ams OSRAM OSLON® IR Black Automotive Series LEDs
ams OSRAM OSLON® IR Black Automotive Series LEDs address the challenge of the IR emitter's visual red glow by filtering it at the chip level. The improved homogeneity of the far-field pattern enhances illumination and detection capabilities at the system level. Diverse lenses for different angles offer maximum design freedom. The LEDs deliver superior partial flux by leveraging modern chip technology.
The ams OSRAM OSLON IR Black Automotive Series LEDs are ideal for in-cabin sensing applications, including driver and occupant monitoring, child presence detection, and biometric sensing.
Features
- 940nm wavelength
- 20mA up to 5000mA operating conditions
- Technical specification: with improved partial flux, effective red glow reduction, and high homogeneity in farfield pattern
- Red glow reduction
- Minimizes visual distractions for drivers and passengers, especially during nighttime driving
- Critical factor for maintaining focus and reducing fatigue
- Improved partial and radiant flux compared to A-versions
- 50°, 60°, 80°, 150°, 110° x 135°, 130° x 155° lens types
- 1680mW at 1A (SFH 4728CS A01) light output
- Brighter IR illumination
- High efficiency in the desired FOI
- Improved thermal dissipation, Rth lowered
- LEDs can be driven at higher currents to achieve higher output power
- Longer pulse times at high temperatures are possible
Applications
- Driver monitoring
- Occupant monitoring
- Biometric sensing
- Authentication, eye, face, and object tracking
- Detection of distraction and drowsiness
- Driver Monitoring Systems (DMS) with an infrared LED to illuminate and light up the target area without distracting the driver with a red glow
- Driver identification and authentication
Specifications
- Lens types:
- SFH 4728CS A01: 50°
- SFH 4722CS A01: 60°
- SFH 4725CS A01: 80°
- SFH 4726CS A01: 150°
- SFH 47267CS A01: 110° x 135°
- SFH 47278CS A01: 130° x 155°
Associated LEDs
ams OSRAM OSLON® IR Black Series LEDs
Compact infrared LEDs w/ Nanostack™ chip technology for compact arrangements of high power density.
Related Solutions
ams OSRAM Augmented Reality (AR)
Integrated sensing and visualization technologies enable devices to understand environment and user.
| Part Number | Datasheet | Radiant Intensity | Viewing Angle |
|---|---|---|---|
| SFH 4722CS A01-FA1FB1 |  |
1280 mW/sr | 60 deg |
| SFH 4725CS A01-EA2EB2 | |
920 mW/sr | 80 deg |
| SFH 4726CS A01-CA1CB1 | |
350 mW/sr | 150 deg |
| SFH 47267CS A01-CB1DA1 | |
435 mW/sr | 110 deg x 135 deg |
| SFH 47278CS A01-CA1CB1 | |
355 mW/sr | 130 deg x 155 deg |
| SFH 4728CS A01-FA2FB2 | |
1500 mW/sr | 50 deg |