SBOS318B April   2019  – July 2021 INA186

PRODUCTION DATA  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  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 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, VENABLE = VS, and for all gain options (unless otherwise noted)

GUID-7652D53A-93BC-4982-97A4-AB5CF04DB8C4-low.gif
VS = 5 V
Figure 6-1 Gain vs. Frequency
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A3 devices
Figure 6-3 Common-Mode Rejection Ratio vs. Frequency
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VS = 5.0 V
Figure 6-5 Output Voltage Swing vs. Output Current
GUID-BBBE64E0-13D8-496E-9BB7-2023A61D64BD-low.gif
VENABLE = 0 V
Figure 6-7 Input Bias Current vs. Common-Mode Voltage (Shutdown)
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VENABLE = 0 V
Figure 6-9 Quiescent Current vs. Temperature (Disabled)
GUID-A26B0F2C-80BC-4F3C-9027-C02455D69CDD-low.gif
A3 devices
Figure 6-11 Input-Referred Voltage Noise vs. Frequency
GUID-6549B96C-9168-4A6A-8B06-3BAFB74EA101-low.gif
VS = 5.0 V, A3 devices
Figure 6-13 Step Response (10-mVPP Input Step)
GUID-C1629DE3-C120-4F25-A02D-1FCB6AE8EB2B-low.gif
A3 devices
Figure 6-15 Inverting Differential Input Overload
GUID-7862B0EE-15C0-42DF-BA2D-0CB00A9D85D3-low.gif
VS = 5.0 V, A3 devices
Figure 6-17 Start-Up Response
GUID-E3842D54-49A5-4E9A-961A-43D95625A413-low.gif
VS = 5.0 V, A3 devices
Figure 6-19 Enable and Disable Response
GUID-F37A18B1-0CF3-4A7F-99D3-2806EE1E3F6A-low.gif
VS = 5.0 V, VREF = 2.5 V, A2, A3, A4, A5 devices
Figure 6-21 IB+ and IB– vs. Differential Input Voltage
GUID-2A2CB5CB-0E9E-4A47-9643-28A4D4733590-low.gif
VS = 5.0 V, VENABLE = 0 V, VREF = 2.5 V
Figure 6-23 Output Leakage vs. Output Voltage (A4 and A5 Devices)
GUID-E3941E8B-9104-458C-865F-8B056EAF6617-low.gif
VS = 5 V
Figure 6-2 Power-Supply Rejection Ratio vs. Frequency
GUID-7D0499A9-0FCB-4DA8-972B-EB1D1D50A849-low.gif
VS = 1.8 V
Figure 6-4 Output Voltage Swing vs. Output Current
GUID-F13D150B-30C3-4C1D-84F6-29E069BE4C18-low.gif
VS = 5.0 V
Figure 6-6 Input Bias Current vs. Common-Mode Voltage
GUID-4CFF8012-1BE0-4821-8C38-15293FE6591D-low.gifFigure 6-8 Quiescent Current vs. Temperature (Enabled)
GUID-5E8A1F6E-5735-47E9-819E-F16B56E3B242-low.gif
VS = 5.0 V
Figure 6-10 Quiescent Current vs. Common-Mode Voltage
GUID-74ED2DF9-E1E8-4E52-BCC8-C703EF294942-low.gif
A3 devices
Figure 6-12 0.1-Hz to 10-Hz Voltage Noise (Referred-To-Input)
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A3 devices
Figure 6-14 Common-Mode Voltage Transient Response
GUID-58517AD4-6707-4B26-8B61-DF201EE80135-low.gif
VS = 5.0 V, A3 devices
Figure 6-16 Noninverting Differential Input Overload
GUID-BB60D334-53B7-416E-BF9D-A6A0E5B9575B-low.gif
VS = 5.0 V, A3 devices
Figure 6-18 Brownout Recovery
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VS = 5.0 V, VREF = 2.5 V, A1 devices
Figure 6-20 IB+ and IB– vs. Differential Input Voltage
GUID-2D1E1570-9B1C-46DB-9B2B-FA9FA186433A-low.gif
VS = 5.0 V, VENABLE = 0 V, VREF = 2.5 V
Figure 6-22 Output Leakage vs. Output Voltage (A1, A2, and A3 Devices)
GUID-25FED4BF-906C-436A-85DA-6128BFD7955A-low.gif
VS = 5.0 V, VCM = 0 V
Figure 6-24 Output Impedance vs. Frequency