SBOSA39A April   2025  – October 2025 THS3470

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 ESD Ratings
   3. 5.3 Recommended Operating Conditions
   4. 5.4 Thermal Information
   5. 5.5 Electrical Characteristics ±VS = ±30V
   6. 5.6 Electrical Characteristics ±VS = ±20V
   7. 5.7 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 Output Current Limit
      2. 6.3.2 Output Current Enable
      3. 6.3.3 Over Temperature Flag
      4. 6.3.4 Output Current Flags
      5. 6.3.5 Output Current Monitoring
      6. 6.3.6 Die Temperature Monitoring
      7. 6.3.7 External Compensation
   4. 6.4 Device Functional Modes
      1. 6.4.1 Power Modes
      2. 6.4.2 Choosing a Feedback Resistor
8. 7 Application and Implementation
   1. 7.1 Application Information
   2. 7.2 Typical Application
      1. 7.2.1 High-Voltage, High-Precision, Composite Amplifier
         1. 7.2.1.1 Design Requirements
         2. 7.2.1.2 Detailed Design Procedure
         3. 7.2.1.3 Application Curves
      2. 7.2.2 120V Bootstrap Amplifier
         1. 7.2.2.1 Design Requirements
         2. 7.2.2.2 Detailed Design Procedure
         3. 7.2.2.3 Application Performance Plots
   3. 7.3 Short Circuit Protection
   4. 7.4 Power Supply Recommendations
   5. 7.5 Layout
      1. 7.5.1 Thermal Considerations
         1. 7.5.1.1 Top-Side Cooling Benefits
         2. 7.5.1.2 THS3470 Safe Operating Area
      2. 7.5.2 Layout Guidelines
      3. 7.5.3 Layout Example
9. 8 Device and Documentation Support
   1. 8.1 Documentation Support
   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
    1. 10.1 TAPE AND REEL INFORMATION

THS3470 60V, 1A, 70MHz, 6500V/μs, High-Speed Power Amplifier