SLOS474E August   2005  – March 2016 TPA2005D1-Q1

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 Electrical Characteristics
    6. 7.6 Operating Characteristics
    7. 7.7 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 Efficiency and Thermal Information
      3. 9.3.3 Eliminating the Output Filter With the TPA2005D1-Q1
        1. 9.3.3.1 Effect On Audio
        2. 9.3.3.2 Traditional Class-D Modulation Scheme
        3. 9.3.3.3 TPA2005D1-Q1 Modulation Scheme
        4. 9.3.3.4 Efficiency: Why You Must Use a Filter With The Traditional Class-D Modulation Scheme
        5. 9.3.3.5 Effects Of Applying a Square Wave Into a Speaker
        6. 9.3.3.6 When to Use an Output Filter
    4. 9.4 Device Functional Modes
      1. 9.4.1 Summing Input Signals With the TPA2005D1-Q1
        1. 9.4.1.1 Summing Two Differential Input Signals
        2. 9.4.1.2 Summing A Differential Input Signal And A Single-Ended Input Signal
        3. 9.4.1.3 Summing Two Single-Ended Input Signals
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 TPA2005D1-Q1 With Differential Input
        1. 10.2.1.1 Design Requirements
        2. 10.2.1.2 Detailed Design Procedure
          1. 10.2.1.2.1 Component Selection
          2. 10.2.1.2.2 Input Resistors (RI)
          3. 10.2.1.2.3 Decoupling Capacitor (CS)
        3. 10.2.1.3 Application Curve
      2. 10.2.2 TPA2005D1-Q1 With Differential Input and Input Capacitors
        1. 10.2.2.1 Detailed Design Requirements
          1. 10.2.2.1.1 Input Capacitors (CI)
      3. 10.2.3 TPA2005D1-Q1 With Single-Ended Input
  11. 11Power Supply Recommendations
    1. 11.1 Power Supply Decoupling Capacitors
  12. 12Layout
    1. 12.1 Layout Guidelines
      1. 12.1.1 Component Location
      2. 12.1.2 Trace Width
      3. 12.1.3 8-Pin QFN (DRB) Layout
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Documentation Support
      1. 13.1.1 Related Documentation
    2. 13.2 Community Resource
    3. 13.3 Trademarks
    4. 13.4 Electrostatic Discharge Caution
    5. 13.5 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

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

14 Mechanical, Packaging, and Orderable Information

The following pages include mechanical, packaging, and orderable information. This information is the most current data available for the designated devices. This data is subject to change without notice and revision of this document. For browser-based versions of this data sheet, refer to the left-hand navigation.