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Silicon Labs
Silicon Labs
Silicon Labs
Si1141, Si1142 and Si1143-GMR
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UV Index/Ambient Light Sensor IC with I²C Interface

Silicon Labs

The Si1133 is a UV Index Sensor and Ambient Light Sensor with I²C digital interface and programmable-event interrupt output. This sensor IC includes dual 23-bit analog-to-digital converters, integrated high-sensitivity array of UV, visible and infrared photodiodes, and digital signal processor. The Si1133 is provided in a 10-lead 2mm x 2mm DFN package and capable of operation from 1.62V to 3.6V over the –40°C to +85°C temperature range.

  • Mounting Type:Surface Mount
  • Operating Temperature:-40°C ~ 85°C
  • Output Type:I²C
  • Package / Case:10-WFQFN
  • Packaging:Tape & Reel (TR)
  • Proximity Detection:No
  • Supplier Device Package:10-DFN (2x2)
  • Type:Ambient
  • Voltage - Supply:1.62 V ~ 3.6 V
  • Wavelength:625nm, 525nm, 460nm
Associated Product
Silicon Labs RD-0057-0201
Category: RF, Wireless-RF, IF-Evaluation, Development Kits, Boards