ams OSRAM TMF8805
1D Time-of-Flight sensor with 940nm integrated IR VCSEL
The TMF8805 is a true direct time-of-flight sensor and processing system in a highly integrated modular package. It integrates a 940nm Class 1 eye-safe VCSEL, a high-sensitivity SPAD array, precision time-to-digital converter and a low-power microcontroller sub-system.
The embedded histogram algorithm can detect cover glass and objects behind glass, selecting the object with highest SNR while compensating for dirt and smudges on cover glass. This device is ideally suited to world-facing camera LDAF applications, user presence detection, collision avoidance, object detection and other applications in the range of 2 to 250cm.
Key features
- Direct ToF technology with high sensitivity SPAD detection
- Fast Time-to-Digital Converter (TDC) architecture
- Sub-nanosecond light pulse
- On-chip histogram processing
Additional features
- 20 – 2500mm distance sensing @ 30Hz
- 940nm VCSEL Class 1 Eye Safety
- High performance on-chip sunlight rejection filter and algorithm
- Industry’s smallest modular OLGA 2.2 x 3.6 x 1.0 mm package
Applications
- Laser Detect Auto-Focus (LDAF)
- Presence detection
- Industrial ranging
- People counting
- Object and collision avoidance
- Fast ranging navigation detection
- Inventory control
- Optical switch
- Low-power system buffering of 3D cameras
ebv content library/npi/2022/ams-osram-tmf8805
ams OSRAM TMF8805 | EBV Elektronik
