UG163 Datasheet, PDF (8/25 Pages) Silicon Laboratories – Si1133/Si1153 Optical Sensor Evaluation Board Users Guide

3. The Five Sensors on the EVB
UG163: Si1133/Si1153 Optical Sensor Evaluation Board User's Guide
The Five Sensors on the EVB
3.1 UV/ALS
The Si1133 is sensor is mounted with a demonstration Teflon light diffuser assembly. The light opening behind the 1.6 mm diameter
diffusor is a 0.8 mm diameter circle. The small size is preferred for the operation of the UV measurement and is an advantage for the
customer.
Figure 3.1. Teflon Diffuser
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