SBASAI5E May   2023  – April 2026 TMAG5253

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics (Bipolar, TMAG5253BAx)
    6. 6.6  Magnetic Characteristics (Bipolar, TMAG5253BAx)
    7. 6.7  Electrical Characteristics (Unipolar, TMAG5253UAx)
    8. 6.8  Magnetic Characteristics (Unipolar, TMAG5253UAx)
    9. 6.9  Typical Characteristics (Bipolar, TMAG5253BAx)
    10. 6.10 Typical Characteristics (Unipolar, TMAG5253UAx)
  8. 7 Parameter Measurement Information
    1. 7.1 Sensitivity Linearity
    2. 7.2 Ratiometric Architecture
    3. 7.3 Sensitivity Temperature Compensation
    4. 7.4 Quiescent Voltage Temperature Drift
    5. 7.5 Power-On Time
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Magnetic Flux Direction
      2. 8.3.2 Hall Element Location
      3. 8.3.3 Magnetic Response
    4. 8.4 Device Functional Modes
  10. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Selecting the Sensitivity Option
      2. 9.1.2 Temperature Compensation for Magnets
      3. 9.1.3 Adding a Low-Pass Filter
      4. 9.1.4 Designing With Multiple Sensors
      5. 9.1.5 Duty-Cycled, Low-Power Design
    2. 9.2 Typical Applications
      1. 9.2.1 Slide-By Displacement Sensing
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curves
      2. 9.2.2 Head-On Displacement Sensing
        1. 9.2.2.1 Design Requirements
        2. 9.2.2.2 Detailed Design Procedure
        3. 9.2.2.3 Application Curve
      3. 9.2.3 Remote-Sensing Applications
    3. 9.3 Best Design Practices
    4. 9.4 Power Supply Recommendations
    5. 9.5 Layout
      1. 9.5.1 Layout Guidelines
      2. 9.5.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

1 Features

  • Industry-leading low power:
    • Supply voltage, VCC: 1.65V – 3.6V
    • Shutdown current: < 20nA (1.8V at 25°C)
    • Active current: 2mA (1.8V at 25°C)
    • Average current: <10µA at 100Hz duty cycling
  • Dedicated enable pin
  • Fast power-on time
    • Bipolar: < 25µs (typ)
    • Unipolar : < 60µs (typ)
  • Ratiometric analog output proportional to VCC
  • High impedance output during shutdown mode
  • Low-noise output with ±1mA drive
  • Two sensitivity polarity options
    • TMAG5253Bx: Bipolar device option
    • TMAG5253Ux: Unipolar device option
  • Bipolar Magnetic sensitivity range options:
    • BA1: ±20mT Range
    • BA2: ±40mT Range
    • BA3: ±80mT Range
    • BA4: ±160mT Range
  • Unipolar Magnetic sensitivity range options:
    • UA2: 39mT Range
    • UA5: 52mT Range
  • Sensitivity compensation to support temperature drift of Neodymium magnet
  • Ultra-small X2SON 4-pin package: 1.54mm2
  • Wide operating temperature range: –40°C to 125°C