SLOS009B February   1971  – April 2026 UA747

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Pin Configuration and Functions
  6. 5Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Dissipation Rating
    3. 5.3 Electrical Characteristics
    4. 5.4 Operating Characteristics
    5. 5.5 Typical Characteristics
  7. 6Parameter Measurement Information
  8. 7Device and Documentation Support
    1. 7.1 Receiving Notification of Documentation Updates
    2. 7.2 Support Resources
    3. 7.3 Trademarks
    4. 7.4 Electrostatic Discharge Caution
    5. 7.5 Glossary
  9. 8Revision History
  10. 9Mechanical, Packaging, and Orderable Information

8 Revision History

Changes from Revision A (October 1990) to Revision B (April 2026)

  • Updated the numbering format for tables, figures, and cross-references throughout the documentGo
  • Deleted Offset voltage null capability bullet in the Features Go
  • Deleted Designed to be interchangeable with fairchild μA747C and μA747M bullet in the Features Go
  • Added the Applications sectionGo
  • Deleted offset parameters information in the Description Go
  • Deleted UA747M information from the documentGo
  • Deleted offset pins from the Symbol (Each Amplifier) figure in the Description Go
  • Deleted the Available Options table in the Description Go
  • Deleted the Schematic (Each Amplifier) figure in the Description Go
  • Deleted D, J, or W and FK package Go
  • Deleted offset pins in N packageGo
  • Added the Pin Configuration and Functions sectionGo
  • Deleted voltage between any offset null terminal row in the Absolute Maximum Ratings tableGo
  • Deleted case temperature for 60 seconds row in the Absolute Maximum Ratings tableGo
  • Deleted lead temperature 1,6mm (1/16 inch) from case for 60 seconds row in the Absolute Maximum Ratings tableGo
  • Deleted uA747M column in the Absolute Maximum Ratings tableGo
  • Deleted W, J, FK and D package details in the Dissipation Rating tableGo
  • Changed input offset voltage TYP from 1mV to ±0.3mV in the Electrical Characteristics tableGo
  • Deleted offset voltage adjust range row in the Electrical Characteristics tableGo
  • Changed input offset current TYP from 20nA to ±0.5nA in the Electrical Characteristics tableGo
  • Changed input bias current TYP from 80nA to −10nA in the Electrical Characteristics tableGo
  • Deleted large-signal differential voltage amplification row in the Electrical Characteristics table Go
  • Deleted input resistance row in the Electrical Characteristics table Go
  • Changed output resistance TYP from 75Ω to 300Ω in the Electrical Characteristics tableGo
  • Changed input capacitance TYP from 1.4pF to 10 || 0.1qMΩ || pf in differential mode and 4 || 1.5GΩ || pf in common-mode in the Electrical Characteristics tableGo
  • Changed common mode rejection ratio TYP from 90dB to 80dB in the Electrical Characteristics tableGo
  • Changed short-circuit output current TYP from ±25mA to ±40mA in the Electrical Characteristics tableGo
  • Changed supply current (each amplifier) TYP from 1.7mA to 0.35mA in the Electrical Characteristics tableGo
  • Deleted short-circuit output current MAX value in the Electrical Characteristics tableGo
  • Deleted supply voltage sensitivity row in the Electrical Characteristics tableGo
  • Deleted rise time and over shoot factor rows in the Operating Characteristics tableGo
  • Updated the slew rate at unity gain test conditions in the Operating Characteristics tableGo
  • Updated to new die plot details in the Typical Characteristics Go
  • Updated Figure 6-1 in Parameter Measurement Information Go
  • Deleted the Input Offset Voltage Null Circuit figureGo