SLOS520A August   2007  – March 2016 TPA2013D1

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  DC Characteristics
    6. 7.6  Boost Converter DC Characteristics
    7. 7.7  Class D Amplifier DC Characteristics
    8. 7.8  AC Characteristics
    9. 7.9  Class D Amplifier AC Characteristics
    10. 7.10 Dissipation Ratings
    11. 7.11 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 Fully Differential Amplifier
        1. 9.3.1.1 Advantages of Fully Differential Amplifiers
      2. 9.3.2 Class-D Amplifier
      3. 9.3.3 Boost Converter
      4. 9.3.4 Operation With DACs and CODECs
      5. 9.3.5 Filter-Free Operation and Ferrite Bead Filters
      6. 9.3.6 Fixed Gain Settings
    4. 9.4 Device Functional Modes
      1. 9.4.1 Boost Converter Mode
      2. 9.4.2 Shutdown Mode
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Applications
      1. 10.2.1 TPA2013D1 With Differential Input Signal
        1. 10.2.1.1 Design Requirements
        2. 10.2.1.2 Detailed Design Procedure
          1. 10.2.1.2.1 Setting the Boost Voltage
          2. 10.2.1.2.2 Inductor Selection
            1. 10.2.1.2.2.1 Surface Mount Inductors
            2. 10.2.1.2.2.2 TPA2013D1 Inductor Equations
          3. 10.2.1.2.3 Capacitor Selection
            1. 10.2.1.2.3.1 Surface Mount Capacitors
            2. 10.2.1.2.3.2 TPA2013D1 Capacitor Equations
          4. 10.2.1.2.4 Recommended Inductor and Capacitor Values by Application
          5. 10.2.1.2.5 Components Location and Selection
            1. 10.2.1.2.5.1 Decoupling Capacitors
            2. 10.2.1.2.5.2 Input Capacitors
        3. 10.2.1.3 Application Curves
      2. 10.2.2 Bypassing the Boost Converter
        1. 10.2.2.1 Design Requirements
        2. 10.2.2.2 Detailed Design Procedure
        3. 10.2.2.3 Application Curves
      3. 10.2.3 Stereo Operation Application
        1. 10.2.3.1 Design Requirements
        2. 10.2.3.2 Detailed Design Procedure
        3. 10.2.3.3 Application Curves
      4. 10.2.4 LED Driver for Digital Still Cameras
      5. 10.2.5 Design Requirements
      6. 10.2.6 Detailed Design Procedure
      7. 10.2.7 Application Curves
  11. 11Power Supply Recommendations
    1. 11.1 Power Supply Decoupling Capacitors
  12. 12Layout
    1. 12.1 Layout Guidelines
      1. 12.1.1 Component Placement
        1. 12.1.1.1 Trace Width
      2. 12.1.2 Pad Side
    2. 12.2 Layout Examples
    3. 12.3 Efficiency and Thermal Considerations
  13. 13Device and Documentation Support
    1. 13.1 Device Support
      1. 13.1.1 Third-Party Products Disclaimer
      2. 13.1.2 Device Nomenclature
        1. 13.1.2.1 Boost Terms
    2. 13.2 Community Resources
    3. 13.3 Trademarks
    4. 13.4 Electrostatic Discharge Caution
    5. 13.5 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

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13 Device and Documentation Support

13.1 Device Support

13.1.1 Third-Party Products Disclaimer

TI'S PUBLICATION OF INFORMATION REGARDING THIRD-PARTY PRODUCTS OR SERVICES DOES NOT CONSTITUTE AN ENDORSEMENT REGARDING THE SUITABILITY OF SUCH PRODUCTS OR SERVICES OR A WARRANTY, REPRESENTATION OR ENDORSEMENT OF SUCH PRODUCTS OR SERVICES, EITHER ALONE OR IN COMBINATION WITH ANY TI PRODUCT OR SERVICE.

13.1.2 Device Nomenclature

13.1.2.1 Boost Terms

The following is a list of terms and definitions used in the boost equations found in this document.

C Minimum boost capacitance required for a given ripple voltage on VCC.
L Boost inductor
fboost Switching frequency of the boost converter.
ICC Current pulled by the Class-D amplifier from the boost converter.
IL Average current through the boost inductor.
R1 and R2 Resistors used to set the boost voltage.
VCC Boost voltage. Generated by the boost converter. Voltage supply for the Class-D amplifier.
VDD Supply voltage to the IC.
ΔIL Ripple current through the inductor.
ΔV Ripple voltage on VCC due to capacitance.

13.2 Community Resources

The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of Use.

    TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster collaboration among engineers. At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help solve problems with fellow engineers.
    Design Support TI's Design Support Quickly find helpful E2E forums along with design support tools and contact information for technical support.

13.3 Trademarks

E2E is a trademark of Texas Instruments.

All other trademarks are the property of their respective owners.

13.4 Electrostatic Discharge Caution

esds-image

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

13.5 Glossary

SLYZ022 — TI Glossary.

This glossary lists and explains terms, acronyms, and definitions.