JAJSJS6B June   2021  – July 2024 TMAG5273

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  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  Temperature Sensor
    7. 5.7  Magnetic Characteristics For A1, B1, C1, D1
    8. 5.8  Magnetic Characteristics For A2, B2, C2, D2
    9. 5.9  Magnetic Temp Compensation Characteristics
    10. 5.10 I2C Interface Timing
    11. 5.11 Power up & Conversion Time
    12. 5.12 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 Sensor Location
      3. 6.3.3 Interrupt Function
      4. 6.3.4 Device I2C Address
      5. 6.3.5 Magnetic Range Selection
      6. 6.3.6 Update Rate Settings
    4. 6.4 Device Functional Modes
      1. 6.4.1 Standby (Trigger) Mode
      2. 6.4.2 Sleep Mode
      3. 6.4.3 Wake-up and Sleep (W&S) Mode
      4. 6.4.4 Continuous Measure Mode
    5. 6.5 Programming
      1. 6.5.1 I2C Interface
        1. 6.5.1.1 SCL
        2. 6.5.1.2 SDA
        3. 6.5.1.3 I2C Read/Write
          1. 6.5.1.3.1 Standard I2C Write
          2. 6.5.1.3.2 General Call Write
          3. 6.5.1.3.3 Standard 3-Byte I2C Read
          4. 6.5.1.3.4 1-Byte I2C Read Command for 16-Bit Data
          5. 6.5.1.3.5 1-Byte I2C Read Command for 8-Bit Data
          6. 6.5.1.3.6 I2C Read CRC
      2. 6.5.2 Data Definition
        1. 6.5.2.1 Magnetic Sensor Data
        2. 6.5.2.2 Temperature Sensor Data
        3. 6.5.2.3 Angle and Magnitude Data Definition
        4. 6.5.2.4 Magnetic Sensor Offset Correction
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Select the Sensitivity Option
      2. 7.1.2 Temperature Compensation for Magnets
      3. 7.1.3 Sensor Conversion
        1. 7.1.3.1 Continuous Conversion
        2. 7.1.3.2 Trigger Conversion
        3. 7.1.3.3 Pseudo-Simultaneous Sampling
      4. 7.1.4 Magnetic Limit Check
      5. 7.1.5 Error Calculation During Linear Measurement
      6. 7.1.6 Error Calculation During Angular Measurement
    2. 7.2 Typical Application
      1. 7.2.1 Magnetic Tamper Detection
        1. 7.2.1.1 Design Requirements
        2. 7.2.1.2 Detailed Design Procedure
        3. 7.2.1.3 Application Curves
      2. 7.2.2 I2C Address Expansion
        1. 7.2.2.1 Design Requirements
        2. 7.2.2.2 Detailed Design Procedure
      3. 7.2.3 Angle Measurement
        1. 7.2.3.1 Design Requirements
        2. 7.2.3.2 Detailed Design Procedure
          1. 7.2.3.2.1 Gain Adjustment for Angle Measurement
        3. 7.2.3.3 Application Curves
    3. 7.3 Best Design Practices
    4. 7.4 Power Supply Recommendations
    5. 7.5 Layout
      1. 7.5.1 Layout Guidelines
      2. 7.5.2 Layout Example
  9. 8 Register Maps
    1. 8.1 TMAG5273 Registers
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 ドキュメントの更新通知を受け取る方法
    3. 9.3 サポート・リソース
    4. 9.4 Trademarks
    5. 9.5 静電気放電に関する注意事項
    6. 9.6 用語集
  11. 10Revision History
  12. 11Mechanical, 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

5.7 Magnetic Characteristics For A1, B1, C1, D1

over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
BIN Linear magnetic range for X, Y, and Z _RANGE = 0b ±40 mT
_RANGE = 1b ±80 mT
SENS Sensitivity, X, Y, or Z axis _RANGE = 0b, ±40mT 820 LSB/mT
_RANGE = 1b, ±80mT 410 LSB/mT
SENSER Sensitivity error, X, Y, Z axis TA = 25°C ±5.0% ±20.0%
SENSER_DR Sensitivity error drift from 25°C
X, Y, Z axis		 ±5.0%
SENSLER Sensitivity linearity error
TA = 25°C		 X, Y Axis ±0.10%
Z Axis ±0.10%
SENSMS Sensitivity mismatch
TA = 25°C		 X-Y axes ±0.50%
Y-Z, or X-Z axes ±1.0%
SENSMS_DR Sensitivity mismatch drift X-Y axes ±5%
Y-Z, or X-Z axes
±15%
 
Boff Offset TA = 25°C ±300 ±1000 µT
Boff_TC Offset drift ±3.0 ±10.0 µT/°C
NRMS RMS (1 Sigma) magnetic noise
CONV_AVG = 000b
TA = 25°C		 LP_LN = 0b
X, Y Axis		 125 µT
LP_LN = 1b
X, Y Axis		 110 µT
RMS (1 Sigma) magnetic noise
CONV_AVG = 101b
TA = 25°C		 LP_LN = 0b
X, Y Axis		 22 µT
LP_LN = 1b
X, Y Axis		 22 µT
RMS (1 Sigma) magnetic noise
CONV_AVG = 000b
TA = 25°C		 LP_LN = 0b
Z Axis		 68 µT
LP_LN = 1b
Z Axis		 66 µT
RMS (1 Sigma) magnetic noise
CONV_AVG = 101b
TA = 25°C		 LP_LN = 0b
Z Axis		 11 µT
LP_LN = 1b
Z Axis		 9 µT
AERR Angle error
CONV_AVG = 101b
TA = 25°C		 Y-Z ±1.0 Degree
X-Z ±1.0 Degree
X-Y ±0.5 Degree