
电场传感器 0 至 >1000 A 传感器 IC
我们擅长开发高电压产品。此产品系列具有行业领先的精度和安全性,还有一直以来的高可靠性。
这些霍尔线性 IC 封装在 1 毫米厚的 KT 封装 SIP 中,在使用铁磁芯并设计用于感应 1500 A 以上电流的应用中通常使用这种封装,客户可以对这些 IC 的偏移和灵敏度进行编程。
这些霍尔线性 IC 封装在 1 毫米厚的 KT 封装 SIP 中,在使用铁磁芯并设计用于感应 1500 A 以上电流的应用中通常使用这种封装,客户可以对这些 IC 的偏移和灵敏度进行编程。
请查看下方,了解我们提供的霍尔效应线性电流传感器 IC 产品:
Documentation & Resources

Technical Article
Rethink PCB Current Sensing
This article will discuss two new innovative approaches to measure currents up to 600 A in PCB: a near-lossless Hall-based current sensor with an integrated conductor and a non-invasive standalone core-free and shield-free differential Hall current sensor.

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.

FAQ
Current Sensors FAQ
Have questions about our industry-leading current sensor ICs? Check out our most frequently asked questions and answers.

Application Note
Crosstalk Error Estimation and Reduction Through Busbar Design for the ACS37610 Coreless Current Sensor
This application note can be used to estimate the crosstalk error for adjacent notched busbars in combination with the ACS37610 coreless differential Hall sensor. This information can be useful when designing, for example, the three phases of a traction inverter.

Brochure
太阳能收集
创新未来:高效将阳光转化为可持续能源

Application Note
Overcurrent Fault Detection Using ACS37610 Coreless Current Sensor
AN269241 - This application note explains how the Overcurrent-Fault (OCF) feature of Allegro ACS37610 device can be used in application to reliably detect overcurrent conditions and how it can be configured to optimize accuracy and cover different application needs.

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.

Application Note
Guidelines for Designing a Busbar with Notch for Allegro's ACS37612 Differential Coreless Current Sensor
AN296188 - This application note offers guidelines for achieving optimum busbar and notch designs using the Allegro ACS37612 coreless current sensor

Application Note
Understanding Linearity Error for the ACS70310 Above 2000 G
AN296206 - The goal of this application note is to illustrate and discuss the linearity error of the ACS70310 when sensing fields greater than 2000 G.

Application Note
ACS37610 Busbar Geometry and Design Techniques for Coreless Differential Current Sensors
AN296194 - The purpose of this application note is to offer guidelines for selecting the optimum combination of ACS37610 and busbar geometry for a given current sensor application and its specific requirements.

Application Note
Notched Busbar Design Guidelines For Coreless ACS37610 Differential Current Sensor
AN296231 - This application note focuses on how a busbar should be designed to achieve optimum performance with the ACS37610 coreless current sensor.

Application Note
Mitigating Interference while Measuring High Frequency, High Current Transient Responses
AN296155 - This application note will demonstrate techniques on how to avoid coupling the field from high-current transients onto the signal and power lines of current sensors in order to avoid a perceived distortion of the output.

Application Note
Material Selection and Geometry Considerations for High Current Sensing Magnetic Flux Concentrator Designs
AN296245 - Core material selection, geometry, and air gap dimensions will all impact the performance of the flux concentrator. This note will explain each of these factors and provide a detailed guide for design of a magnetic flux concentrator.

Brochure
Brochure: Allegro Coreless Current Sensing
Allegro’s Coreless Current Sensing Technology provides a highly accurate method of measuring hundreds or thousands of amps flowing through a busbar or a PCB without needing a concentrator core or U-Shaped Magnetic Shield.

Application Note
Transient Current Behavior in Applications using the Allegro Coreless ACS37610 Differential Current Sensor
AN296258 - This application note explains how the conductor design can impact the response time of the current measurement for coreless current sensing applications and provides examples of response time to transient current for two types of conductors.