SBAS933B November   2019  – March 2021 TMAG5110 , TMAG5111

PRODUCTION DATA  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Device Comparison Table
  6. Pin Configuration and Functions
  7. Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Magnetic Characteristics
    7. 7.7 Typical Characteristics
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 2D Description
        1. 8.3.1.1 2D General Description and Advantages
        2. 8.3.1.2 2D Magnetic Sensor Response
        3. 8.3.1.3 Axis Polarities
      2. 8.3.2 Axis Options
        1. 8.3.2.1 Device Placed In-Plane to Magnet
        2. 8.3.2.2 Device Placed on the Side Edge of the Magnet
      3. 8.3.3 Power-On Time
      4. 8.3.4 Propagation Delay
      5. 8.3.5 Hall Element Location
      6. 8.3.6 Power Derating
    4. 8.4 Device Functional Modes
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 Incremental Rotary Encoding Application
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Receiving Notification of Documentation Updates
    2. 12.2 Support Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • DBV|5
Thermal pad, mechanical data (Package|Pins)
Orderable Information

2D Magnetic Sensor Response

The TMAG5110 has two integrated latches that update their results to the OUT1 and OUT2 pins. Each one of these outputs will then have a latch functionality. Figure 8-3 shows the response to different magnetic poles for each output.

The TMAG5111 outputs are not directly connected to the two integrated latches. Additional processing is available to generate the speed and direction outputs.

GUID-C9174450-E7BC-49CE-BA86-DF618A310A7B-low.svg Figure 8-3 Latch Functionality

Figure 8-4 shows the magnetic response of both the TMAG5110 and TMAG5111 to a sinusoidal field. The sinusoidal curves represents the evaluation of the magnetic seen by both integrated hall sensors.

The TMAG5110 response shows both outputs reacting to this signal by going low once the field is higher than BOP and going high when the field is lower than BRP.

The TMAG5111 response shows how those two signals are processed to create a speed output and a direction output.

GUID-A3D167D5-F375-4C58-A0AD-054285D055EA-low.gif Figure 8-4 TMAG511x Output Behavior