ZHCS767B January   2012  – April 2016 TPA2080D1

PRODUCTION DATA.  

  1. 特性
  2. 应用
  3. 说明
    1.     Device Images
  4. 修订历史记录
  5. 器件比较表
  6. Pin Configuration and Functions
    1.     Pin Functions
  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. Parameter Measurement Information
  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 Short-Circuit Auto-Recovery
      3. 9.3.3 Operation With DACs and CODECs
      4. 9.3.4 Speaker Load Limitation
      5. 9.3.5 Filter-Free Operation and Ferrite Bead Filters.
      6. 9.3.6 Boost Converter Auto Pass Through (APT)
    4. 9.4 Device Functional Modes
      1. 9.4.1 Shutdown Mode
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 TPA2080D1 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 Surface Mount Inductor
          2. 10.2.1.2.2 Inductor Selection
          3. 10.2.1.2.3 Surface Mount Capacitors
          4. 10.2.1.2.4 Boost Converter Capacitor Selection
          5. 10.2.1.2.5 Decoupling Capacitors
          6. 10.2.1.2.6 Input Capacitors
          7. 10.2.1.2.7 Boost Converter Component Section
        3. 10.2.1.3 Application Curves
      2. 10.2.2 TPA2080D1 With Single-Ended Signals.
        1. 10.2.2.1 Design Requirements
        2. 10.2.2.2 Detailed Design Procedure
        3. 10.2.2.3 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
      2. 12.1.2 Thermal Considerations
      3. 12.1.3 Pad Size
    2. 12.2 Layout Example
  13. 13器件和文档支持
    1. 13.1 器件支持
      1. 13.1.1 第三方产品免责声明
      2. 13.1.2 器件命名规则
        1. 13.1.2.1 升压项
    2. 13.2 社区资源
    3. 13.3 商标
    4. 13.4 静电放电警告
    5. 13.5 Glossary
  14. 14机械、封装和可订购信息
    1. 14.1 封装尺寸

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

Typical Characteristics

VBAT = 3.6 V, CI = 1 µF, CBOOST = 22 µF, LBOOST = 2.2 µH, EN = VBAT, and Load = 8 Ω + 33 µH, no ferrite bead unless otherwise specified.
TPA2080D1 G001_Output_Power_vs_Supply_Voltage.pngFigure 1. Output Power vs Supply Voltage
TPA2080D1 G003_Total_Supply_Current_vs_Output_Power.pngFigure 3. Total Supply Current vs Output Power
TPA2080D1 G005_Total_Harmonic_Distortion_Plus_Noise_vs_Frequency.pngFigure 5. THD+N vs Frequency
TPA2080D1 G007_Total_Harmonic_Distortion_Plus_Noise_vs_Output_Power.pngFigure 7. THD+N vs Output Power
TPA2080D1 G009_Total_Efficiency_vs_Output_Power.pngFigure 9. Total Efficiency vs Output Power
TPA2080D1 G011_Total_Power_Dissipation_vs_Output_Power.pngFigure 11. Total Power Dissipation vs Output Power
TPA2080D1 G013_Quiescent_Supply_Current_vs_Supply_Voltage.pngFigure 13. Quiescent Supply Current vs Battery Voltage
TPA2080D1 G015_Common_Mode_Rejection_vs_Frequency.pngFigure 15. Common-Mode Rejection Ratio vs Frequency
TPA2080D1 G018_Startup_Timing.pngFigure 17. Start-Up timing
TPA2080D1 Fig20_EMC_Performance.pngFigure 19. EMC Performance PO = 750 mW With 2-Inch Speaker Cable
TPA2080D1 G002_Output_Power_vs_Supply_Voltage.pngFigure 2. Output Power vs Supply Voltage
TPA2080D1 G004_Total_Supply_Current_vs_Output_Power.pngFigure 4. Total Supply Current vs Output Power
TPA2080D1 G006_Total_Harmonic_Distortion_Plus_Noise_vs_Frequency.pngFigure 6. THD+N vs Frequency
TPA2080D1 G008_Total_Harmonic_Distortion_Plus_Noise_vs_Output_Power.pngFigure 8. THD+N vs Output Power
TPA2080D1 G010_Total_Efficiency_vs_Output_Power.pngFigure 10. Total Efficiency vs Output Power
TPA2080D1 G012_Total_Power_Dissipation_vs_Output_Power.pngFigure 12. Total Power Dissipation vs Output Power
TPA2080D1 G014_Supply_Ripple_Rejection_vs_Frequency.pngFigure 14. Supply Ripple Rejection vs Frequency
TPA2080D1 G017_A-Weighted_Noise_vs_Frequency.pngFigure 16. A-Weighted Output Noise vs Frequency
TPA2080D1 G019_Shutdown_Timing.pngFigure 18. Shutdown timing