ZHCSHR9A March   2018  – June 2018 TPA3138D2

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     Device Images
      1.      简化原理图
      2.      采用铁氧体磁珠的 TPA3138 布局
  4. 4 修订历史记录
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
    1.     Pin 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 Switching Characteristics
    7. 7.7 Typical Characteristics
  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  Analog Gain
      2. 9.3.2  SD/FAULT Operation
      3. 9.3.3  PLIMIT
      4. 9.3.4  Spread Spectrum and De-Phase Control
      5. 9.3.5  GVDD Supply
      6. 9.3.6  DC Detect
      7. 9.3.7  PBTL Select
      8. 9.3.8  Short-Circuit Protection and Automatic Recovery Feature
      9. 9.3.9  Over-Temperature Protection (OTP)
      10. 9.3.10 Over-Voltage Protection (OVP)
      11. 9.3.11 Under-Voltage Protection (UVP)
    4. 9.4 Device Functional Modes
      1. 9.4.1 MODE_SEL = LOW: BD Modulation
      2. 9.4.2 MODE_SEL = HIGH: Low-Idle-Current 1SPW Modulation
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Applications
      1. 10.2.1 Design Requirements
        1. 10.2.1.1 PCB Material Recommendation
        2. 10.2.1.2 PVCC Capacitor Recommendation
        3. 10.2.1.3 Decoupling Capacitor Recommendations
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 Ferrite Bead Filter Considerations
        2. 10.2.2.2 Efficiency: LC Filter Required with the Traditional Class-D Modulation Scheme
        3. 10.2.2.3 When to Use an Output Filter for EMI Suppression
        4. 10.2.2.4 Input Resistance
        5. 10.2.2.5 Input Capacitor, Ci
        6. 10.2.2.6 BSN and BSP Capacitors
        7. 10.2.2.7 Differential Inputs
        8. 10.2.2.8 Using Low-ESR Capacitors
      3. 10.2.3 Application Performance Curves
        1. 10.2.3.1 EN55013 Radiated Emissions Results
        2. 10.2.3.2 EN55022 Conducted Emissions Results
  11. 11Power Supply Recommendations
    1. 11.1 Power Supply Decoupling, CS
  12. 12Layout
    1. 12.1 Layout Guidelines
    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 第三方米6体育平台手机版_好二三四免责声明
    2. 13.2 文档支持
      1. 13.2.1 相关文档
    3. 13.3 接收文档更新通知
    4. 13.4 社区资源
    5. 13.5 商标
    6. 13.6 静电放电警告
    7. 13.7 术语表
  14. 14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

7.7 Typical Characteristics

All measurements taken at audio frequency = 1 kHz, closed-loop gain = 26 dB, BD mode, T A= 25°C, AES17 filter using the TPA3138D2EVM, unless otherwise noted.
TPA3138D2 D001.gif
AVCC=PVCC = 12 V, Load = 6 Ω + 47 µH, 1 W, 2.5 W, 5 W
Figure 1. THD+N vs Frequency (BTL)
TPA3138D2 D003.gif
AVCC=PVCC = 12 V, Load = 6 Ω + 47 µH, 20 Hz, 1 kHz
Figure 3. THD+N vs Output Power (BTL)
TPA3138D2 D005.gif
AVCC=PVCC = 7.5 V to 15 V, Load = 6 Ω + 47 µH
Figure 5. Output Power vs Supply Voltage (BTL)
TPA3138D2 D019_1SPW3138_6ohm.gif
AVCC=PVCC = 3.5 V to 15 V, Load = 6 Ω + 47 µH, Low-Idle-Current 1SPW Mode
Figure 7. Output Power vs Supply Voltage (BTL)
TPA3138D2 D007.gif
1.
AVCC= PVCC = 12 V, Load = 6 Ω + 47 µH
Figure 9. Gain and Phase vs Frequency (BTL)
TPA3138D2 D009.gif
AVCC=PVCC= 13 V, 14.4 V, Load = 8 Ω + 66 µH
Figure 11. Efficiency vs Output Power (BTL)
TPA3138D2 D012_SLOS993.gif
AVCC=PVCC = 13 V, Load = 4 Ω + 33 µH, 1 W, 2.5 W, 5 W
Figure 13. THD+N vs Frequency (PBTL)
TPA3138D2 D013.gif
AVCC=PVCC = 7.5 V to 14.4 V, Load = 4 Ω + 33 µH
Figure 15. Output Power vs Supply Voltage (PBTL)
TPA3138D2 D002.gif
AVCC=PVCC = 13 V, Load = 8 Ω + 66 µH, 1 W, 2.5 W, 5 W
Figure 2. THD+N vs Frequency (BTL)
TPA3138D2 D004.gif
AVCC=PVCC = 13 V, Load = 8 Ω + 66 µH, 20 Hz, 1 kHz
Figure 4. THD+N + Noise vs Output Power (BTL)
TPA3138D2 D006.gif
AVCC=PVCC = 7.5 V to 15 V, Load = 8 Ω + 66 µH
Figure 6. Output Power vs Supply Voltage (BTL)
TPA3138D2 D018_1SPW3138_8ohm.gif
1.
AVCC= PVCC = 3.5 V to 15 V, Load = 8 Ω + 66 µH, Low-Idle-Current 1SPW Mode
Figure 8. Output Power vs Supply Voltage (BTL)
TPA3138D2 D008.gif
AVCC=PVCC = 12 V, 14.4 V, Load = 6 Ω + 47 µH
Figure 10. Efficiency vs Output Power (BTL)
TPA3138D2 D010_SLOS993.gif
AVCC=PVCC = 12 V, 1 W, Load = 6 Ω + 47 µH
Figure 12. Crosstalk vs Frequency (BTL)
TPA3138D2 D013_SLOS993.gif
AVCC=PVCC = 13 V, Load = 4 Ω + 33 µH, 20 Hz, 1 kHz
Figure 14. THD+N vs Output Power (PBTL)
TPA3138D2 D014.gif
AVCC=PVCC = 13 V, 14.4 V, Load = 4 Ω + 33 µH
Figure 16. Efficiency vs Output Power (PBTL)
千亿体育app官网登录(中国)官方网站IOS/安卓通用版/手机APP | 米乐app下载官网（中国）|ios|Android/通用版APP最新版 | 米乐|米乐·M6（中国大陆）官方网站 | 千亿体育登陆地址 | 华体会体育（中国）HTH·官方网站 | 千赢qy国际_全站最新版千赢qy国际V6.2.14安卓/IOS下载 | 18新利网v1.2.5|中国官方网站 | bob电竞真人（中国官网）安卓/ios苹果/电脑版【1.97.95版下载】 | 千亿体育app官方下载(中国)官方网站IOS/安卓/手机APP下载安装 |