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  • THS309x High-Voltage, Low-Distortion, Current-Feedback Operational Amplifiers

    • SLOS423K september   2003  – april 2023 THS3091 , THS3095

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  • THS309x High-Voltage, Low-Distortion, Current-Feedback Operational Amplifiers
  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 = ±15 V
    6. 7.6 Electrical Characteristics: VS = ±5 V
    7. 7.7 Typical Characteristics: ±15 V
    8. 7.8 Typical Characteristics: ±5 V
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Power-Down and Reference Pins Functionality
    4. 8.4 Device Functional Modes
      1. 8.4.1 Wideband, Noninverting Operation
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
        1. 9.4.1.1 PowerPAD Design Considerations
          1. 9.4.1.1.1 PowerPAD Layout Considerations
        2. 9.4.1.2 Power Dissipation and Thermal Considerations
      2. 9.4.2 Layout Example
  10. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Development Support
    2. 10.2 Documentation Support
      1. 10.2.1 Related Documentation
    3. 10.3 Receiving Notification of Documentation Updates
    4. 10.4 Support Resources
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
    7. 10.7 Glossary
  11. 11Mechanical, Packaging, and Orderable Information
  12. IMPORTANT NOTICE
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DATA SHEET

THS309x High-Voltage, Low-Distortion, Current-Feedback Operational Amplifiers

1 Features

  • Low distortion:
    • 84-dBc HD2 at 10 MHz, RL = 1 kΩ
    • 99-dBc HD3 at 10 MHz, RL = 1 kΩ
  • Low noise:
    • 15-pA/√Hz noninverting current noise
    • 14-pA/√Hz inverting current noise
    • 1.1-nV/√Hz voltage noise
  • High slew rate: 6000 V/μs (G = 5, VO = 20 VPP)
  • Wide bandwidth: 305 MHz (G = 2, RL = 100 Ω)
  • High output current drive: ±310 mA
  • Wide supply range: ±5 V to ±16 V
  • Power-down feature: THS3095 only

2 Applications

  • High-voltage arbitrary waveform generators
  • Pin Driver
  • Power-FET drivers
  • Source measurement unit (SMU)
  • High capacitive load piezo element drivers
GUID-20230208-SS0I-RN1C-DLTF-MV4NTHBF1DZX-low.svg HD2 and HD3 vs Frequency at RL = 100 Ω

 
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