TDK’s SmartSonic™ MEMS Ultrasonic Time-of-Flight Sensors
These sensor solutions are capable of ranging to targets of any composition up to 5 meters in any lighting condition, making them ideal for a variety of applications including: obstacle avoidance, presence detection, robotics, security & surveillance, AR/VR, drones, liquid level sensing, smart home/building, and general IoT.
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End user products using TDK technologyKaadas K9-F 3D Face Push-Pull WiFi smart door lockUtilizing TDK's SmartSonic™ CH201 UltraSonic ToF Sensor SmartSonic™ Ultrasonic Time-of-Flight Sensors are powering the auto-wake function in the Kaadas K9-F 3D Face Push-Pull WiFi smart door lock. The ultra-low-power of the CH201 greatly extends the battery life of the lock. Follow the below links for more information. Read Press Release | Visit Kaadas Website | View CH201 Product Page |
Contents
SmartSonic™ Applications
Social Distancing |
Robotics |
Appliances |
AR/VR Gaming |
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Ultra-low power and High Accuracy Ultrasonic ToF sensors accurately measure proximity breaches and provide warnings before crossing social distancing guidelines |
Ultrasonic ToF sensors enable Cliff detection, material composition identification, and obstacle avoidance |
Always-on ultra-low power Ultrasonic ToF sensors can detect the presence of a glass as well as the level of the liquid inside |
Compact, low power ultrasonic ToF sensors enable user experiences in gaming under any lighting conditions |
Presence Detection |
Smart Locks |
Smart Home & IoT |
Drones |
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Ultra-low power and low latency Ultrasonic ToF sensors detect presence and minor motion under any lighting condition |
Always-on battery powered smart locks utilize ultra-low power Ultrasonic ToF sensors to enable feature rich smart locks |
Compact ultrasonic ToF sensors enable presence detection in any lighting condition |
Compact and light weight ultrasonic ToF sensors enable range finding for obstacle avoidance and landing under any environmental condition |
TDK SmartSonic™ Tech Explainer Video
Product Details
| Product |  ICU-10201 |
 ICU-20201 |
 CH101 |
 CH201 |
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| Purchase | ||||
| Sensor type | Ultrasonic Time-of-Flight | Ultrasonic Time-of-Flight | Ultrasonic Time-of-Flight | Ultrasonic Time-of-Flight |
| Technology | MEMS – pMUT | MEMS – pMUT | MEMS – pMUT | MEMS – pMUT |
| Max Operating Range (Large surface) |
1.2m | 5.0m | 1.2m | 5.0m |
| Min Operating Range | 0.04m | 0.20m | 0.04m | 0.20m |
| Measuring Samples rate | 130 Samples/s @ 1.2m | 32 Samples/s @ 5m | 100 Samples/s @ 1.1m | 25 Samples/s @ 5m |
| Field of View | Configurable up to 180° | Configurable up to 180° | Configurable up to 180° | Configurable up to 180° |
| Digital Interface | SPI (up to 13 MHz) | SPI (up to 13 MHz) | I2C | I2C |
| Operating voltage Range | 1.8V | 1.8V | 1.8V | 1.8V |
| IOs voltage range | 1.8 - 3.3V | 1.8 - 3.3V | 1.8V | 1.8V |
| Package dimension | 3.5 x 3.5 x 1.26 mm3 | 3.5 x 3.5 x 1.26 mm3 | 3.5 x 3.5 x 1.26 mm3 | 3.5 x 3.5 x 1.26 mm3 |
| Operating range | -40 - 85 °C | -40 - 85 °C | -40 - 85 °C | -40 - 85 °C |
| Application Boards | DK ICU-10201 | DK ICU-20201 | DK-CH101 | DK-CH201 |
| Target Applications, including but not limited to: |
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