SDAA353 May   2026 TAS5802 , TAS5805M , TAS5815 , TAS5822M , TAS5825M , TAS5825P , TAS5827 , TAS5828M , TAS5830

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1 Introduction
  5. 2 Key TAS58xx Amplifier Parameters and Specifications
  6. 3 Benefits and Key Features of TAS58xx Devices
    1. 3.1 Efficiency Feature: Class H
    2. 3.2 Modulation Schemes: 1SPW, BD, Hybrid
      1. 3.2.1 1SPW Modulation
      2. 3.2.2 BD Modulation
      3. 3.2.3 Hybrid Modulation
      4. 3.2.4 Protection Features
        1. 3.2.4.1 Over-Current Protection (OCP)
        2. 3.2.4.2 Cycle-by-Cycle Current Limit
        3. 3.2.4.3 Over/Under-Voltage Protection (OVP/UVP)
        4. 3.2.4.4 Over-Temperature Protection (OTP)
        5. 3.2.4.5 Thermal Foldback
        6. 3.2.4.6 Short-Circuit Protection (SCP)
        7. 3.2.4.7 DC Protection
        8. 3.2.4.8 PVDD Sensing
    3. 3.3 Tuning and Audio Processing Blocks
      1. 3.3.1 Input Mixer
      2. 3.3.2 Equalizer
      3. 3.3.3 DEPQ
      4. 3.3.4 3-Band DRC
      5. 3.3.5 Dynamic vs. Hard Limiting to Avoid Clipping
        1. 3.3.5.1 AGL
        2. 3.3.5.2 Limiter/Clipper
        3. 3.3.5.3 Output Crossbar
    4. 3.4 EMI Features
      1. 3.4.1 Spread Spectrum
      2. 3.4.2 Phase Sync
  7. 4 Comparing Key TAS58xx Devices
  8. 5 Application-Specific Requirements
    1. 5.1 Bluetooth Speakers
    2. 5.2 Televisions and Soundbars
    3. 5.3 General Audio Applications (Home Stereo, Gaming, and so on)
  9. 6 Application-Specific Recommendations: Utilizing TAS58xx
    1. 6.1 Bluetooth Speakers
    2. 6.2 Television and Soundbars
    3. 6.3 General Audio (Home Stereo, Gaming)
  10. 7 PCB Layout Best Practices for TAS58xx
    1. 7.1 Ground Plane: Pad Up vs Pad Down
    2. 7.2 Trace Width
    3. 7.3 Component Placement
    4. 7.4 Thermal Vias
  11. 8 Design Guidelines and Evaluation (TI Tools and Resources)
  12. 9 Summary
  13. 10References

6.3 General Audio (Home Stereo, Gaming)

  • Prioritize: Audio fidelity, power output, and input flexibility.
  • Recommended ICs: TAS5802, TAS5815, TAS5822P, TAS5805M (depending on power requirements).
  • Power Output: Dependent on speaker system; can range from 20W - 200W per channel or higher.
  • Design Considerations: Implement high-quality output filters and verify proper heatsinking for high-power applications.