ZHCSQY7 september   2022 TMAG5173-Q1

ADVANCE INFORMATION  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Revision History
  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
    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 Timing
    12. 6.12 Typical Characteristics
  8. 7 详细说明
    1. 7.1 概述
    2. 7.2 功能方框图
    3. 7.3 Feature Description
      1. 7.3.1 磁通量方向
      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 Standby (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 接口
        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 标准 I2C 写入
          2. 7.5.1.3.2 通用广播写入
          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 数据定义
        1. 7.5.2.1 磁传感器数据
        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 TMAG5173 Registers
  9. 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 Applications
      1. 8.2.1 I2C Address Expansion
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
      2. 8.2.2 Angle Measurement
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
          1. 8.2.2.2.1 Gain Adjustment for Angle Measurement
        3. 8.2.2.3 Application Curves
    3. 8.3 What to Do and What Not to Do
    4. 8.4 Power Supply Recommendations
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
      2. 8.5.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 文档支持
      1. 9.1.1 Related Documentation
    2. 9.2 接收文档更新通知
    3. 9.3 支持资源
    4. 9.4 商标
    5. 9.5 静电放电警告
    6. 9.6 术语表
  11. 10机械、封装和可订购信息
    1. 10.1 Package Option Addendum
    2. 10.2 Tape and Reel Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

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 x_y_RANGE = 1b ±266 mT
BIN_A2_Z z_RANGE = 0b ±133 mT
BIN_A2_Z z_RANGE = 1b ±266 mT
SENS133_A2 Sensitivity, X, Y, or Z axis ±133 mT range 246 LSB/mT
SENS266_A2 ±266 mT range 123 LSB/mT
SENSER_PC_25C_A2 Sensitivity error, X, Y, Z axis TA = 25°C ± 0.5%
SENSER_PC_TEMP_A2 Sensitivity drift from 25°C, X, Y, Z axis ±1.5%
SENSLER_XY_A2 Sensitivity Linearity Error, X, Y-axis TA = 25°C ±0.10%
SENSLER_Z_A2 Sensitivity Linearity Error, Z axis TA = 25°C ±0.10%
SENSMS_XY_A2 Sensitivity mismatch among X-Y axes TA = 25°C ±0.50%
SENSMS_Z_A2 Sensitivity mismatch among Y-Z, or X-Z axes TA = 25°C ±0.55%
SENSMS_DR_XY_A2 Sensitivity mismatch drift from 25°C value; X-Y axes ±1.5%
SENSMS_DR_Z_A2 Sensitivity mismatch drift from 25°C value; Y-Z, or X-Z axes ±1.5%
SENSLDR_A2 Sensitivity Lifetime drift, X, Y, Z axis TA = 25°C ±1.0%
Boff_A2 Offset TA = 25°C ±100 µT
Boff_TC_A2 Offset drift from 25°C value ±1.2 µT/°C
Boff_DR_A2 Offset Lifetime drift TA = 25°C ±100 µT
NRMS_XY_00_000_A2 RMS (1 Sigma) magnetic noise (X or Y-axis) LP_LN =0 b
CONV_AVG = 000b		 127 µT
NRMS_XY_01_000_A2 LP_LN = 1b
CONV_AVG = 000b		 117 µT
NRMS_XY_00_010_A2 LP_LN = 0b
CONV_AVG = 101b		 22 µT
NRMS_XY_10_010_A2 LP_LN = 1b
CONV_AVG = 101b		 21 µT
NRMS_Z_00_000_A2 RMS (1 Sigma) magnetic noise (Z axis) LP_LN = 0b
CONV_AVG = 000b		 93 µT
NRMS_Z_10_000_A2 LP_LN = 1b
CONV_AVG = 000b		 88 µT
NRMS_Z_00_101_A2 LP_LN = 0b
CONV_AVG = 101b		 16 µT
NRMS_Z_10_101_A2 LP_LN = 1b
CONV_AVG = 101b		 15.5 µT
AERR_X_Z_101_A2 X-Z Angle error in full 360 degree rotation
TA = 25°C		 CONV_AVG = 101b ±0.5 Degree
AERR_X_Y_101_A2 X-Y Angle error in full 360 degree rotation
TA = 25°C		 CONV_AVG = 101b ±0.25 Degree
ADR_X_Z_101_A2 X-Z Angle temp drift from 25°C in full 360 degree rotation CONV_AVG = 101b ±0.5 Degree
ADR_X_Y_101_A2 X-Y Angle temp drift from 25°C in full 360 degree rotation CONV_AVG = 101b ±0.25 Degree
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