SLOS618F August   2009  – July 2016 TPA3111D1

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 DC Characteristics - VCC = 24 V
    6. 6.6 DC Characteristics - VCC = 12 V
    7. 6.7 AC Characteristics - VCC = 24 V
    8. 6.8 AC Characteristics - VCC = 12 V
    9. 6.9 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Gain Setting Through GAIN0 and GAIN1 Inputs
      2. 7.3.2 SD Operation
      3. 7.3.3 PLIMIT
      4. 7.3.4 GVDD Supply
      5. 7.3.5 DC Detect
      6. 7.3.6 Short-Circuit Protection and Automatic Recovery Feature
      7. 7.3.7 Thermal Protection
    4. 7.4 Device Functional Modes
      1. 7.4.1 TPA3111D1 Modulation Scheme
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Ferrite Bead Filter Considerations
        2. 8.2.2.2 Efficiency: LC Filter Required With the Traditional Class-D Modulation Scheme
        3. 8.2.2.3 When to Use an Output Filter for EMI Suppression
        4. 8.2.2.4 Input Resistance
        5. 8.2.2.5 Input Capacitor, CI
        6. 8.2.2.6 BSN and BSP Capacitors
        7. 8.2.2.7 Differential Inputs
        8. 8.2.2.8 Using Low-ESR Capacitors
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Development Support
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 Community Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

4 Revision History

Changes from E Revision (August 2012) to F Revision

  • Added Device Information table, ESD Ratings table, Feature Description section, Device Functional Modes section, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information sectionGo

Changes from D Revision (July 2012) to E Revision

  • Changed 0.1 mF to 0.1 µF and 220 mF to 220 µFGo
  • Changed 0.1 mF to 0.1 µF and 1 mF to 1 µFGo

Changes from C Revision (October 2010) to D Revision

  • Added a 100-kΩ resistor to AVCC (Pin 14) and Note 1 to Figure 17Go

Changes from B Revision (August 2010) to C Revision

  • Added < 10 V/ms to VIGo

Changes from A Revision (July 2010) to B Revision

  • Replaced the Dissipations Ratings Table with the Thermal Information TableGo
  • Changed the 220-nf capacitor rated for at least 25 V to 470-nF capacitor rated to at least 16 VGo

Changes from * Revision (August 2009) to A Revision

  • Added slew rate adjustment informationGo