TDK-Micronas HAL/HAR 35xy Hall-Effect 2D Position Sensors
TDK-Micronas HAL/HAR 35xy Hall-Effect 2D Position Sensors offer enhanced features and capabilities for stray-field robust 2D position detection in linear and angular applications. The TDK-Micronas HAL/HAR 35xy is designed for mainstream applications that demand a core feature set with reduced flexibility while maintaining high standards for functional safety and performance. These Hall-effect 2D sensors provide versatile programming, high accuracy, and ISO 26262 compliance, making them a potential solution for safety-critical automotive applications.
Features
- ASIL C ready, stray-field robust Hall-effect 2D position sensor family with enhanced features for safety-critical automotive applications
- Includes a single-die version (HAL 3550) and a dual-die version (HAR 3550) with analog (linear, ratiometric) and digital (PWM, SENT, and Switch) output interfaces
- Overvoltage and reverse-voltage protection
- Under- and overvoltage detection on VSUP
- Programming via the sensor’s output pin with no additional programming pin required
- Various configurable signal processing parameters, such as output gain and offset, reference position, and temperature-dependent offset
Applications
- Accelerator pads
- Brake pedal position
- Brake stroke sensors
- Steering wheel angle detection
- Valve position
- Non-contact potentiometers
- Transmission position detection
- Chassis height measurement
Specifications
- Accurate angular measurement up to 360° and linear position detection
- Wide 4V to 18V supply voltage range
- ISO 26262 compliant
- -40°C to +150°C ambient temperature operation
Publicado: 2025-04-10
| Actualizado: 2025-04-10