ams OSRAM — SFH7019 & SFH2705U Biosensing Optical Solution

ams OSRAM SFH7019 & SFH2705U Biosensing Optical Solution

Compact optical sensing platform for wearable health monitoring and biometric measurement

ams OSRAM combines the SFH7019 Multi Chip LED and SFH2705U Chip LED photodiode into a highly integrated optical solution for reflective biosensing applications. Together, these devices help simplify the development of compact wearable products that require accurate heart rate monitoring, oxygen saturation measurement, and other photoplethysmography (PPG) based sensing functions.

The SFH7019 integrates multiple wavelength emitters within a single package, while the SFH2705U provides high sensitivity detection of reflected light across the wavelengths commonly used in biometric measurements. This combination reduces design complexity, minimizes board space requirements, and helps improve optical alignment compared to discrete component implementations.

As wearable and portable medical devices continue to shrink, maintaining signal quality while managing power consumption becomes increasingly challenging. The pairing of the SFH7019 and SFH2705U helps address these constraints by delivering a compact emitter and detector solution optimized for reflective biosensing architectures.

The result is a flexible optical front end suitable for fitness trackers, smartwatches, health monitoring patches, and other applications requiring reliable physiological data collection in a small footprint.