SBOS948B February   2019  – January 2020 BUF634A

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      Boost the Output Current of Any Operational Amplifier
      2.      THD+N vs Frequency Using the BUF634A With the OPA2810 (VO = 10 VPP, 90-kHz Measurement Bandwidth)
  4. Revision History
  5. Device Comparison Table
  6. Pin Configuration and Functions
    1.     Pin Functions
  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: Wide-Bandwidth Mode
    6. 7.6 Electrical Characteristics: Low-Quiescent Current Mode
    7. 7.7 Typical Characteristics
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Output Current
      2. 8.3.2 Thermal Shutdown
      3. 8.3.3 ESD Protection
    4. 8.4 Device Functional Modes
      1. 8.4.1 Adjustable Bandwidth
  9. Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 High-Frequency Applications
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
    1. 10.1 Power Dissipation and Thermal Considerations
  11. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 SOIC Layout Guidelines (D Package Without a Thermal Pad)
      2. 11.1.2 HSOIC Layout Guidelines (DDA Package With a Thermal Pad)
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Development Support
        1. 12.1.1.1 TINA-TI (Free Software Download)
        2. 12.1.1.2 TI Precision Designs
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Receiving Notification of Documentation Updates
    4. 12.4 Community Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

Features

  • Pin-selected bandwidth: 35 MHz to 210 MHz
  • High output current: 250 mA
  • Slew rate: 3750 V/µs
  • Low quiescent current: 1.5 mA (35-MHz BW)
  • Wide supply range: ±2.25 V to ±18 V
  • Internal output current limit
  • Thermal shutdown protection
  • Available in packages with thermal pad
  • Extended temperature operation:
    –40°C to +125°C