Enabling health and wellness capabilities for wearables and other mobile technology, 2-channel ZOPT2202 detects UVA and UVB light spectrum levels to help users avoid UV exposure risks. Sensitive photodiodes, when coupled with sensor's IR light suppression, deliver high-performance UV solution. Available in a ODFN (2.0 x 2.2 x 0.7 mm) package, temperature compensated sensor offers detectable UV index from 1 to >11. Filter process provides stable response over angle of incidence.