ADPD188BI Integrated Optical Module

Analog Devices Inc. ADPD188BI Integrated Optical Module is a complete photometric system for smoke detection using optical dual wavelength technology. The module integrates a highly efficient photometric front end, two LEDs, and two photodiodes (PDs). Analog Devices ADPD188BI Integrated Optical Module is housed in a custom package to prevent light from going from the LED to the photodiode without entering the smoke detection chamber.