Allegro 電流センサー

選択式ゲイン対応の400kHz高精度電流センサ

ACS37002

Markets Served

ACS37002は、高速制御ループや電流監視向けに高精度の電流検出機能を提供します。選択式ゲインが設計の柔軟性を高め、高速な過電流フォルト出力がシステムを保護します。

Product Details

Product Details

Top Features

広い動作帯域幅: 400 kHz
内部導体抵抗: 最低 0.27 mΩ (MC パッケージ)
1% 感度誤差: -40～125ºC (KMA バージョン)
ピン選択式ゲインオプション (4)
高速な過電流検出: 1.5 µs 最大応答時間

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

設計ツール

ACS37002

Evaluation Board

ACSEVB-MA16-LA16 Evaluation Board

Evaluation Board

ACSEVB-MC16 Evaluation Board

Simulation Tool

電流センサー誤差と分解能

Software Portal

ACS LTspice ライブラリ

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

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