SBOS391B December   2007  – March 2016 OPA454

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics: VS = ±50 V
    6. 7.6 Typical Characteristics
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Input Protection
      2. 9.3.2 Input Range
      3. 9.3.3 Output Range
      4. 9.3.4 Open-Loop Gain Linearity
      5. 9.3.5 Settling Time
      6. 9.3.6 ENABLE and E/D Com
      7. 9.3.7 Current Limit
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Applications Information
      1. 10.1.1 Lowering Offset Voltage and Drift
      2. 10.1.2 Increasing Output Current
      3. 10.1.3 Unity-Gain Noninverting Configuration
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curve
    3. 10.3 System Examples
      1. 10.3.1 Basic Noninverting Amplifier
      2. 10.3.2 Programmable Voltage Source
      3. 10.3.3 Bridge Circuit
      4. 10.3.4 High-Compliance Voltage Current Sources
      5. 10.3.5 High-Voltage Instrumentation Amplifier
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
      1. 12.1.1 Thermally-Enhanced PowerPAD Package
      2. 12.1.2 PowerPAD Layout Guidelines
    2. 12.2 Layout Example
    3. 12.3 Thermal Protection
    4. 12.4 Power Dissipation
    5. 12.5 Heatsinking
  13. 13Device and Documentation Support
    1. 13.1 Device Support
      1. 13.1.1 Development Support
        1. 13.1.1.1 TINA-TI™ (Free Software Download)
        2. 13.1.1.2 TI Precision Designs
        3. 13.1.1.3 WEBENCH Filter Designer
    2. 13.2 Documentation Support
      1. 13.2.1 Related Documentation
    3. 13.3 Community Resources
    4. 13.4 Trademarks
    5. 13.5 Electrostatic Discharge Caution
    6. 13.6 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

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

5 Device Comparison Table

PRODUCT DESCRIPTION
OPA445 (1) 80 V, 15 mA
OPA452 80 V, 50 mA
OPA547 60 V, 750 mA
OPA548 60 V, 3 A
OPA549 60 V, 9 A
OPA551 60 V, 200 mA
OPA567 5 V, 2 A
OPA569 5 V, 2.4 A
(1) The OPA445 is pin-compatible with the OPA454, except in applications using the offset trim, and NC pins other than open.