SBOS145B August   1993  – December 2025 INA105

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics
    5. 5.5 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Gain Error and Drift
      2. 6.3.2 Input Voltage Range
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
    3. 7.3 Additional Applications
      1. 7.3.1 Operational Amplifier Circuits
      2. 7.3.2 Instrumentation Amplifier Circuits
      3. 7.3.3 Voltage Reference Circuits
      4. 7.3.4 Special Function Circuits
    4. 7.4 Power Supply Recommendations
    5. 7.5 Layout
      1. 7.5.1 Layout Guidelines
      2. 7.5.2 Layout Examples
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Device Nomenclature
      2. 8.1.2 Development Support
        1. 8.1.2.1 PSpice® for TI
        2. 8.1.2.2 TINA-TI (Free Software Download)
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

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

9 Revision History

Changes from Revision A (March 2025) to Revision B (December 2025)

  • Added description of device flow information in Specifications Go
  • Added nominal value to Supply voltage in the Recommended Operating Conditions Go
  • Added all chip site origins (CSO) condition to the typical test conditions in the Electrical Characteristics Go
  • Merged INA105AM and INA105BM for Offset Voltage in Electrical Characteristics Go
  • Added gain clarification in footnote (1) in the Electrical Characteristics.Go
  • Added different fabrication process specifications for voltage noise in the Electrical Characteristics.Go
  • Merged INA105AM and INA105BM for Gain Error in Electrical Characteristics Go
  • Added different fabrication process specifications for short circuit current, sinking and sourcing, in the Electrical Characteristics.Go
  • Added different fabrication process specifications for slew rate in the Electrical Characteristics.Go
  • Added all chip site origins (CSO) condition to the typical test conditions in the Typical Characteristics Go
  • Added "CSO: SHE" to Step Response, Maximum VOUT vs. IOUT (Negative Swing), and Maximum VOUT vs. IOUT (Positive Swing) curves in the Typical Characteristics Go
  • Added Step Response, Maximum VOUT vs. IOUT (Negative Swing), and Maximum VOUT vs. IOUT (Positive Swing) curves for CSO: RFB in the Typical Characteristics Go
  • Changed and added INA105 Internal Schematic for each fabrication process in the Functional Block Diagram Go
  • Added Part Number flow information table to the Device Nomenclature Go

Changes from Revision * (August 1993) to Revision A (March 2025)

  • Updated the numbering format for tables, figures, and cross-references throughout the documentGo
  • Added the Pin Configuration and Functions, Specifications,Recommended Operating Conditions, Thermal Information, Detailed Description, Overview, Functional Block Diagram, Feature Description, Device Functional Modes, Application and Implementation, , Power Supply Recommendations, Layout, Layout Guidelines, Layout Example, Device and Documentation Support, and Mechanical, Packaging, and Orderable Information sectionsGo
  • Added test conditions throughout Electrical Characteristics tableGo
  • Changed Offset Voltage vs Time to Long-term stability in Electrical Characteristics Go
  • Changed Current limit to Short-circuit current for sinking and sourcing scenarioGo
  • Moved Power Supply Voltage Range and Temperature Range from Electrical Characteristics to Recommended Operating Conditions and Absolute Maximum Ratings table.Go