Allegro 电流传感器

独立式无芯差分电流传感器 IC

ACS37612

Markets Served
View Datasheet
Evaluation Board

Product Details

Top Features

  • 无需集中器磁芯或屏蔽
  • 非接触、无损耗电流检测，适用于电流流经母线或 PCB 的应用场合
  • 差分检测抑制共模杂散磁场
  • 3.3 V 和5.0 V 的单电源运行
  • 单片式霍尔 IC，具有高可靠性，传感器带宽高达 240 kHz
  • 工厂内调整灵敏度和偏移，提高精度
Target Application

Part Number Specifications and Availability

View Full Specification Details

ACS37612LLUATR-005B5

architecture
Bidirectional
programming
Factory Programmed
magnetic_field_range
±460G
typical_sensitivity_mv_per_g
5
bandwidth_khz
120
supply_voltage_v
5
temp_ranges
-40°C to 150°C
over_current_fault
No
aec_q100
Yes
package
8-Pin TSSOP
market
Automotive, Industrial

ACS37612LLUATR-010B3

architecture
Bidirectional
programming
Factory Programmed
magnetic_field_range
±145G
typical_sensitivity_mv_per_g
10
bandwidth_khz
120
supply_voltage_v
3.3
temp_ranges
-40°C to 150°C
over_current_fault
No
aec_q100
Yes
package
8-Pin TSSOP
market
Automotive, Industrial

ACS37612LLUATR-010B5

architecture
Bidirectional
programming
Factory Programmed
magnetic_field_range
±230G
typical_sensitivity_mv_per_g
10
bandwidth_khz
120
supply_voltage_v
5
temp_ranges
-40°C to 150°C
over_current_fault
No
aec_q100
Yes
package
8-Pin TSSOP
market
Automotive, Industrial

ACS37612LLUATR-010B5-C

architecture
-
programming
-
magnetic_field_range
-
typical_sensitivity_mv_per_g
-
bandwidth_khz
-
supply_voltage_v
-
temp_ranges
-
over_current_fault
-
aec_q100
-
package
-
market
-

ACS37612LLUATR-015B5

architecture
Bidirectional
programming
Factory Programmed
magnetic_field_range
±155G
typical_sensitivity_mv_per_g
15
bandwidth_khz
120
supply_voltage_v
5
temp_ranges
-40°C to 150°C
over_current_fault
No
aec_q100
Yes
package
8-Pin TSSOP
market
Automotive, Industrial

ACS37612LLUATR-015U5

architecture
Unidirectional
programming
Factory Programmed
magnetic_field_range
+285G
typical_sensitivity_mv_per_g
15
bandwidth_khz
120
supply_voltage_v
5
temp_ranges
-40°C to 150°C
over_current_fault
No
aec_q100
Yes
package
8-Pin TSSOP
market
Automotive, Industrial
ACS3761X 霍尔效应传感器 IC 解决方案系列是一种无芯、无屏蔽的解决方案，减少了 BOM 和逆变器的总尺寸和总重量。这些差分传感器摈弃了杂散磁场，减少了对软件的依赖。此系列产品针对 100A 到 >4000 A 的大电流范围进行了优化，这让它成为汽车应用的理想选择。

设计工具

ECAD FILE

ACS37612

ACS37612 ECAD Model Type Image
Calculator

无芯直流电流传感器的母线设计
Calculator

无芯 PCB 计算器
Gerber File

ASEK37612LU 3.5mm EVB Gerber 文件
Gerber File

ASEK37612LU 4.5mm EVB Gerber 文件
Gerber File

ASEK37612LU 7mm EVB Gerber 文件
Gerber File

ASEK37612LU Busbar EVB Gerber Files
Simulation Tool

交流和直流无芯电流传感器母线缺口场仿真
Simulation Tool

电流传感器误差和分辨率
Software

Software Portal
SPICE Model

ACS LTspice 库
Third Party Tool

无芯直流电流传感器的 PCB 缺口设计

Technical Documentation

PCB Ground Plane Optimization for Coreless Current Sensor Applications
Application Note

PCB Ground Plane Optimization for Coreless Current Sensor Applications

Allegro Field Current Sensors: Understanding Topologies and Packages
Application Note

Allegro Field Current Sensors: Understanding Topologies and Packages

Glossary of Isolation-Related Terms for Integrated Current Sensors
Application Note

Glossary of Isolation-Related Terms for Integrated Current Sensors

Transient Current Behavior in Applications using the Allegro Coreless ACS37610 Differential Current Sensor
Application Note

Transient Current Behavior in Applications using the Allegro Coreless ACS37610 Differential Current Sensor

Guidelines for Designing a Busbar with Notch for Allegro's ACS37612 Differential Coreless Current Sensor
Application Note

Guidelines for Designing a Busbar with Notch for Allegro's ACS37612 Differential Coreless Current Sensor

电池管理系统
Brochure

电池管理系统

Brochure: Allegro Coreless Current Sensing
Brochure

Brochure: Allegro Coreless Current Sensing

ACS37612 Evaluation Board User Guide
Guide

ACS37612 Evaluation Board User Guide

(Showing 4 (of 8