TDK’s SmartMagnetics family of TMR and Hall sensors deliver precise magnetic field detection with exceptional sensitivity, stability, and low power consumption—ideal for gaming, robotics, smartphones and next-generation consumer and automotive applications.
Magnetics
TDK’s SmartMagnetics portfolio combines advanced TMR (Tunnel Magnetoresistance), Hall sensor technologies, and PositionSense™ solutions to deliver high-accuracy, low-latency magnetic sensing across a wide range of applications.
From ultra-precise position and angle measurement to reliable contactless detection, these compact, low-power sensors enable responsive, durable, and energy-efficient system designs for next-generation electronics, ranging from gaming, robotics, and smartphones to emerging consumer and automotive applications.
TMR technology delivers next-generation magnetic performance for applications requiring high accuracy, resolution, and low power.
- Enable high-sensitivity detection with over 10× higher signal compared to conventional technologies
- Deliver superior linearity and resolution for precise position and angle measurement
- Reduce power consumption with efficient, contactless sensing architecture
- Ensure long-term durability with wear-free, contactless operation
Hall-effect sensors provide stable, accurate magnetic detection across a wide range of applications and environments.
- Support proximity, position, and rotational sensing with multiple output options
- Deliver stable performance across temperature and operating conditions
- Simplify system design with digital switch, latching, and linear output formats
- Enable reliable, low-cost sensing for automotive, industrial, and consumer systems
PositionSenseâ„¢ combines magnetic sensing with motion sensors and software to enable accurate, always-on positioning.
- Combine TMR, IMU, and software for continuous position tracking
- Enable reliable navigation in GNSS-denied or signal-limited environments
- Support always-on calibration for improved accuracy and system robustness
- Power positioning across smartphones, wearables, AR/VR, robotics, and drones
Experience ultra-smooth, responsive control with precise magnetic sensing that enhances every move
Enable secure, reliable automation with sensors that detect motion, position, or door status—without physical contact
Power accurate motion tracking and orientation sensing in compact, energy-efficient designs
Achieve stable, high-precision control and positioning—even in demanding environments
Support advanced driver assistance and vehicle control systems with accurate, automotive-grade magnetic sensing
Enable pro-quality optical image stabilization (OIS) for video capture with zoom lens use