TLE5012 Datasheet, PDF (8/57 Pages) Infineon Technologies AG – GMR-Based Angular Sensor for Rotor Position Sensing

TLE5012
Product Description
1.2
Features
• Giant Magneto Resistance (GMR)-based principle
• Integrated magnetic field sensing for angle measurement
• Full calibrated 0 - 360° angle measurement with revolution counter and angle speed measurement
• Two separate highly accurate single bit SD-ADC
• 15 bit representation of absolute angle value on the output (resolution of 0.01°)
• 16 bit representation of sine / cosine values on the interface
• Max. 1.0° angle error over lifetime and temperature with activated auto-calibration
• Bi-directional SSC Interface up to 8Mbit/s
• Supports SIL3 with diagnostic functions and status information
• Interfaces: SSC, PWM, Incremental Interface (IIF), Hall Switch Mode (HSM)
• 0.25 µm CMOS technology
• Automotive qualified: -40°C to 150°C (Junction Temperature)
• ESD > 2kV (HBM)
• Green package with lead-free (Pb-free) plating
1.3
Application Example
The TLE5012 GMR-Based Angular Sensor is designed for angular position sensing in automotive applications,
such as:
• Electrical Commutated Motor (e.g. used in Electric Power Steering (EPS))
• Rotary Switch
• Steering Angle
• General Angular Sensing
Target Data Sheet
8
V 0.46, 2009-09