TLE5012BD E1200

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Description:

The TLE5012BD is a fully redundant 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 TLE5012BD 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.

Summary of Features:

  • Giant Magneto Resistance (GMR)-based principle
  • Fully redundant design with two sensor ICs in one package
  • Integrated magnetic field sensing for angle measurement
  • 360° angle measurement with revolution counter and angle speed measurement
  • Two separate highly accurate single bit SD-AD
  • 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, based on SENT protocol defined in SAE J2716)
  • Output pins can be configured (programmed or pre-configured) as push-pull or open-drain
  • Bus mode operation of multiple sensors on one line is possible with SSC or SPC interface in open-drain configuration
  • 0.25 μm CMOS technology
  • ESD > 4kV (HBM)

Target Applications:

The TLE5012BD GMR-based dual die angle sensor is designed for angular position sensing in automotive applications such as:

  • Electrical commutated motor (e.g. used in Electric Power Steering (EPS) and actuators)
  • Steering angle measurements
  • General angular sensing

Parametric TLE5012BD E1200
Applications   Automotive ASIL
Package   Dual SMD
Programmable   no
Interfaces   SPI, IIF

Data Sheet

Title Size Date Version
557 KB 24 Jan 2017 01_02

Errata Sheet

Title Size Date Version
52 KB 22 Aug 2017 01_00

Application Brief

Title Size Date Version
329 KB 11 Jun 2015 01_00
Sales Product Name TLE5012BD E1200
OPN TLE5012BDE1200XUMA1
Product Status active and preferred
Order online Buy online
Package Name PG-TDSO-16
Completely lead free yes
Halogen free yes
RoHS compliant yes
Packing Size 2500
Packing Type TAPE & REEL
Moisture Level 3

Evaluation Boards

Board Family Description Status
TLE5012B EVALBOARD Sensor An evaluation board that allows evaluation of an integrated Giant Magneto Resistance (iGMR) angle sensor.
  • TLE5012B
on request
TLE5012B EVALKIT Sensor The kit consists of a PGSISI box and an evaluation board and allows evaluation of an integrated Giant Magneto Resistance (iGMR) angle sensor. The evaluation board (PCB) with angle sensor and rotating magnet is available seperately (without PGSISI box). See TLE5012B EVALBOARD.
  • TLE 5012B
active and preferred
PGSISI-2 INTERFACE BOX
    on request

    Simulation Tool

    Title Size Date Version
    559 B 06 Apr 2017 01_00

    Package Data

    Title Size Date Version
    507 KB 11 Apr 2016 01_00

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