JAJSJS6A June   2021  – September 2021 TMAG5273

PRODUCTION DATA  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 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
    6. 6.6  Temperature Sensor
    7. 6.7  Magnetic Characteristics For A1
    8. 6.8  Magnetic Characteristics For A2
    9. 6.9  Magnetic Temp Compensation Characteristics
    10. 6.10 I2C Interface Timing
    11. 6.11 Power up & Conversion Time
    12. 6.12 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Magnetic Flux Direction
      2. 7.3.2 Sensor Location
      3. 7.3.3 Interrupt Function
      4. 7.3.4 Device I2C Address
      5. 7.3.5 Magnetic Range Selection
      6. 7.3.6 Update Rate Settings
    4. 7.4 Device Functional Modes
      1. 7.4.1 Stand-by (Trigger) Mode
      2. 7.4.2 Sleep Mode
      3. 7.4.3 Wake-up and Sleep (W&S) Mode
      4. 7.4.4 Continuous Measure Mode
    5. 7.5 Programming
      1. 7.5.1 I2C Interface
        1. 7.5.1.1 SCL
        2. 7.5.1.2 SDA
        3. 7.5.1.3 I2C Read/Write
          1. 7.5.1.3.1 Standard I2C Write
          2. 7.5.1.3.2 General Call Write
          3. 7.5.1.3.3 Standard 3-Byte I2C Read
          4. 7.5.1.3.4 1-Byte I2C Read Command for 16-Bit Data
          5. 7.5.1.3.5 1-Byte I2C Read Command for 8-Bit Data
          6. 7.5.1.3.6 I2C Read CRC
      2. 7.5.2 Data Definition
        1. 7.5.2.1 Magnetic Sensor Data
        2. 7.5.2.2 Temperature Sensor Data
        3. 7.5.2.3 Angle and Magnitude Data Definition
        4. 7.5.2.4 Magnetic Sensor Offset Correction
    6. 7.6 Register Map
      1. 7.6.1 TMAG5273 Registers
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Select the Sensitivity Option
      2. 8.1.2 Temperature Compensation for Magnets
      3. 8.1.3 Sensor Conversion
        1. 8.1.3.1 Continuous Conversion
        2. 8.1.3.2 Trigger Conversion
        3. 8.1.3.3 Pseudo-Simultaneous Sampling
      4. 8.1.4 Magnetic Limit Check
      5. 8.1.5 Error Calculation During Linear Measurement
      6. 8.1.6 Error Calculation During Angular Measurement
    2. 8.2 Typical Application
      1. 8.2.1 Magnetic Tamper Detection
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curves
      2. 8.2.2 I2C Address Expansion
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
      3. 8.2.3 Angle Measurement
        1. 8.2.3.1 Design Requirements
        2. 8.2.3.2 Detailed Design Procedure
          1. 8.2.3.2.1 Gain Adjustment for Angle Measurement
        3. 8.2.3.3 Application Curves
    3. 8.3 What to Do and What Not to Do
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 サポート・リソース
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

6.8 Magnetic Characteristics For A2

over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
BIN_A2_X_Y Linear magnetic range X_Y_RANGE =0b ±133 mT
BIN_A2_X_Y Linear magnetic range X_Y_RANGE =1b ±266 mT
BIN_A2_Z Linear magnetic range Z_RANGE =0b ±133 mT
BIN_A2_Z Linear magnetic range Z_RANGE =1b ±266 mT
SENS133_A2 Sensitivity, X, Y, or Z axis ±133 mT range 250 LSB/mT
SENS266_A2 Sensitivity, X, Y, or Z axis ±266 mT range 125 LSB/mT
SENSER_PC_25C_A2 Sensitivity error, X, Y, Z axis TA = 25C ±5.0% ±20.0%
SENSER_PC_TEMP_A2 Sensitivity drift from 25C, X, Y, Z axis ±5.0%
SENSLER_XY_A2 Sensitivity Linearity Error, X, Y-axis
TA =25C

 ±0.10%
SENSLER_Z_A2 Sensitivity Linearity Error, Z axis
TA =25C

 ±0.10%
SENSMS_XY_A2 Sensitivity mismatch among X-Y axes
TA =25C

 ±0.50%
SENSMS_Z_A2 Sensitivity mismatch among Y-Z, or X-Z axes
TA =25C

 ±1.0%
SENSMS_DR_XY_A2 Sensitivity mismatch drift X-Y axes  ±5%
SENSMS_DR_Z_A2 Sensitivity mismatch drift Y-Z, or X-Z axes ±15%
Boff_A2 Offset  TA =25C ±300 ±1000 µT
Boff_TC_A2 Offset drift ±3.0 ±10 µT/°C
NRMS_XY_00_000_A2 RMS (1 Sigma) magnetic noise (X or Y-axis) LP_LN =0b, CONV_AVG = 000, TA =25C 147 µT
NRMS_XY_01_000_A2 RMS (1 Sigma) magnetic noise (X or Y-axis) LP_LN =1b, CONV_AVG = 000, TA =25C 145 µT
NRMS_XY_01_101_A2 RMS (1 Sigma) magnetic noise (X or Y-axis) LP_LN =0b, CONV_AVG = 101, TA =25C 24 µT
NRMS_XY_10_101_A2 RMS (1 Sigma) magnetic noise (X or Y-axis) LP_LN =1b, CONV_AVG = 101, TA =25C 24 µT
NRMS_Z_00_000_A2 RMS (1 Sigma) magnetic noise (Z axis) LP_LN =0b, CONV_AVG = 000, TA =25C 89 µT
NRMS_Z_10_000_A2 RMS (1 Sigma) magnetic noise (Z axis) LP_LN =1b, CONV_AVG = 000, TA =25C 88 µT
NRMS_Z_00_101_A2 RMS (1 Sigma) magnetic noise (Z axis) LP_LN =0b, CONV_AVG = 101, TA =25C 15 µT
NRMS_Z_10_101_A2 RMS (1 Sigma) magnetic noise (Z axis) LP_LN =1b, CONV_AVG = 101, TA =25C 15 µT
AERR_Y_Z_101_A2 Y-Z Angle error in full 360 degree rotation CONV_AVG = 101, TA =25C ±1.0 Degree
AERR_X_Z_101_A2 X-Z Angle error in full 360 degree rotation CONV_AVG = 101, TA =25C ±1.0 Degree
AERR_X_Y_101_A2 X-Y Angle error in full 360 degree rotation CONV_AVG = 101, TA =25C ±0.50 Degree