ZHCSIE0A June 2018 – October 2018 ISO224
PRODUCTION DATA.
- 1 特性
- 2 应用
- 3 说明
- 4 修订历史记录
- 5 器件比较表
- 6 Pin Configuration and Functions
-
7 Specifications
- 7.1 Absolute Maximum Ratings
- 7.2 ESD Ratings
- 7.3 Recommended Operating Conditions
- 7.4 Thermal Information
- 7.5 Power Ratings
- 7.6 Insulation Specifications
- 7.7 Safety-Related Certifications
- 7.8 Safety Limiting Values
- 7.9 Electrical Characteristics
- 7.10 Switching Characteristics
- 7.11 Insulation Characteristics Curves
- 7.12 Typical Characteristics
- 8 Detailed Description
- 9 Application and Implementation
- 10Power Supply Recommendations
- 11Layout
- 12器件和文档支持
- 13机械、封装和可订购信息
9.2 Typical Application
Isolated amplifiers are often used for data acquisition in industrial applications to safely separate the low-voltage portion of the system from the high common-mode voltage input of the system. The input structure of the ISO224 is optimized for isolated voltage sensing in this kind of application.
Figure 47 shows a typical operation of the device for voltage sensing as used in power line monitoring systems. The phase voltage amplitude is reduced with a resistive divider to match the input voltage range of the ISO224. The high input voltage range and the high common-mode transient immunity of the device ensure reliable and accurate operation even in high-noise environments.
Figure 47. Using the ISO224 for AC Voltage Sensing