0A to 400A Integrated Current Sensor ICs

Allegro MicroSystems 0A to 400A Current Sensor ICs with Integrated Conductor are fully integrated solutions that provide high accuracy and reliability. The 0A to 400A Integrated Current Sensor ICs are automotive-grade devices that can take the heat and deliver highly accurate open-loop current sensing in the harshest applications environments. The 100µΩ CB package with high isolation is designed for sensing up to 400A.

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Current Rating
Sensor Type
Response Time
Accuracy
Frequency Range
Operating Supply Voltage
Output Type
Maximum Operating Temperature
Minimum Operating Temperature
Package/Case
Supply Voltage - Max
Supply Voltage - Min
Type
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR
Datasheet
3,965In Stock
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: 1,000

50 A Current Sense 4 us 120 kHz 4.5 V to 5.5 V Analog + 150 C - 40 C SOICW-16 5.5 V 4.5 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR
Datasheet
6,216In Stock
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Min.: 1
Mult.: 1
: 1,000

65 A Current Sense 4 us 120 kHz 4.5 V to 5.5 V Analog + 125 C - 40 C SOICW-16 5.5 V 4.5 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR
Datasheet
2,756In Stock
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Min.: 1
Mult.: 1
: 1,000

20 A Current Sense 4 us 120 kHz 4.5 V to 5.5 V Analog + 125 C - 40 C SOICW-16 5.5 V 4.5 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR
Datasheet
8,352In Stock
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Min.: 1
Mult.: 1
: 1,000

20 A Current Sense 4 us 120 kHz 4.5 V to 5.5 V Analog + 150 C - 40 C SOICW-16 5.5 V 4.5 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT
Datasheet
9,478In Stock
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Min.: 1
Mult.: 1
: 3,000

100 A Current Sense 1.8 us 3.25 % 250 kHz 4.5 V to 5.5 V Analog + 150 C - 40 C PSOF-7 5.5 V 4.5 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR
Datasheet
3,472In Stock
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Min.: 1
Mult.: 1
: 1,000

65 A Current Sense 4 us 120 kHz 4.5 V to 5.5 V Analog + 150 C - 40 C SOICW-16 5.5 V 4.5 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR
Datasheet
6,866In Stock
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Min.: 1
Mult.: 1
: 1,000

30 A Current Sense 4 us 120 kHz 4.5 V to 5.5 V Analog + 125 C - 40 C SOICW-16 5.5 V 4.5 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors AUTOMOTIVE GRADECURRENT SENSOR IC
Datasheet
6,686In Stock
3,000Expected 15/10/2026
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Mult.: 1
Max.: 3,000
: 3,000

10 A Current Sense 4 us 2 % 120 kHz 4.5 V to 5.5 V Analog + 150 C - 40 C SOIC-8 5.5 V 4.5 V Linear Hall
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR
Datasheet
4,039In Stock
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Min.: 1
Mult.: 1
: 1,000

30 A Current Sense 4 us 120 kHz 4.5 V to 5.5 V Analog + 150 C - 40 C SOICW-16 5.5 V 4.5 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT
Datasheet
8,218In Stock
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Min.: 1
Mult.: 1
: 3,000

150 A Current Sense 1.8 us 3.25 % 250 kHz 3 V to 3.6 V Analog + 125 C - 40 C PSOF-7 3.6 V 3 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT
Datasheet
6,106In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

150 A Current Sense 1.8 us 3.25 % 250 kHz 4.5 V to 5.5 V Analog + 125 C - 40 C PSOF-7 5.5 V 4.5 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC
Datasheet
6,001In Stock
Min.: 1
Mult.: 1

50 A Current Sense 2.5 us 1 % 200 kHz 4.5 V to 5.5 V Analog + 150 C - 40 C CB-5 5.5 V 4.5 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC
Datasheet
3,224In Stock
3,264Expected 17/12/2026
Min.: 1
Mult.: 1

100 A Current Sense 2.5 us 1 % 200 kHz 4.5 V to 5.5 V Analog + 150 C - 40 C CB-5 5.5 V 4.5 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors INDUSTRIAL ONLY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT
Datasheet
1,874In Stock
4,800Expected 06/05/2027
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Min.: 1
Mult.: 1
: 800

180 A Current Sense 1.1 us 1.1 % 400 kHz 4.5 V to 5.5 V Analog + 125 C - 40 C WSOIC-16 5.5 V 4.5 V Hall Sensor IC
Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY 3.3V SOIC8 CURRENT SENSOR
Datasheet
1,115In Stock
18,000Expected 25/02/2027
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Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

5 A Current Sense 4 us 2 % 120 kHz 4.5 V to 5.5 V Analog + 150 C - 40 C SOIC-8 5.5 V 4.5 V Linear Hall
Allegro MicroSystems Board Mount Current Sensors ACS724LLC-10AB-T
Datasheet
1,708In Stock
9,000Expected 25/02/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

10 A Current Sense 4 us 2 % 120 kHz 4.5 V to 5.5 V Analog + 150 C - 40 C SOIC-8 5.5 V 4.5 V Linear Hall
Allegro MicroSystems Board Mount Current Sensors ACS724LLC-30AB-T
Datasheet
2,085In Stock
9,000Expected 12/11/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

30 A Current Sense 4 us 2 % 120 kHz 4.5 V to 5.5 V Analog + 150 C - 40 C SOIC-8 5.5 V 4.5 V Linear Hall
Allegro MicroSystems Board Mount Current Sensors ACS724LLC-30AU-T
Datasheet
4,008In Stock
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Min.: 1
Mult.: 1
: 3,000

30 A Current Sense 4 us 2 % 120 kHz 4.5 V to 5.5 V Analog + 150 C - 40 C SOIC-8 5.5 V 4.5 V Linear Hall
Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY 3.3V SOIC8 CURRENT SENSOR
Datasheet
4,771In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

50 A Current Sense 4 us 2 % 120 kHz 4.5 V to 5.5 V Analog + 150 C - 40 C SOIC-8 5.5 V 4.5 V Linear Hall
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC
Datasheet
1,266In Stock
Min.: 1
Mult.: 1

150 A Current Sense 2.5 us 1 % 200 kHz 4.5 V to 5.5 V Analog + 125 C - 40 C CB-5 5.5 V 4.5 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC
Datasheet
1,046In Stock
Min.: 1
Mult.: 1

50 A Current Sense 2.5 us 1 % 200 kHz 3 V to 3.6 V Analog + 150 C - 40 C CB-5 3.6 V 3 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR IC
Datasheet
1,184In Stock
Min.: 1
Mult.: 1

250 A Current Sense 2.5 us 1 % 200 kHz 4.5 V to 5.5 V Analog + 85 C - 40 C CB-5 5.5 V 4.5 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC
Datasheet
204In Stock
1,632Expected 05/11/2026
Min.: 1
Mult.: 1

200 A Current Sense 2.5 us 1 % 200 kHz 3 V to 3.6 V Analog + 85 C - 40 C CB-5 3.6 V 3 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors ACS724LLC-20AU-T
Datasheet
55In Stock
15,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

20 A Current Sense 4 us 2 % 120 kHz 4.5 V to 5.5 V Analog + 150 C - 40 C SOIC-8 5.5 V 4.5 V Linear Hall
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC
Datasheet
52In Stock
1,632On Order
Min.: 1
Mult.: 1
Max.: 408

200 A Current Sense 2.5 us 1 % 200 kHz 4.5 V to 5.5 V Analog + 85 C - 40 C CB-5 5.5 V 4.5 V Hall-Effect