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

Mastering Audio Performance with TAS58xx Family of Class-D Audio Amplifiers: A Comprehensive Guide for Bluetooth Speakers, TVs, Soundbar and Beyond