Details
Features
- Direct ToF technology with high sensitivity SPAD detection
- 4x4 configurable multi-zone configuration with multi-object detection
- Adjustable field of view (up to 63° diagonal)
- Fast Time-to-Digital Converter (TDC) architecture
- Sub-nanosecond light pulse
- 10 – 5000mm distance sensing @ 30Hz
- On-chip histogram processing
- 940nm VCSEL Class 1 Eye Safety
- High performance on-chip sunlight rejection filter and algorithm
- Small modular OLGA 2.0mm x 4.6mm x 1.4mm package
Benefits
- Delivers high SNR, wide dynamic range and no multi-path reflections
- Enables dark and sunlight environment distance measurement within ±5%
- Adaptable FoV for custom scene matching
- Provides best-in-class resolution ranging mode detection sensing
- Enables accurate distance measurements
- Provides high accuracy, greater distance between cover glass, dynamic cover glass calibration, dirt or smudge removal and crosstalk compensation
- Eye-safety circuitry stops VCSEL driver if VCSEL fault occurs
- Optical filters with algorithm support enables high ambient light resilience
- Reduced board space requirements, enables low-profile system designs in restricted space Industrial designs
Parameters
Sensor zones
multi
Number of detection zones
18
Detection distance
max.
500
cm
Wafer level optical filters
Yes
Field of view
63
°
Operating ambient temperature
min.
-40
°C
max.
85
°C
Supply voltage
min.
2.7
V
max.
3.5
V
3.0
V
Wavelength
940 nm
Package
OLGA12
Package dimension
l
4.6
mm
w
2.0
mm
h
1.4
mm
Interface
input
I²C
output
I²C
Ordering codes
| Product Type | Description | Order No. | Availability |
|---|---|---|---|
| TMF8821-1A | Tape & Reel (13” reels) 4000 pcs/reel 3x3, 4x4 and 3x6 zones | Q65114A1279 |
Status information
Full production
Pre-production
Not planned for new design
Ordering and shipping are still possible
Discontinued
|
| TMF8821-1AM | Tape & Reel (7” reels) 500 pcs/reel 3x3, 4x4 and 3x6 zones | Q65114A1280 |
Status information
Full production
Pre-production
Not planned for new design
Ordering and shipping are still possible
Discontinued
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ams TMF882X_EVM_EB_SHIELD Evaluation kit
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