SBOS052A september   2000  – august 2023 INA141

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Revision History
  6. 5Pin Configuration and Functions
  7. 6Specifications
    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. 7Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Setting the Gain
      2. 7.1.2 Dynamic Performance
      3. 7.1.3 Noise Performance
      4. 7.1.4 Offset Trimming
      5. 7.1.5 Input Bias Current Return Path
      6. 7.1.6 Input Common-Mode Range
      7. 7.1.7 Low-Voltage Operation
      8. 7.1.8 Input Protection
  9. 8Device and Documentation Support
    1. 8.1 Receiving Notification of Documentation Updates
    2. 8.2 Support Resources
    3. 8.3 Trademarks
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 Glossary
  10. 9Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

7.1.7 Low-Voltage Operation

The INA141 operates on power supplies as low as ±2.25V. Performance remains excellent with power supplies ranging from ±2.25 V to ±18 V. Most parameters vary only slightly through this supply voltage range—see Typical Performance Curves. Operation at a very low supply voltage requires careful attention to make sure that the input voltages remain within the linear range. Voltage swing requirements of internal nodes limit the input common-mode range with low power-supply voltage. The Input Common-Mode Range vs Output Voltage typical characteristics plots, Figure 6-5 and Figure 6-6, show the range of linear operation for ±15‑V, ±5‑V, and ±2.5‑V supplies.