TLE4998C8D

The Infineon TLE4998C8D is a programmable linear Hall sensor IC offering high accuracy for angle and position detection in automotive and industrial applications. It features a 16-bit overall resolution and a 20-bit Digital Signal Processing (DSP) for enhanced performance.

This sensor supports a configurable magnetic range of ±50 mT, ±100 mT, or ±200 mT and operates with a supply voltage of 4.5-5.5 V, with an extended range of 4.1-16 V. The operating temperature range is -40°C to 125°C, ensuring robustness in demanding environments.

It utilizes the SPC (Short PWM Code) protocol, enhanced with SENT (Single Edge Nibble Transmission) features, allowing for ECU-initiated transmissions. Programmable parameters, including magnetic range, sensitivity, offset, and bandwidth, are stored in EEPROM with error correction. The TLE4998C8D is AEC Qualified and suitable for safety-critical applications such as pedal position, throttle position, and steering torque sensing.

Packaged in a PG-TDSO-8, this sensor is designed as a robust replacement for potentiometers, offering resistance to humidity, temperature, pollution, and vibration without mechanical abrasion.