Allegro 电流传感器

具有引脚可选增益的 400kHz 高精度电流传感器

ACS37002

Markets Served

ACS37002 为高速控制环路和电流监测应用提供精确电流感测，具有引脚可选增益和快速过流故障输出，提高设计灵活性和系统保护效果。

Product Details

Product Details

Top Features

宽工作带宽：400 kHz
内部导体电阻低至 0.27 mΩ（MC 封装）
在 -40 至 125ºC 温度范围内灵敏度误差为 1% （KMA 版本）
引脚可选增益选项 (4)
快速过流检测：最大响应时间 1.5 µs

Target Application

Part Number Specifications and Availability

View Full Specification Details

ACS37002KMABTR-050B3

basic_isolation_working_voltage_vrms: 1097
reinforced_isolation_working_voltage_vrms: 565
isolation_voltage_vrms: 5000
creepage_mm: 8
clearance_mm: 8
primary_conductor_resistance_mohm: 0.85
current_measurement_range_a: ±33, ±40, ±50, ±66
bandwidth_khz: 400
supply_voltage_v: 3.3
temp_ranges: -40°C to 125°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002KMABTR-050B5

basic_isolation_working_voltage_vrms: -
reinforced_isolation_working_voltage_vrms: -
isolation_voltage_vrms: -
creepage_mm: -
clearance_mm: -
primary_conductor_resistance_mohm: -
current_measurement_range_a: -
bandwidth_khz: -
supply_voltage_v: -
temp_ranges: -
package: -
market: -
features: -

ACS37002KMABTR-050B5-M

basic_isolation_working_voltage_vrms: 1097
reinforced_isolation_working_voltage_vrms: 565
isolation_voltage_vrms: 5000
creepage_mm: 8
clearance_mm: 8
primary_conductor_resistance_mohm: 0.85
current_measurement_range_a: ±33, ±40, ±50, ±66
bandwidth_khz: 400
supply_voltage_v: 5
temp_ranges: -40°C to 125°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LLAATR-015B3

basic_isolation_working_voltage_vrms: -
reinforced_isolation_working_voltage_vrms: 500
isolation_voltage_vrms: 4242
creepage_mm: 7.9
clearance_mm: 7.9
primary_conductor_resistance_mohm: 1
current_measurement_range_a: ±10, ±12, ±15, ±20
bandwidth_khz: 400
supply_voltage_v: 3.3
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LLAATR-015B5

basic_isolation_working_voltage_vrms: -
reinforced_isolation_working_voltage_vrms: 500
isolation_voltage_vrms: 4242
creepage_mm: 7.9
clearance_mm: 7.9
primary_conductor_resistance_mohm: 1
current_measurement_range_a: ±10, ±12, ±15, ±20
bandwidth_khz: 400
supply_voltage_v: 5
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LLAATR-025B5

basic_isolation_working_voltage_vrms: -
reinforced_isolation_working_voltage_vrms: 500
isolation_voltage_vrms: 4242
creepage_mm: 7.9
clearance_mm: 7.9
primary_conductor_resistance_mohm: 1
current_measurement_range_a: ±25, ±30, ±37.5, ±50
bandwidth_khz: 400
supply_voltage_v: 5
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LLAATR-025U3

basic_isolation_working_voltage_vrms: -
reinforced_isolation_working_voltage_vrms: 500
isolation_voltage_vrms: 4242
creepage_mm: 7.9
clearance_mm: 7.9
primary_conductor_resistance_mohm: 1
current_measurement_range_a: 25, 30, 37.5, 50
bandwidth_khz: 400
supply_voltage_v: 3.3
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LMABTR-050B3

basic_isolation_working_voltage_vrms: 1097
reinforced_isolation_working_voltage_vrms: 565
isolation_voltage_vrms: 5000
creepage_mm: 8
clearance_mm: 8
primary_conductor_resistance_mohm: 0.85
current_measurement_range_a: ±33, ±40, ±50, ±66
bandwidth_khz: 400
supply_voltage_v: 3.3
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LMABTR-050B5

basic_isolation_working_voltage_vrms: -
reinforced_isolation_working_voltage_vrms: -
isolation_voltage_vrms: -
creepage_mm: -
clearance_mm: -
primary_conductor_resistance_mohm: -
current_measurement_range_a: -
bandwidth_khz: -
supply_voltage_v: -
temp_ranges: -
package: -
market: -
features: -

ACS37002LMABTR-050B5-M

basic_isolation_working_voltage_vrms: 1097
reinforced_isolation_working_voltage_vrms: 565
isolation_voltage_vrms: 5000
creepage_mm: 8
clearance_mm: 8
primary_conductor_resistance_mohm: 0.85
current_measurement_range_a: ±33, ±40, ±50, ±66
bandwidth_khz: 400
supply_voltage_v: 5
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LMABTR-050U3

basic_isolation_working_voltage_vrms: 1097
reinforced_isolation_working_voltage_vrms: 565
isolation_voltage_vrms: 5000
creepage_mm: 8
clearance_mm: 8
primary_conductor_resistance_mohm: 0.85
current_measurement_range_a: 33, 40, 50, 66
bandwidth_khz: 400
supply_voltage_v: 3.3
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LMABTR-050U5

basic_isolation_working_voltage_vrms: -
reinforced_isolation_working_voltage_vrms: -
isolation_voltage_vrms: -
creepage_mm: -
clearance_mm: -
primary_conductor_resistance_mohm: -
current_measurement_range_a: -
bandwidth_khz: -
supply_voltage_v: -
temp_ranges: -
package: -
market: -
features: -

ACS37002LMABTR-050U5-M

basic_isolation_working_voltage_vrms: 1097
reinforced_isolation_working_voltage_vrms: 565
isolation_voltage_vrms: 5000
creepage_mm: 8
clearance_mm: 8
primary_conductor_resistance_mohm: 0.85
current_measurement_range_a: 33, 40, 50, 66
bandwidth_khz: 400
supply_voltage_v: 5
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LMABTR-066B3

basic_isolation_working_voltage_vrms: 1097
reinforced_isolation_working_voltage_vrms: 565
isolation_voltage_vrms: 5000
creepage_mm: 8
clearance_mm: 8
primary_conductor_resistance_mohm: 0.85
current_measurement_range_a: ±66, ±80, ±100, ±133
bandwidth_khz: 400
supply_voltage_v: 3.3
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LMABTR-066B5

basic_isolation_working_voltage_vrms: -
reinforced_isolation_working_voltage_vrms: -
isolation_voltage_vrms: -
creepage_mm: -
clearance_mm: -
primary_conductor_resistance_mohm: -
current_measurement_range_a: -
bandwidth_khz: -
supply_voltage_v: -
temp_ranges: -
package: -
market: -
features: -

ACS37002LMABTR-066B5-M

basic_isolation_working_voltage_vrms: 1097
reinforced_isolation_working_voltage_vrms: 565
isolation_voltage_vrms: 5000
creepage_mm: 8
clearance_mm: 8
primary_conductor_resistance_mohm: 0.85
current_measurement_range_a: ±66, ±80, ±100, ±133
bandwidth_khz: 400
supply_voltage_v: 5
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LMABTR-066U3

basic_isolation_working_voltage_vrms: 1097
reinforced_isolation_working_voltage_vrms: 565
isolation_voltage_vrms: 5000
creepage_mm: 8
clearance_mm: 8
primary_conductor_resistance_mohm: 0.85
current_measurement_range_a: 66, 80, 100, 133
bandwidth_khz: 400
supply_voltage_v: 3.3
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LMABTR-066U5

basic_isolation_working_voltage_vrms: -
reinforced_isolation_working_voltage_vrms: -
isolation_voltage_vrms: -
creepage_mm: -
clearance_mm: -
primary_conductor_resistance_mohm: -
current_measurement_range_a: -
bandwidth_khz: -
supply_voltage_v: -
temp_ranges: -
package: -
market: -
features: -

ACS37002LMABTR-066U5-M

basic_isolation_working_voltage_vrms: -
reinforced_isolation_working_voltage_vrms: 565
isolation_voltage_vrms: 5000
creepage_mm: 8
clearance_mm: 8
primary_conductor_resistance_mohm: 0.85
current_measurement_range_a: 66, 80, 100, 133
bandwidth_khz: 400
supply_voltage_v: 5
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LMCATR-050B3

basic_isolation_working_voltage_vrms: 1144
reinforced_isolation_working_voltage_vrms: 572
isolation_voltage_vrms: 5000
creepage_mm: 8.5
clearance_mm: 8.5
primary_conductor_resistance_mohm: 0.27
current_measurement_range_a: ±33, ±40, ±50, ±66.7
bandwidth_khz: 400
supply_voltage_v: 3.3
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LMCATR-050B5

basic_isolation_working_voltage_vrms: 1144
reinforced_isolation_working_voltage_vrms: 572
isolation_voltage_vrms: 5000
creepage_mm: 8.5
clearance_mm: 8.5
primary_conductor_resistance_mohm: 0.27
current_measurement_range_a: ±33, ±40, ±50, ±66.7
bandwidth_khz: 400
supply_voltage_v: 5
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LMCATR-050U5

basic_isolation_working_voltage_vrms: 1144
reinforced_isolation_working_voltage_vrms: 572
isolation_voltage_vrms: 5000
creepage_mm: 8.5
clearance_mm: 8.5
primary_conductor_resistance_mohm: 0.27
current_measurement_range_a: 40, 50, 33.3, 66.7
bandwidth_khz: 400
supply_voltage_v: 5
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LMCATR-066B3

basic_isolation_working_voltage_vrms: 1144
reinforced_isolation_working_voltage_vrms: 572
isolation_voltage_vrms: 5000
creepage_mm: 8.5
clearance_mm: 8.5
primary_conductor_resistance_mohm: 0.27
current_measurement_range_a: ±80, ±100, ±133, ±66.7
bandwidth_khz: 400
supply_voltage_v: 3.3
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LMCATR-066B5

basic_isolation_working_voltage_vrms: 1144
reinforced_isolation_working_voltage_vrms: 572
isolation_voltage_vrms: 5000
creepage_mm: 8.5
clearance_mm: 8.5
primary_conductor_resistance_mohm: 0.27
current_measurement_range_a: ±80, ±100, ±133, ±66.7
bandwidth_khz: 400
supply_voltage_v: 5
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LMCATR-090B3

basic_isolation_working_voltage_vrms: 1144
reinforced_isolation_working_voltage_vrms: 572
isolation_voltage_vrms: 5000
creepage_mm: 8.5
clearance_mm: 8.5
primary_conductor_resistance_mohm: 0.27
current_measurement_range_a: ±90, ±108, ±135, ±180
bandwidth_khz: 400
supply_voltage_v: 3.3
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

ACS37002LMCATR-090B5

basic_isolation_working_voltage_vrms: 1144
reinforced_isolation_working_voltage_vrms: 572
isolation_voltage_vrms: 5000
creepage_mm: 8.5
clearance_mm: 8.5
primary_conductor_resistance_mohm: 0.27
current_measurement_range_a: ±90, ±108, ±135, ±180
bandwidth_khz: 400
supply_voltage_v: 5
temp_ranges: -40°C to 150°C
package: 16-pin SOICW
market: Automotive
features: Adjustable Gain, Zero Current Reference Voltage Output, Adjustable Overcurrent Fault

设计工具

ACS37002

Evaluation Board

ACSEVB-MA16-LA16 Evaluation Board

Evaluation Board

ACSEVB-MC16 Evaluation Board

Simulation Tool

电流传感器误差和分辨率

Software Portal

ACS LTspice 库

Third Party Tool

Mikroe Hall Current 16 Click

Technical Documentation

Defining Electrostatic Discharge (ESD) Ratings for Allegro Integrated Current-Sensors

Application Note

Defining Electrostatic Discharge (ESD) Ratings for Allegro Integrated Current-Sensors

Glossary of Isolation-Related Terms for Integrated Current Sensors

Application Note

Glossary of Isolation-Related Terms for Integrated Current Sensors

Current Sensing in Motor Drives

Application Note

Current Sensing in Motor Drives

Package Thermal Resistance for Allegro Current Sensors with Integrated Conductors

Application Note

Package Thermal Resistance for Allegro Current Sensors with Integrated Conductors

Robust and Efficient Power Supply Units (PSUs) for Cloud Infrastructure

Robust and Efficient Power Supply Units (PSUs) for Cloud Infrastructure

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