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TLE49SRS8DXUMA1

IFXTLE49SRS8DXUMA1

Infineon Technologies
Board Mount Hall Effect / Magnetic Sensors POSITION SENS ATV
Active160 in stock

Overview

The TLE49SRS8DXUMA1 is an automotive-grade Hall effect magnetic sensor designed for precise angular and linear position sensing in harsh environments. It utilizes the Single Edge Nibble Transmission (SENT) interface to provide high-resolution data with robust signal integrity for safety-critical vehicle systems. Operating within a 4.5V to 5.5V range, it supports temperatures up to 150 degrees Celsius.

Why Choose This Part

This sensor features integrated 1024-byte EEPROM for calibration data storage and utilizes the SENT protocol for efficient digital communication over long wire harnesses. Its PG-TDSO-8-20 package is optimized for high-reliability automotive mounting and can withstand extreme temperatures up to 150C.

Applications

Chassis Height Sensing
Monitoring suspension travel and vehicle leveling for adaptive lighting and active damping systems.
Pedal Position Sensing
Providing high-resolution feedback for drive-by-wire accelerator and brake pedal assemblies.
Steering Angle Measurement
Tracking steering wheel orientation for electronic stability control and power steering assistance.
Throttle Position Control
Reporting precise butterfly valve angles to the Engine Control Unit for optimized fuel injection.
Wiper Position Monitoring
Ensuring accurate park positioning and speed control for automotive wiper motor assemblies.

Getting Started

Engineers can evaluate the TLE49SRS8DXUMA1 using Infineon Hall sensor evaluation kits or by interfacing the PG-TDSO-8-20 package with a microcontroller featuring a SENT-compliant hardware decoder or bit-banging timer. Calibration constants should be programmed into the internal 1024-byte EEPROM during the end-of-line manufacturing process to account for mechanical assembly tolerances.

Also Consider

A1335 Allegro MicroSystems - A 0 to 360 degree angle sensor with I2C and SENT options in an eTSSOP package.
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