SBOS781E March   2016  – May 2021 INA199-Q1

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Comparison
  6. 6 Pin Configuration and 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 Zero-Drift Offset
      2. 8.3.2 Accuracy
      3. 8.3.3 Choice of Gain Options
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Basic Connections
      2. 9.1.2 Input Filtering
      3. 9.1.3 Shutting Down the INA199-Q1
      4. 9.1.4 REF Input Impedance Effects
      5. 9.1.5 Using the INA199-Q1 With Common-Mode Transients Above 26 V
    2. 9.2 Typical Applications
      1. 9.2.1 Unidirectional Operation
        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 Bidirectional Operation
        1. 9.2.2.1 Design Requirements
        2. 9.2.2.2 Detailed Design Procedure
        3. 9.2.2.3 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 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Support Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 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

performance measured with the INA199B3-Q1 at TA = 25°C, VS = 5 V, VIN+ = 12 V, and VREF = VS / 2 (unless otherwise noted)

GUID-13F24B3F-AB19-4EE9-8FC1-67FC73538CF1-low.gifFigure 7-1 Offset Voltage vs. Temperature
GUID-4A980DFF-6FAB-4B06-A6C6-AC2C3D5FD096-low.gif
VCM = 0 V, VDIF = 15-mVPP sine
Figure 7-3 Gain vs. Frequency
GUID-AB7AA898-55AE-4614-9687-D20D2C39F6C9-low.gif
VS = 5 V, VCM = 1-V sine, VDIF = shorted, VREF = 2.5 V
Figure 7-5 Common-Mode Rejection Ratio vs. Frequency
GUID-DC551A0F-A586-41FE-BB05-666003238F29-low.gif
VS = 2.5 V
Figure 7-7 Output Voltage Swing vs. Output Current
GUID-CB7FB5AD-C2D2-4061-A8A2-9B43449B8467-low.gifFigure 7-9 Input Bias Current vs. Common-Mode Voltage With Supply Voltage = 0 V (Shutdown)
GUID-2BFEA469-D8E5-4C7B-83E6-D98FFDC2777E-low.gif
Figure 7-11 Quiescent Current vs. Temperature
GUID-E9A20369-1077-4E4F-A566-073987D34AF7-low.gif
VS = ±2.5 V, VCM = 0 V, VDIF = 0 V, VREF = 0 V
Figure 7-13 0.1-Hz to 10-Hz Voltage Noise (Referred-to-Input)
GUID-09444A0B-8E37-4ED8-AB91-1615C7427CBF-low.gif
Figure 7-15 Common-Mode Voltage Transient Response
GUID-2B0AED9C-424D-4F2B-8698-CAF42792E2EB-low.gif
VS = 5 V, VCM = 12 V, VREF = 2.5 V
Figure 7-17 Noninverting Differential Input Overload
GUID-8F4BFC3F-2AA5-441C-B197-5E28F3DC8856-low.gif
VS = 5 V, 1-kHz step with VDIF = 0 V, VREF = 2.5 V
Figure 7-19 Brownout Recovery
GUID-729F06F8-5714-4804-9E25-2519F4408D70-low.gifFigure 7-2 Common-Mode Rejection Ratio vs. Temperature
GUID-1665B8F3-7C64-4CD5-8E5C-8C404114632F-low.gif
VS = 5 V + 250-mV sine disturbance, VCM = 0 V, VDIF = shorted, VREF = 2.5 V
Figure 7-4 Power-Supply Rejection Ratio vs. Frequency
GUID-A4987DCC-094F-42BB-B7D6-C790B08A9AB6-low.gif
Figure 7-6 Output Voltage Swing vs. Output Current
GUID-8A94894E-1826-4FB7-AD98-4BE6AF76FDB5-low.gif
Figure 7-8 Input Bias Current vs. Common-Mode Voltage With Supply Voltage = 5 V
GUID-7F34C9C7-0801-4CD8-B48B-77259E823357-low.gifFigure 7-10 Input Bias Current vs. Temperature
GUID-AC88A6B1-BF1C-44A3-8C37-52B127880380-low.gif
VS = ±2.5 V, VREF = 0 V, VIN– and VIN+ = 0 V
Figure 7-12 Input-Referred Voltage Noise vs. Frequency
GUID-E20817DC-1152-45AA-A39F-CACADBB3734A-low.gif
Figure 7-14 Step Response (10-mVPP Input Step)
GUID-433C0FD7-365E-4F90-A93F-771E2C69F6D6-low.gif
VS = 5 V, VCM = 12 V, VREF = 2.5 V
Figure 7-16 Inverting Differential Input Overload
GUID-C316732F-F8AF-4D0B-9120-A975D2656F58-low.gif
VS = 5 V, 1-kHz step with VDIF = 0 V, VREF = 2.5 V
Figure 7-18 Start-Up Response