Quality Standards and Environmental Certifications

具有集成导体的 0 至 400 A 电流传感器 IC

Allegro 一直致力于率先向市场推出产品以使客户保持竞争优势，因此推动了电流传感器行业的创新。您知道吗？我们发明了具有高隔离度、适合感应高达 400 安培的 100uOhm CB 封装。它具有世界领先的效率和功率密度。

我们的高电流传感器 IC 封装是完全集成的解决方案，而且提供高精度和可靠性。这些传感器属于汽车级器件，能够承受十分苛刻的应用环境条件并提供高度精确的开环电流感应。

Documentation & Resources

Application Note

An Effective Method for Characterizing System Bandwidth in Complex Current Sensor Applications

This application note describes multiple methods for measuring and characterizing system bandwidth, with a focus on the impulse response method. Allegro’s ACS720 is the perfect device to validate the test methods outlined here.

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Brochure

Brochure: Innovative Current Sensor ICs

Allegro MicroSystems has been driving innovation in the current sensor industry for more than 17 years, with a history of first-to-market products that give our customers a competitive edge. Our advanced ICs help you achieve higher efficiency and power density in your designs.

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Application Note

Explanation of Error Specifications for Allegro Linear Hall-Effect based Current Sensor ICs

AN296181 - Determining the accuracy of a system requires knowledge of the error introduced by each component. When looking at Allegro current sensor datasheets, the total error line item is a good approximation of the worst-case error seen in application.

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Brochure

Brochure: Current Sensing for Vehicle Electrification

Charge into the future of vehicle electrification with the world's #1 supplier of current sensor ICs for leading EV applications.

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Application Note

Allegro Current Sensor ICs: Unique Packaging Options for Every Thermal Budget

AN296190 - The data contained within this application note allows the user to effectively choose an Allegro current sensor package based on their system’s specifications.

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Application Note

Method for Evaluating Thermal Performance of Allegro Current Sensors in Application

AN296236 - This application note discusses the industry standard of using RΘJA to design for maximum junction temperature and why it does not apply to Allegro MicroSystems integrated conductor current sensors.

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Application Note

Hysteresis Offset Error In Hall-Effect Current Sensors Using Soft Ferromagnetic Concentrator Cores

AN296182 - When measuring busbar current with a surrounding soft ferromagnetic concentrator cores, Allegro recommends using a linear IC, such as the A1365, A1367, or ACS70310, in conjunction with a ferromagnetic core for high-current measurement (above 200 A).

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0 至 400 A 电流传感器 IC 选择指南

具有集成导体的 0 至 400 A 电流传感器 IC

Allegro 一直致力于率先向市场推出产品以使客户保持竞争优势，因此推动了电流传感器行业的创新。您知道吗？我们发明了具有高隔离度、适合感应高达 400 安培的 100uOhm CB 封装。它具有世界领先的效率和功率密度。

我们的高电流传感器 IC 封装是完全集成的解决方案，而且提供高精度和可靠性。这些传感器属于汽车级器件，能够承受十分苛刻的应用环境条件并提供高度精确的开环电流感应。