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TLE5012B E3005

The TLE5012B is a 360° angle sensor that detects the orientation of a magnetic field. This is achieved by measuring sine and cosine angle components with monolithic integrated Giant Magneto Resistance (iGMR) elements. Highly precise angle values are determined over a wide temperature range and a long lifetime using an internal autocalibration algorithm. Data communications are accomplished with a bi-directional Synchronous Serial Communication (SSC) that is SPI-compatible. The absolute angle value and other values are transmitted via SSC or via a Pulse-Width-Modulation (PWM) Protocol. The sine and cosine raw values can also be read out. These raw signals are digitally processed internally to calculate the angle orientation of the magnetic field (magnet). The TLE5012B is a pre-calibrated sensor. The calibration parameters are stored in laser fuses. At start-up the values of the fuses are written into flip-flops, where these values can be changed by the application-specific parameters. Online diagnostic functions are provided to ensure reliable operation.

Parametric TLE5012B E3005 Applications Automotive Package SMD Programmable no Interfaces SPI, HSM Sales Product Name TLE5012B E3005 OPN TLE5012BE3005XUMA1 Product Status active and preferred Package Name PG-DSO-8 Completely lead free yes Halogen free yes RoHS compliant yes Packing Size 2500 Packing Type TAPE & REEL Moisture Level 3 OPN TLE5012BE3005FUMA1 Product Status not for new design Package Name PG-DSO-8 Completely lead free yes Halogen free available RoHS compliant yes Packing Size 2500 Packing Type TAPE & REEL Moisture Level

Summary of 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-range with activated auto-calibration Bi-directional SSC Interface up to 8Mbit/s Supports Safety Integrity Level (SIL) with diagnostic functions and status information Interfaces: SSC, PWM, Incremental Interface (IIF), Hall Switch Mode (HSM), Short PWM Code (SPC) 0.25 μm CMOS technology Automotive qualified: -40°C to 150°C (junction temperature) ESD > 4kV (HBM) RoHS compliant (Pb-free package) Target Applications: Electrical commutated motor (e.g. used in Electric Power Steering (EPS)) Rotary switches Steering angle measurements General angular sensing

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