The TLE4968-1K is a high-precision differential Hall-effect sensor designed for automotive and industrial applications. This sensor excels in detecting magnetic fields with high accuracy, making it suitable for applications requiring precise position and speed sensing.

Applications

• Wheel speed sensing in automotive ABS systems.
• Camshaft and crankshaft position sensing in engine management systems.
• Electric motor commutation.
• Industrial automation and robotics.
• Rotary position sensing in industrial equipment.

Features

• Differential Hall-effect sensing: Provides robustness against magnetic stray fields.
• High magnetic sensitivity: Enables precise detection of magnetic field changes.
• Integrated compensation circuitry: Ensures stable performance over a wide temperature range.
• Two-wire current interface: Simplifies connection and reduces wiring complexity.
• Short-circuit and overvoltage protection: Enhances system reliability.
• Automotive qualified: Meets stringent automotive industry standards.
• Small package size: Allows for compact sensor integration.

Benefits

• Improved accuracy in speed and position sensing: Enhances the performance of control systems.
• Robustness against external magnetic interference: Ensures reliable operation in harsh environments.
• Simplified system design: Reduces development time and cost.
• Enhanced system reliability: Minimizes downtime and maintenance.
• Compact integration: Enables use in space-constrained applications.

Additional Details

The TLE4968-1K operates on a supply voltage range typically between 4.5V and 18V. It utilizes a current interface for signal transmission, providing a robust and noise-immune output. The sensor is packaged in a small PG-SSO-2-10 package, making it suitable for integration into various applications. The integrated compensation circuitry ensures stable performance over a wide temperature range, typically from -40°C to +150°C, crucial for automotive and industrial environments. The differential Hall-effect sensing principle provides excellent immunity against magnetic stray fields, ensuring accurate and reliable measurements even in the presence of external magnetic interference. The sensor also features built-in protection against short circuits and overvoltage, further enhancing its reliability and durability. The TLE4968-1K is qualified according to automotive standards, ensuring its suitability for use in safety-critical automotive applications.