ZHCSK07A
July 2019 – January 2021
INA253-Q1
PRODUCTION DATA
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
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Integrated Shunt Resistor
7.3.2
Short-Circuit Duration
7.3.3
Temperature Stability
7.3.4
Enhanced PWM Rejection Operation
7.3.5
Input Signal Bandwidth
7.4
Device Functional Modes
7.4.1
Adjusting the Output Midpoint With the Reference Pins
7.4.2
Reference Pin Connections for Unidirectional Current Measurements
7.4.3
Ground Referenced Output
7.4.4
Reference Pin Connections for Bidirectional Current Measurements
7.4.4.1
Output Set to External Reference Voltage
7.4.5
Output Set to Mid-Supply Voltage
7.4.6
Output Set to Mid-External Reference
7.4.7
Output Set Using Resistor Divide
8
Application and Implementation
8.1
Application Information
8.1.1
Input Filtering
8.2
Typical Applications
8.2.1
High-Side, High-Drive, Solenoid Current-Sense Application
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.3
Application Curve
8.2.2
Speaker Enhancements and Diagnostics Using Current Sense Amplifier
8.2.2.1
Design Requirements
8.2.2.2
Detailed Design Procedure
8.2.2.3
Application Curve
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Device Support
11.1.1
Development Support
11.2
Related Documentation
11.3
接收文档更新通知
11.4
支持资源
11.5
Trademarks
11.6
静电放电警告
11.7
术语表
12
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
PW|20
MPDS362A
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsk07a_oa
zhcsk07a_pm
7.3
Feature Description