SBOS470A December   2019  – June 2021 INA293

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 Amplifier Input Common-Mode Signal
        1. 7.3.1.1 Input-Signal Bandwidth
        2. 7.3.1.2 Low Input Bias Current
        3. 7.3.1.3 Low VSENSE Operation
        4. 7.3.1.4 Wide Fixed Gain Output
        5. 7.3.1.5 Wide Supply Range
    4. 7.4 Device Functional Modes
      1. 7.4.1 Unidirectional Operation
      2. 7.4.2 High Signal Throughput
  8. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 RSENSE and Device Gain Selection
      2. 8.1.2 Input Filtering
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Overload Recovery With Negative VSENSE
      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 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

All specifications at TA = 25 °C, VS = 5 V, VSENSE = VIN+ – VIN- = 0.5 V / Gain, VCM = VIN– = 48 V, unless otherwise noted.

GUID-BCFBC76C-4CFA-497B-BAD4-2616BBA7915B-low.gifFigure 6-1 INA293x1 Input Offset Production Distribution
GUID-FA1513CC-A4DA-4961-81ED-32635F038BE0-low.gifFigure 6-3 INA293x3 Input Offset Production Distribution
GUID-3EA5E1F3-C861-4189-ADEC-4D0CB3EF9551-low.gifFigure 6-5 INA293x5 Input Offset Production Distribution
GUID-13C8112D-77AC-441F-96F6-72FDD095DE6C-low.gifFigure 6-7 Common-Mode Rejection Ratio vs Temperature
GUID-F7751B22-AF81-4F84-A5E0-7D10076E2911-low.gifFigure 6-9 Gain vs Frequency
GUID-040321DE-8B08-4F96-8B95-AB89045F48A4-low.gifFigure 6-11 Power-Supply Rejection Ratio vs Temperature
GUID-84C5E8D7-6F7E-450B-8D20-E996ED4D43FA-low.gif
VSENSE = 0 V
Figure 6-13 Input Bias Current vs Common-Mode Voltage
GUID-F24E8883-4781-4DFC-9022-D39D9F2E0E59-low.gifFigure 6-15 INA293x1 Input Bias Current vs VSENSE
GUID-98AD7D6C-B1FD-4425-B574-C4D0D511479D-low.gif

 

Figure 6-17 INA293x4, INA293x5 Input Bias Current vs VSENSE
GUID-B0038431-C446-4E59-9ADC-407A0EC471F2-low.gif
VS = 5 V
Figure 6-19 Output Voltage vs Output Current
GUID-D7AAB405-0429-4AEF-A1FA-0E85C97DAC4C-low.gifFigure 6-21 Output Impedance vs Frequency
GUID-4A6DF698-C1DC-44F4-BD17-696A1101BA71-low.gifFigure 6-23 Swing to GND vs Temperature
GUID-BE99E5A5-9865-4AA5-876B-2E6057983D49-low.gifFigure 6-25 Input Referred Noise
GUID-1158DB81-079F-4B23-899E-CBCD3861470F-low.gifFigure 6-27 Quiescent Current vs Temperature
GUID-4CAA5AF3-D443-45CE-B686-0C36398B31E1-low.gifFigure 6-29 Quiescent Current vs Supply Voltage
GUID-64AB537F-1C2B-46EE-8AE9-43D7D28107CC-low.gifFigure 6-31 Common-Mode Voltage Fast Transient Pulse
GUID-63D24187-1DEB-48C6-A023-1B202A22C132-low.gifFigure 6-33 Start-Up Response
GUID-32460D0F-36B2-4A3B-9894-FA9CB58B1D77-low.gifFigure 6-2 INA293x2 Input Offset Production Distribution
GUID-261CC887-A200-4BED-854B-A8452018C553-low.gifFigure 6-4 INA293x4 Input Offset Production Distribution
GUID-1472476F-1A91-4145-866F-6F26095ECC65-low.gifFigure 6-6 Input Offset Voltage vs Temperature
GUID-61BD542F-35E1-4AB4-B097-1986FBD51EAF-low.gifFigure 6-8 Common-Mode Rejection Ratio vs Frequency
GUID-2071450B-42C7-4A16-97CB-4BEFFA5888D4-low.gifFigure 6-10 Gain Error vs Temperature
GUID-848AB509-06B7-4A91-8463-CFFEE1E41AD4-low.gifFigure 6-12 Power-Supply Rejection Ratio vs Frequency
GUID-43D0170F-FE83-4C1F-92B4-CBB89372F900-low.gif

 

Figure 6-14 Input Bias Current vs Temperature
GUID-AF15EE35-76C7-474F-9DBA-8BD7D5DBE2B4-low.gifFigure 6-16 INA293x2, INA293x3 Input Bias Current vs VSENSE
GUID-58456C84-6884-4635-8D61-886ECDB61BCB-low.gif
VS = 2.7 V
Figure 6-18 Output Voltage vs Output Current
GUID-1DC4A70B-B664-4386-8E29-74348EF99C9D-low.gif
VS = 20 V
Figure 6-20 Output Voltage vs Output Current
GUID-387A33C4-762C-4CF6-8542-8D515DF55F13-low.gifFigure 6-22 Swing to Supply vs Temperature
GUID-8277614C-2CA1-49F3-AE76-97758C797DEB-low.gifFigure 6-24 Input Referred Noise vs Frequency
GUID-188500D6-FB85-4CB1-BF65-FDBF509A87BA-low.gifFigure 6-26 Quiescent Current vs Output Voltage
GUID-C952EF55-D68B-4C65-ADCC-9A9B05497EDF-low.gifFigure 6-28 Short-Circuit Current vs Temperature
GUID-D63402E8-CD02-49C9-8779-9F89AEABD5CC-low.gifFigure 6-30 Quiescent Current vs Common-Mode Voltage
GUID-B23683F3-4518-4B4D-AA22-D50FD78C7E21-low.gifFigure 6-32 INA293x3 Step Response
GUID-05ECDC37-84CC-4D39-82CF-F388C55DA93F-low.gifFigure 6-34 Supply Transient Response