SBOS871 May   2019 INA190-Q1

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      Typical Application
  4. Revision History
  5. Pin Configuration and Functions
    1.     Pin Functions
  6. Specifications
    1. 6.1      Absolute Maximum Ratings
    2. Table 1. ESD Ratings
    3. 6.2      Recommended Operating Conditions
    4. Table 2. Thermal Information
    5. 6.3      Electrical Characteristics
    6. 6.4      Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Precision Current Measurement
      2. 7.3.2 Low Input Bias Current
      3. 7.3.3 Low Quiescent Current
      4. 7.3.4 Bidirectional Current Monitoring
      5. 7.3.5 High-Side and Low-Side Current Sensing
      6. 7.3.6 High Common-Mode Rejection
      7. 7.3.7 Rail-to-Rail Output Swing
    4. 7.4 Device Functional Modes
      1. 7.4.1 Normal Operation
      2. 7.4.2 Unidirectional Mode
      3. 7.4.3 Bidirectional Mode
      4. 7.4.4 Input Differential Overload
  8. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Basic Connections
      2. 8.1.2 RSENSE and Device Gain Selection
      3. 8.1.3 Signal Conditioning
      4. 8.1.4 Common-Mode Voltage Transients
    2. 8.2 Typical Applications
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
  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 Community Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

Typical Characteristics

at TA = 25°C, VS = 1.8 V, VIN+ = 12 V, and VREF = VS / 2, and for all gain options (unless otherwise noted)
INA190-Q1 D001_SBOS863.gif
Figure 1. Input Offset Voltage Production Distribution
INA190-Q1 D007_SBOS863.gif
Figure 3. Common-Mode Rejection Production Distribution
INA190-Q1 D013_SBOS863.gif
A1 devices
Figure 5. Gain Error Production Distribution
INA190-Q1 D017_SBOS863.gif
A5 devices
Figure 7. Gain Error Production Distribution
INA190-Q1 D019_SBOS863.gif
VS = 5 V
Figure 9. Gain vs Frequency
INA190-Q1 D021_SBOS863.gif
A3 devices
Figure 11. Common-Mode Rejection Ratio vs Frequency
INA190-Q1 D009_SBOS863.gif
VS = 5.0 V
Figure 13. Output Voltage Swing vs Output Current
INA190-Q1 D026_SBOS863.gif
Figure 15. Input Bias Current vs Temperature
INA190-Q1 D029_SBOS863.gif
VS = 5.0 V
Figure 17. Quiescent Current vs Common Mode Voltage
INA190-Q1 D031_SBOS863.gif
A3 devices
Figure 19. 0.1-Hz to 10-Hz Voltage Noise (Referred-To-Input)
INA190-Q1 D033_SBOS863.gif
A3 devices
Figure 21. Common-Mode Voltage Transient Response
INA190-Q1 D035_SBOS863.gif
VS = 5.0 V, A3 devices
Figure 23. Noninverting Differential Input Overload
INA190-Q1 D037_SBOS863.gif
VS = 5.0 V, A3 devices
Figure 25. Brownout Recovery
INA190-Q1 D047_SBOS863.gif
VS = 5.0 V, VREF = 2.5 V, A2, A3, A4, A5 devices
Figure 27. IB+ and IB– vs Differential Input Voltage
INA190-Q1 D006_SBOS863.gif
Figure 2. Offset Voltage vs Temperature
INA190-Q1 D012_SBOS863.gif
Figure 4. Common-Mode Rejection Ratio vs Temperature
INA190-Q1 D014_SBOS863.gif
A2, A3, and A4 devices
Figure 6. Gain Error Production Distribution
INA190-Q1 D018_SBOS863.gif
Figure 8. Gain Error vs Temperature
INA190-Q1 D020_SBOS863.gif
VS = 5 V
Figure 10. Power-Supply Rejection Ratio vs Frequency
INA190-Q1 D010_SBOS863.gif
VS = 1.8 V
Figure 12. Output Voltage Swing vs Output Current
INA190-Q1 D024_SBOS863.gif
VS = 5.0 V
Figure 14. Input Bias Current vs Common-Mode Voltage
INA190-Q1 D027_SBOS863.gif
Figure 16. Quiescent Current vs Temperature
INA190-Q1 D030_SBOS863.gif
A3 devices
Figure 18. Input-Referred Voltage Noise vs Frequency
INA190-Q1 D032_SBOS863.gif
VS = 5.0 V, A3 devices
Figure 20. Step Response (10-mVPP Input Step)
INA190-Q1 D034_SBOS863.gif
A3 devices
Figure 22. Inverting Differential Input Overload
INA190-Q1 D036_SBOS863.gif
VS = 5.0 V, A3 devices
Figure 24. Start-Up Response
INA190-Q1 D039_SBOS863.gif
VS = 5.0 V, VREF = 2.5 V, A1 devices
Figure 26. IB+ and IB– vs Differential Input Voltage
INA190-Q1 D050_SBOS863.gif
VS = 5.0 V, VCM = 0 V
Figure 28. Output Impedance vs Frequency