SBOS386A May   2019  – May 2020 INA186-Q1

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Typical Application
  4. Revision History
  5. Pin Configuration and Functions
    1. Table 1. Pin Functions
  6. Specifications
    1. 6.1      Absolute Maximum Ratings
    2. Table 2. ESD Ratings
    3. 6.2      Recommended Operating Conditions
    4. Table 3. 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 With Output Enable
      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
      5. 7.4.5 Shutdown
  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 Examples
  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 Support 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, VSENSE = VIN+ – VIN-, VS = 1.8 V to 5.0 V, VIN+ = 12 V, VREF = VS / 2, and for all gain options (unless otherwise noted)
INA186-Q1 D019_SBOS863.gif
VS = 5 V
Figure 1. Gain vs Frequency
INA186-Q1 D021_SBOS863.gif
A3 devices
Figure 3. Common-Mode Rejection Ratio vs Frequency
INA186-Q1 D009_SBOS863.gif
VS = 5.0 V
Figure 5. Output Voltage Swing vs Output Current
INA186-Q1 D025_SBOS863.gif
VENABLE = 0 V
Figure 7. Input Bias Current vs Common-Mode Voltage (Shutdown)
INA186-Q1 D002_SBOS863.gif
VENABLE = 0 V
Figure 9. Quiescent Current vs Temperature (Disabled)
INA186-Q1 D030_SBOS863.gif
A3 devices
Figure 11. Input-Referred Voltage Noise vs Frequency
INA186-Q1 D032_SBOS863.gif
VS = 5.0 V, A3 devices
Figure 13. Step Response (10-mVPP Input Step)
INA186-Q1 D034_SBOS863.gif
A3 devices
Figure 15. Inverting Differential Input Overload
INA186-Q1 D036_SBOS863.gif
VS = 5.0 V, A3 devices
Figure 17. Start-Up Response
INA186-Q1 D038_SBOS863.gif
VS = 5.0 V, A3 devices
Figure 19. Enable and Disable Response
INA186-Q1 D047_SBOS863.gif
VS = 5.0 V, VREF = 2.5 V, A2, A3, A4, A5 devices
Figure 21. IB+ and IB– vs Differential Input Voltage
INA186-Q1 D048_SBOS863.gif
VS = 5.0 V, VENABLE = 0 V, VREF = 2.5 V
Figure 23. Output Leakage vs Output Voltage
(A4 and A5 Devices)
INA186-Q1 D020_SBOS863.gif
VS = 5 V
Figure 2. Power-Supply Rejection Ratio vs Frequency
INA186-Q1 D010_SBOS863.gif
VS = 1.8 V
Figure 4. Output Voltage Swing vs Output Current
INA186-Q1 D024_SBOS863.gif
VS = 5.0 V
Figure 6. Input Bias Current vs Common-Mode Voltage
INA186-Q1 D027_SBOS863.gif
Figure 8. Quiescent Current vs Temperature (Enabled)
INA186-Q1 D029_SBOS863.gif
VS = 5.0 V
Figure 10. Quiescent Current vs Common Mode Voltage
INA186-Q1 D031_SBOS863.gif
A3 devices
Figure 12. 0.1-Hz to 10-Hz Voltage Noise (Referred-To-Input)
INA186-Q1 D033_SBOS863.gif
A3 devices
Figure 14. Common-Mode Voltage Transient Response
INA186-Q1 D035_SBOS863.gif
VS = 5.0 V, A3 devices
Figure 16. Noninverting Differential Input Overload
INA186-Q1 D037_SBOS863.gif
VS = 5.0 V, A3 devices
Figure 18. Brownout Recovery
INA186-Q1 D039_SBOS863.gif
VS = 5.0 V, VREF = 2.5 V, A1 devices
Figure 20. IB+ and IB– vs Differential Input Voltage
INA186-Q1 D040_SBOS863.gif
VS = 5.0 V, VENABLE = 0 V, VREF = 2.5 V
Figure 22. Output Leakage vs Output Voltage
(A1, A2, and A3 Devices)
INA186-Q1 D050_SBOS863.gif
VS = 5.0 V, VCM = 0 V
Figure 24. Output Impedance vs Frequency