Infrared (IR), Visible Emitter 536nm, 660nm, 950nm 1.3V, 1.9V, 2.3V 40mA, 80mA, 200mA 3.7mW/sr @ 80mA 120° 8-SMD, No Lead
The SFH 7018A is a high-performance 3-in-1 multi-emitter LED module from ams OSRAM designed for optical vital-sign monitoring applications. It integrates green, red, and infrared LEDs into a compact reflective QFN package optimized for wearable health devices such as smartwatches, fitness bands, pulse oximeters, and medical monitoring equipment. The device features a dual-cavity optical structure that minimizes optical interference between emitters, improving heart-rate and SpO₂ measurement accuracy.
Key Features
Integrated green, red, and infrared LEDs in one package
Wavelengths:
Green: 536 nm
Red: 660 nm
Infrared: 950 nm
Optimized for:
Heart-rate monitoring
SpO₂ sensing
PPG (photoplethysmography)
Highly reflective QFN SMT package
Advanced 2-cavity design for reduced optical crosstalk
Low forward voltage operation optimized for battery-powered devices
Can operate without a boost converter in many designs
Wide viewing angle: 120°
Surface-mount package: 8-SMD, no lead
Operating temperature range: −40°C to +85°C
Emitters can be driven independently
Suitable for compact wearable and medical electronics
#CommonPartsLibrary #LED #Infrared
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