SLOS700C January   2011  – April 2016

UNLESS OTHERWISE NOTED, this document contains 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 Programmable Gain Settings
    7. 7.7 Typical Characteristics, Line Driver
  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 DirectPath Headphone Driver
    4. 9.4 Device Functional Modes
      1. 9.4.1 Internal Undervoltage Detection
      2. 9.4.2 Pop-Free Power Up
  10. 10Application and Implementation
    1. 10.1 Application Information
      1. 10.1.1 Capacitive Load
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 Component Selection
          1. 10.2.2.1.1 Charge Pump
          2. 10.2.2.1.2 Decoupling Capacitors
          3. 10.2.2.1.3 Gain Setting
          4. 10.2.2.1.4 Input-Blocking Capacitors
      3. 10.2.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Device Support
    2. 13.2 Documentation Support
    3. 13.3 Community Resources
    4. 13.4 Trademarks
    5. 13.5 Electrostatic Discharge Caution
    6. 13.6 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

5 Device Comparison Table

TPA6132A2 TPA6136A2 TPA6139A2 TPA6141A2
Headphone Channels Stereo Stereo Stereo Stereo
Output Power (W) 0.025 0.025 0.025 0.025
Supply Voltage Range 2.3 to 5.5 2.3 to 5.5 3 to 3.6 2.5 to 5.5
PSRR (dB) 100 100 80 105
Pin and Package 16-pin WQFN 16-pin DSBGA 16-pin VQFN, 14-pin TSSOP 16-pin DSBGA