ams OSRAM AS7331 3-Channel UV-A/B/C Spectral Sensor IC Now Orderable at Mouser Electronics

February 1, 2023 - Mouser Electronics, Inc., the industry's leading New Product Introduction (NPI) distributor with the widest selection of semiconductors and electronic components, is now offering the AS7331 3-channel UV-A/B/C spectral sensor IC from ams OSRAM.

The ams OSRAM AS7331 is a three-channel sensor which uses interference filters to produce precisely characterized responsivity to radiation in the UV-A (315 nm to 410 nm), UV-B (280 nm to 315 nm) and UV-C (240 nm to 280 nm) wavelength bands. The filters also provide excellent rejection of interference from ambient visible and near infrared light sources. 

By combining UV-A, UV-B and UV-C monitoring in a single device, the AS7331 enables manufacturers to save space and reduce bill-of-materials cost in multi-function applications. For instance, in water purification systems the AS7331 can analyze the quality of the water by measuring the absorption of UV-A light. It can then measure UV-C radiation to check that a sufficient dose is administered to fully purify the water.

Applications for the AS7331 spectral sensor include UV-disinfection (water, air, surfaces), UV curing,  phototherapy, home appliances and horticulture.

To learn more about the  ams OSRAM AS7331 UV-A/B/C spectral sensor IC, visit https://www.mouser.com/new/ams-osram/ams-osram-as7331-sensor-ics/.