ZHCS491B August   2011  – December 2014 TPA2025D1

PRODUCTION DATA.  

  1. 特性
  2. 应用范围
  3. 说明
  4. 简化应用示意图
  5. 修订历史记录
  6. Device Comparison Table
  7. Pin Configuration and Functions
  8. Specifications
    1. 8.1 Absolute Maximum Ratings
    2. 8.2 ESD Ratings
    3. 8.3 Recommended Operating Conditions
    4. 8.4 Thermal Information
    5. 8.5 Electrical Characteristics
    6. 8.6 Operating Characteristics
    7. 8.7 Typical Characteristics
  9. Parameter Measurement Information
  10. 10Detailed Description
    1. 10.1 Overview
    2. 10.2 Functional Block Diagram
    3. 10.3 Feature Description
      1. 10.3.1 Battery Tracking Automatic Gain Control (AGC)
      2. 10.3.2 Boost Converter Auto Pass Through (APT)
      3. 10.3.3 Short Circuit Auto-Recovery
      4. 10.3.4 Thermal Protection
      5. 10.3.5 Operation with DACS and Codecs
    4. 10.4 Device Functional Modes
      1. 10.4.1 Operation Below AGC Threshold
      2. 10.4.2 Shutdown Mode
  11. 11Application and Implementation
    1. 11.1 Application Information
    2. 11.2 Typical Application
      1. 11.2.1 Design Requirements
      2. 11.2.2 Detailed Design Procedure
        1. 11.2.2.1 Boost Converter Component Section
          1. 11.2.2.1.1 Inductor Equations
          2. 11.2.2.1.2 Boost Converter Capacitor Selection
          3. 11.2.2.1.3 Boost Terms
        2. 11.2.2.2 Input Capacitors
        3. 11.2.2.3 Speaker Load Limitation
      3. 11.2.3 Application Curve
  12. 12Power Supply Recommendations
    1. 12.1 Power Supply Decoupling Capacitors
  13. 13Layout
    1. 13.1 Layout Guidelines
    2. 13.2 Layout Example
  14. 14器件和文档支持
    1. 14.1 商标
    2. 14.2 静电放电警告
    3. 14.3 术语表
  15. 15机械、封装和可订购信息

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

6 Device Comparison Table

DEVICE NAME DESCRIPTION
TPA2025D1 2 W Constant Output Power Class-D Audio Amplifier with Class-G Boost Converter and Battery Tracking AGC