SLOS954A July   2018  – December 2018 INA253

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Typical Application
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
    1.     Pin Functions
  7. 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 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Integrated Shunt Resistor
      2. 8.3.2 Short-Circuit Duration
      3. 8.3.3 Temperature Stability
      4. 8.3.4 Enhanced PWM Rejection Operation
      5. 8.3.5 Input Signal Bandwidth
    4. 8.4 Device Functional Modes
      1. 8.4.1 Adjusting the Output Midpoint With the Reference Pins
      2. 8.4.2 Reference Pin Connections for Unidirectional Current Measurements
      3. 8.4.3 Ground Referenced Output
      4. 8.4.4 Reference Pin Connections for Bidirectional Current Measurements
        1. 8.4.4.1 Output Set to External Reference Voltage
      5. 8.4.5 Output Set to Mid-Supply Voltage
      6. 8.4.6 Output Set to Mid-External Reference
      7. 8.4.7 Output Set Using Resistor Divide
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Input Filtering
    2. 9.2 Typical Applications
      1. 9.2.1 High-Side, High-Drive, Solenoid Current-Sense Application
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curve
      2. 9.2.2 Speaker Enhancements and Diagnostics Using Current Sense Amplifier
        1. 9.2.2.1 Design Requirements
        2. 9.2.2.2 Detailed Design Procedure
        3. 9.2.2.3 Application Curve
      3. 9.2.3 Current Sensing for Remote I/Os in PLC
        1. 9.2.3.1 Design Requirements
        2. 9.2.3.2 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 Device Support
      1. 12.1.1 Development Support
    2. 12.2 Related Documentation
    3. 12.3 Receiving Notification of Documentation Updates
    4. 12.4 Community Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

7.6 Typical Characteristics

at TA = 25°C, VS = 5 V, VIN+ = 12 V, and VREF = VS / 2 (unless otherwise noted)
INA253 D001-SLOS954-01.gif
All gains
Figure 1. Input Offset Voltage Production Distribution
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All gains
Figure 3. Common-Mode Rejection Production Distribution
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Figure 5. Power-Supply Rejection Ratio vs Temperature
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Figure 7. Gain Error Production Distribution (INA253A2)
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Figure 9. System Gain Error vs Temperature
INA253 D011-SLOS954-01.gif
VCM = 0 V, VDIFF = 10-mVPP sine
Figure 11. Amplifier Gain Error vs Frequency
INA253 D013-SLOS954-01.gif
Figure 13. Common-Mode Rejection Ratio vs Frequency
INA253 D015-SLOS954-01.gif
VS = 5 V
Figure 15. Input Bias Current vs Common-Mode Voltage
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Figure 17. Input Bias Current vs Temperature
INA253 D019-SLOS954-01.gif
Figure 19. Quiescent Current vs Common-mode Voltage
INA253 D021-SLOS954-01.gif
Figure 21. INA253A2 Input-Referred Voltage Noise vs Frequency
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Figure 23. 0.1-Hz to 10-Hz Voltage Noise (Referred-to-Input)
INA253 D025-SLOS954-01.gif
VREF1 = VREF2 = 0 V
Figure 25. Common-Mode Transient Response
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Rising Edge
Figure 27. Common-Mode Voltage Transient Response
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Figure 2. Input Offset Current vs Temperature
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Figure 4. Common-Mode Rejection Ratio vs Temperature
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Figure 6. Gain Error Production Distribution (INA253A1)
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Figure 8. Gain Error Production Distribution (INA253A3)
INA253 D010-SLOS954-01.gif
Figure 10. Amplifier Gain Error vs Temperature
INA253 D012-SLOS954-01.gif
Figure 12. Power-Supply Rejection Ratio vs Frequency
INA253 D014-SLOS954-01.gif
VS = 5 V
Figure 14. Output Voltage Swing vs Output Current
INA253 D016-SLOS954-01.gif
VS = 0 V
Figure 16. Input Bias Current vs Common-Mode Voltage
INA253 D018-SLOS954-02.gif
Figure 18. Quiescent Current vs Temperature
INA253 D020-SLOS954-01.gif
Figure 20. INA253A1 Input-Referred Voltage Noise vs Frequency
INA253 D022-SLOS954-01.gif
Figure 22. INA253A3 Input-Referred Voltage Noise vs Frequency
INA253 D024-SLOS954-01.gif
VREF1 = VREF2 = 0 V, 10-mVPP input step
Figure 24. Amplifier Step Response
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Figure 26. Start-Up Response
INA253 D028-SLOS954-01.gif
Falling Edge
Figure 28. Common-Mode Voltage Transient Response