SLYS037A March   2023  – March 2024 TMAG6180-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Magnetic Characteristics
    7. 5.7 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Magnetic Flux Direction
      2. 6.3.2 Sensors Location and Placement Tolerances
      3. 6.3.3 Magnetic Response
      4. 6.3.4 Parameters Definition
        1. 6.3.4.1 AMR Output Parameters
        2. 6.3.4.2 Transient Parameters
          1. 6.3.4.2.1 Power-On Time
        3. 6.3.4.3 Angle Accuracy Parameters
        4. 6.3.4.4 Hall Sensor Parameters
      5. 6.3.5 Automatic Gain Control (AGC)
      6. 6.3.6 Safety and Diagnostics
        1. 6.3.6.1 Device Level Checks
        2. 6.3.6.2 System Level Checks
    4. 6.4 Device Functional Modes
      1. 6.4.1 Operating Modes
        1. 6.4.1.1 Active Mode
        2. 6.4.1.2 Fault Mode
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Power Supply as the Reference for External ADC
      2. 7.1.2 AMR Output Dependence on Airgap Distance
      3. 7.1.3 Calibration of Sensor Errors
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Extending the Angle Range to 360 Degrees
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Receiving Notification of Documentation Updates
    2. 8.2 Support Resources
    3. 8.3 Trademarks
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.3.4.4 Hall Sensor Parameters

The Hall sensors X and Y have factory-calibrated operating (BOP) and release points (BRP). The operating and release points shown in Figure 6-4 give the magnetic hysteresis for each Hall sensor.

Use Equation 12 and Equation 13 to calculate the symmetry point for each axis.

Equation 12. B S Y M ( X ) = B O P ( X )   +   B R P ( X )

where

  • BOP (X) and BRP (X) represent the operating and release points for X Hall sensor

Equation 13. B S Y M ( Y ) = B O P ( Y )   +   B R P ( Y )

where

  • BOP (Y) and BRP (Y) represent the operating and release points for Y Hall sensor

Use Equation 14 to calculate the operating point symmetry.

Equation 14. B S Y M _ O P = B O P ( X )   –   B O P ( Y )

Use Equation 15 to calculate the release point symmetry.

Equation 15. B S Y M _ R P = B R P ( X )   –   B R P ( Y )