SBAS644C April   2018  – December 2025 DRV5056

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 Magnetic Response
      3. 6.3.3 Sensitivity Linearity
      4. 6.3.4 Ratiometric Architecture
      5. 6.3.5 Operating VCC Ranges
      6. 6.3.6 Sensitivity Temperature Compensation For Magnets
      7. 6.3.7 Power-On Time
      8. 6.3.8 Hall Element Location
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Selecting the Sensitivity Option
      2. 7.1.2 Temperature Compensation for Magnets
      3. 7.1.3 Adding a Low-Pass Filter
      4. 7.1.4 Designing for Wire Break Detection
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
      3. 7.2.3 Application Curve
    3. 7.3 Best System Practices
    4. 7.4 Power Supply Recommendations
    5. 7.5 Layout
      1. 7.5.1 Layout Guidelines
      2. 7.5.2 Layout Examples
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support
      1. 8.1.1 Related Documentation
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Features

  • Unipolar linear hall effect magnetic sensor
  • Operates from 3.3V and 5V power supplies
  • Analog output with 0.6V quiescent offset:
    • Maximizes voltage swing for high accuracy
  • Magnetic sensitivity options (at VCC = 5V):
    • A1/Z1: 200mV/mT, 20mT range
    • A2/Z2: 100mV/mT, 39mT range
    • A3/Z3: 50mV/mT, 79mT range
    • A4/Z4: 25mV/mT, 158mT range
    • A6: 100mV/mT, 39mT range
    • A8: 66.6mV/mT, 64mT range
  • Fast 20kHz sensing bandwidth
  • Low-noise output with ±1mA drive
  • Compensation for magnet temperature drift for A1/A2/A3/A4/A6/A8 versions and None for the Z1/Z2/Z3/Z4 versions
  • Standard industry packages:
    • Surface-mount SOT-23
    • Through-hole TO-92