Imagine you can check if the mangos on the market are sweet — without even touching them...
Imagine you can verify if your prescribed medical tablets contain the life-saving compound — or if the are counterfeits...
Imagine you can check the calories of your favorite cheese dish — before eating...
Imagine all this is possible with one fingertip on your smartphone...
The SFH 4737 is precisely designed to support this innovation.
The OSLON® P1616 Products are the smallest high power infrared LEDs in the product portfolio of ams OSRAM. With a package size of only 1.6 x 1.6 mm² and a best in class intensity the devices are the industry‘s smallest high power (near) infrared devices adressing different applications.
IR Vision
The infrared high power emitter devices are specially designed for IR illumination applications, such as 2D Face Recognition, Eye Tracking or Security applications.
Due to the low height, the products are the perfect fit for all space critical applications, nevertheless they captivate through an high optical output, efficiency and reliablity.
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Features
OSLON® P1616 Broadband Emitter SFH 4737
- Broad homogenous spectrum between 650 nm and 1050 nm
- Smallest dimensions package: 1,6 × 1,6 × 0.9 mm³
- Total radiant flux in NIR of 74 mW @ 350 mA
- Radiant intensity in NIR of 18 mW/sr @ 350 mA
- Half-angle: ± 65°
Applications
IRED
- IR Illumination for Security Applications, e.g. smart door bells
- 2D Face Recognition, e.g. user authentification in laptops and mobiles
- Eye Tracking
- Gesture Sensing
Broadband emitter
- Near Infrared Spectroscopy in
- Consumer Devices
- Industrial Applications
Benefits
- Power IR emitter with smallest package size
- Fast switching times
- Low package height for most restricted board space conditions
- IR light source with high efficiency of ~40%
- NIR broadband emitter with tripled output power comp. to predecessor
Block diagram
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