SBOSA04D March   2022  – December 2024 INA296A , INA296B

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison
  6. 5 Pin Configuration and Functions
  7. 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
  8. 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 Adjusting the Output With the Reference Pins
      2. 7.4.2 Reference Pin Connections for Unidirectional Current Measurements
        1. 7.4.2.1 Ground Referenced Output
        2. 7.4.2.2 VS Referenced Output
      3. 7.4.3 Reference Pin Connections for Bidirectional Current Measurements
        1. 7.4.3.1 Output Set to External Reference Voltage
        2. 7.4.3.2 Output Set to Mid-Supply Voltage
        3. 7.4.3.3 Output Set to Mid-External Reference
        4. 7.4.3.4 Output Set Using Resistor Divider
      4. 7.4.4 High Signal Throughput
  9. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 RSENSE and Device Gain Selection
    2. 8.2 Typical Application
      1. 8.2.1 Current Sensing in a Solenoid Application
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curve
    3. 8.3 Power Supply Recommendations
      1. 8.3.1 Power Supply Decoupling
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Examples
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

6.6 Typical Characteristics

at TA = 25°C, VS = 5V, VSENSE = VIN+ – VIN–, VCM = VIN– = 48V, and VREF1 = VREF2 = VS / 2 (unless otherwise noted)

INA296A INA296B INA296A1 Input Offset Production DistributionFigure 6-1 INA296A1 Input Offset Production Distribution
INA296A INA296B INA296A3 and INA296A4 Input Offset Production DistributionFigure 6-3 INA296A3 and INA296A4 Input Offset Production Distribution
INA296A INA296B All Gains INA296B Input Offset Production Distribution
Figure 6-5 All Gains INA296B Input Offset Production Distribution
INA296A INA296B Common-Mode Rejection Ratio vs Temperature
INA296A
Figure 6-7 Common-Mode Rejection Ratio vs Temperature
INA296A INA296B Gain vs Frequency
Figure 6-9 Gain vs Frequency
INA296A INA296B INA296A4 and INA296A5 Gain Error Production Distribution
1 % = 1000 m%
Figure 6-11 INA296A4 and INA296A5 Gain Error Production Distribution
INA296A INA296B Gain Error vs Temperature
INA296A
Figure 6-13 Gain Error vs Temperature
INA296A INA296B Power-Supply Rejection Ratio vs Frequency
INA296A
Figure 6-15 Power-Supply Rejection Ratio vs Frequency
INA296A INA296B Input Bias Current vs TemperatureFigure 6-17 Input Bias Current vs Temperature
INA296A INA296B INA296x2 Input Bias Current vs VSENSEFigure 6-19 INA296x2 Input Bias Current vs VSENSE
INA296A INA296B INA296x5 Input Bias Current vs VSENSE
Figure 6-21 INA296x5 Input Bias Current vs VSENSE
INA296A INA296B Output Voltage vs Output Current
VS = 5V to 20V
Figure 6-23 Output Voltage vs Output Current
INA296A INA296B Swing to Supply vs Temperature
RL = 10kΩ to GND
Figure 6-25 Swing to Supply vs Temperature
INA296A INA296B Input Referred Noise vs FrequencyFigure 6-27 Input Referred Noise vs Frequency
INA296A INA296B Short-Circuit Current vs Temperature
Figure 6-29 Short-Circuit Current vs Temperature
INA296A INA296B Quiescent Current vs Supply Voltage
VREF1 = VREF2 = 0V, VSENSE = 0V
Figure 6-31 Quiescent Current vs Supply Voltage
INA296A INA296B Common-Mode Voltage Fast Transient Pulse
VCM = -5V to 110V, VSENSE = 0V
Figure 6-33 Common-Mode Voltage Fast Transient Pulse
INA296A INA296B Large Step Response
INA296A4
Figure 6-35 Large Step Response
INA296A INA296B Brownout RecoveryFigure 6-37 Brownout Recovery
INA296A INA296B INA296A2 Input Offset Production DistributionFigure 6-2 INA296A2 Input Offset Production Distribution
INA296A INA296B INA296A5 Input Offset Production DistributionFigure 6-4 INA296A5 Input Offset Production Distribution
INA296A INA296B Input Offset Voltage vs Temperature
INA296A
Figure 6-6 Input Offset Voltage vs Temperature
INA296A INA296B Common-Mode Rejection Ratio vs Frequency
INA296A
Figure 6-8 Common-Mode Rejection Ratio vs Frequency
INA296A INA296B INA296A1, INA296A2 and INA296A3 Gain Error Production Distribution
1 % = 1000 m%
Figure 6-10 INA296A1, INA296A2 and INA296A3 Gain Error Production Distribution
INA296A INA296B All Gains INA296B Gain Error Production Distribution
1 % = 1000 m%
Figure 6-12 All Gains INA296B Gain Error Production Distribution
INA296A INA296B Power-Supply Rejection Ratio vs Temperature
INA296A
Figure 6-14 Power-Supply Rejection Ratio vs Temperature
INA296A INA296B Input Bias Current vs Common-Mode Voltage
VSENSE = 0V
Figure 6-16 Input Bias Current vs Common-Mode Voltage
INA296A INA296B INA296x1 Input Bias Current vs VSENSEFigure 6-18 INA296x1 Input Bias Current vs VSENSE
INA296A INA296B INA296x3 and INA296x4 Input Bias Current vs VSENSEFigure 6-20 INA296x3 and INA296x4 Input Bias Current vs VSENSE
INA296A INA296B Output Voltage vs Output Current
VS = 2.7V
Figure 6-22 Output Voltage vs Output Current
INA296A INA296B Output Impedance vs Frequency
Figure 6-24 Output Impedance vs Frequency
INA296A INA296B Swing to GND vs Temperature
VREF1 = VREF2 = 0V, VSENSE = 0V RL = 10kΩ to GND
Figure 6-26 Swing to GND vs Temperature
INA296A INA296B 0.1Hz to 10Hz Voltage NoiseFigure 6-28 0.1Hz to 10Hz Voltage Noise
INA296A INA296B Quiescent Current vs Temperature
VSENSE = 0V
Figure 6-30 Quiescent Current vs Temperature
INA296A INA296B Quiescent Current vs Common-Mode Voltage
Figure 6-32 Quiescent Current vs Common-Mode Voltage
INA296A INA296B Small Step Response
INA296A4
Figure 6-34 Small Step Response
INA296A INA296B Start-Up Response
Figure 6-36 Start-Up Response