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

6.7 Electrical Characteristics (Unipolar, TMAG5253UAx)

For VCC = 1.65V to 3.6V, over operating free-air temperature range (unless otherwise noted). Typical specifications are at TA = 25°C and VCC = 3.3V (unless otherwise noted).
PARAMETER TEST CONDITIONS(1) MIN TYP MAX UNIT
ICC_ACTIVE Operating supply current VCC = 1.8V
EN = VCC		 Unipolar, UA2 2.1 3.3 mA
Unipolar, UA5 1.9 3.3
VCC = 3.3V
EN = VCC		 Unipolar, UA2 2.6 4
Unipolar, UA5 2.4 4
ICC_SHDN Shutdown current EN = GND VCC = 1.8V and 3.3V 8 nA
tON Power-on time(2) VCC > VCC(min) 55 130 µs
VCCramp VCC ramp rate TA = 25°C 0.001 1 V / µs
VIH Input high voltage for EN pin 0.65 × VCC V
VIL Input low voltage for EN pin 0.35 × VCC V
Vhys Input hysteresis voltage for EN pin Unipolar, UA2 0.09 × VCC V
Unipolar, UA5 0.1 × VCC
fBW Sensing bandwidth (-3 dB) RLoad = 100KΩ, CLoad = 10pF 15 kHz
ROUT DC output resistance EN > VIH 1.27 Ω
EN <  VIL 9 MΩ
(1) B is the applied magnetic flux density.
(2) Power-On-Time section for more details.