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.

Results: 27
Select Image Part # Mfr. Description Datasheet Availability Pricing (PEN) 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 HIGH ACCURACY, 3.3V CURRENT SENSOR 6,866In Stock
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S/ 14.75
S/ 13.55
S/ 13.04
S/ 12.46
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S/ 10.51
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 HIGH ACCURACY, 3.3V CURRENT SENSOR 6,216In Stock
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S/ 17.75
S/ 15.92
S/ 15.26
S/ 14.44
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S/ 11.56
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 CURRENT SENSOR 8,340In Stock
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S/ 23.86
S/ 21.49
S/ 20.59
S/ 19.54
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S/ 14.40
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 ACCURACY, 3.3V CURRENT SENSOR 2,756In Stock
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S/ 17.75
S/ 15.92
S/ 15.26
S/ 14.44
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S/ 11.56
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 3,965In Stock
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S/ 23.86
S/ 21.49
S/ 20.59
S/ 19.54
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S/ 15.41
Min.: 1
Mult.: 1
: 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 PRECISION LINEAR HALL EFFECT 9,285In Stock
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S/ 23.63
S/ 21.25
S/ 20.36
S/ 19.31
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S/ 14.95
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 3,472In Stock
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S/ 23.86
S/ 21.49
S/ 20.59
S/ 19.54
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S/ 15.41
Min.: 1
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: 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 AUTOMOTIVE GRADECURRENT SENSOR IC 8,037In Stock
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S/ 16.62
S/ 14.91
S/ 14.25
S/ 13.51
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S/ 10.43
Min.: 1
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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 4,039In Stock
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S/ 23.86
S/ 21.49
S/ 20.59
S/ 19.38
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S/ 15.57
Min.: 1
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: 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 7,904In Stock
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S/ 26.66
S/ 22.46
S/ 20.86
S/ 18.92
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S/ 12.96
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 5,797In Stock
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S/ 20.86
S/ 18.76
S/ 17.94
S/ 17.01
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S/ 13.20
Min.: 1
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: 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 4,088In Stock
S/ 41.03
S/ 39.78
S/ 36.98
S/ 34.60
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 2,989In Stock
3,264Expected 12/17/2026
S/ 40.79
S/ 36.98
S/ 35.54
S/ 33.55
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 1,185In Stock
4,800Expected 5/6/2027
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S/ 25.22
S/ 22.81
S/ 21.91
S/ 20.75
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S/ 17.17
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 162In Stock
18,000Expected 2/25/2027
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S/ 16.62
S/ 14.91
S/ 14.25
S/ 13.51
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S/ 10.28
Min.: 1
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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 1,464In Stock
9,000Expected 2/25/2027
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S/ 16.62
S/ 14.91
S/ 14.25
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S/ 11.05
Min.: 1
Mult.: 1
Max.: 1,000
: 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 2,826In Stock
9,000Expected 11/12/2026
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S/ 16.62
S/ 14.91
S/ 14.25
S/ 13.51
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S/ 10.94
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Max.: 1,000
: 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 3,255In Stock
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S/ 16.62
S/ 14.91
S/ 14.25
S/ 13.51
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S/ 10.43
Min.: 1
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: 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 4,671In Stock
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S/ 16.39
S/ 14.67
S/ 13.94
S/ 12.92
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S/ 9.89
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 1,027In Stock
S/ 39.20
S/ 35.50
S/ 34.10
S/ 32.46
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 250 KHZ CURRENT SENSOR IC 1,163In Stock
1,632Expected 1/18/2027
S/ 39.43
S/ 35.69
S/ 34.29
S/ 32.62
Min.: 1
Mult.: 1
100 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 1,114In Stock
S/ 37.52
S/ 33.90
S/ 32.58
S/ 30.48
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 ACS724LLC-20AU-T
14,957On Order
Cut Tape
S/ 21.25
S/ 17.94
S/ 16.66
S/ 15.14
Reel
S/ 10.63
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 Lead-Time 16 Weeks
S/ 41.03
S/ 37.13
S/ 35.66
S/ 33.75
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
Allegro MicroSystems Board Mount Current Sensors ACS724LLC-20AB-T
26,968On Order
Cut Tape
S/ 21.25
S/ 17.94
S/ 16.66
S/ 15.14
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S/ 10.63
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