ZHCSFV8C
May 2016 – January 2018
TPA3128D2
,
TPA3129D2
PRODUCTION DATA.
1
特性
2
应用
3
说明
Device Images
简化应用电路
4
Revision History
5
Pin Configuration and Functions
Pin Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
DC Electrical Characteristics
6.6
AC Electrical Characteristics
6.7
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Gain Setting and Master and Slave
7.3.2
Input Impedance
7.3.3
Startup and Shutdown Operation
7.3.4
PLIMIT Operation
7.3.5
GVDD Supply
7.3.6
BSPx AND BSNx Capacitors
7.3.7
Differential Inputs
7.3.8
Device Protection System
7.3.9
DC Detect Protection
7.3.10
Short-Circuit Protection and Automatic Recovery Feature
7.3.11
Thermal Protection
7.3.12
Device Modulation Scheme
7.3.12.1
BD-Modulation
7.3.13
Efficiency: LC Filter Required with the Traditional Class-D Modulation Scheme
7.3.14
Ferrite Bead Filter Considerations
7.3.15
When to Use an Output Filter for EMI Suppression
7.3.16
AM Avoidance EMI Reduction
7.4
Device Functional Modes
7.4.1
PBTL Mode
7.4.2
Mono Mode (Single Channel Mode)
8
Applications and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requriements
8.2.2
Detailed Design Procedure
8.2.2.1
Select the PWM Frequency
8.2.2.2
Select the Amplifier Gain and Master/Slave Mode
8.2.2.3
Select Input Capacitance
8.2.2.4
Select Decoupling Capacitors
8.2.2.5
Select Bootstrap Capacitors
8.2.3
Application Curves
9
Power Supply Recommendations
9.1
Power Supply Mode
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
器件和文档支持
11.1
文档支持
11.2
社区资源
11.3
商标
11.4
静电放电警告
11.5
Glossary
12
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
DAP|32
MPDS380A
散热焊盘机械数据 (封装 | 引脚)
DAP|32
PPTD001K
订购信息
zhcsfv8c_oa
zhcsfv8c_pm
10
Layout
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