference
2422560
NOTE: Shipments for different packaging options may come from a remote warehouse. Please see delivery and lead time information for each packaging option.

Customer Reviews

Customer Q&A Exchange