ZHCSL26C
April 2020 – September 2023
TAS5441-Q1
PRODUCTION DATA
1
1
特性
2
应用
3
说明
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Timing Requirements for I2C Interface Signals
6.7
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Analog Audio Input and Preamplifier
7.3.2
Pulse-Width Modulator (PWM)
7.3.3
Gate Drive
7.3.4
Power FETs
7.3.5
Load Diagnostics
7.3.5.1
Load Diagnostics Sequence
7.3.5.2
Faults During Load Diagnostics
7.3.6
Protection and Monitoring
7.3.7
I2C Serial Communication Bus
7.3.7.1
I2C Bus Protocol
7.3.7.2
Random Write
7.3.7.3
Random Read
7.3.7.4
Sequential Read
7.4
Device Functional Modes
7.4.1
Hardware Control Pins
7.4.2
EMI Considerations
7.4.3
Operating Modes and Faults
7.5
Register Maps
7.5.1
I2C Address Register Definitions
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.1.1
Amplifier Output Filtering
8.2.1.2
Amplifier Output Snubbers
8.2.1.3
Bootstrap Capacitors
8.2.1.4
Analog Audio Input Filter
8.2.2
Detailed Design Procedure
8.2.2.1
Unused Pin Connections
8.2.2.1.1
MUTE Pin
8.2.2.1.2
STANDBY Pin
8.2.2.1.3
I2C Pins (SDA and SCL)
8.2.2.1.4
Terminating Unused Outputs
8.2.2.1.5
Using a Single-Ended Audio Input
8.2.3
Application Curves
9
Layout
9.1
Layout Guidelines
9.2
Layout Examples
9.2.1
Top Layer
9.2.2
Second Layer – Signal Layer
10
Device and Documentation Support
10.1
Device Support
10.1.1
第三方产品免责声明
10.2
Documentation Support
10.2.1
Related Documentation
10.3
接收文档更新通知
10.4
支持资源
10.5
Trademarks
10.6
静电放电警告
10.7
术语表
11
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
PWP|16
MPDS371C
散热焊盘机械数据 (封装 | 引脚)
PWP|16
PPTD153P
订购信息
zhcsl26c_oa
zhcsl26c_pm
10.6
静电放电警告
静电放电 (ESD) 会损坏这个集成电路。德州仪器 (TI) 建议通过适当的预防措施处理所有集成电路。如果不遵守正确的处理和安装程序,可能会损坏集成电路。
ESD 的损坏小至导致微小的性能降级,大至整个器件故障。精密的集成电路可能更容易受到损坏,这是因为非常细微的参数更改都可能会导致器件与其发布的规格不相符。