Current Sensors

Allegro Microsystems Current Sensors are advanced ICs that achieve high efficiency and power density in designs. The Current Sensors are fully integrated solutions designed to make design-in easy. Allegro’s current sensors include fast over-current detection in addition to a precision analog output. Additionally, the current sensors offer a high voltage with excellent isolation ratings of up to 1100Vrms. The devices are ideal for residential and industrial solar inverter applications.

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Description Datasheet Availability Pricing (EUR) 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
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT
Datasheet
1 196In Stock
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Min.: 1
Mult.: 1
Reel: 1 000

66 A Current Sense 1.1 us 1 % 400 kHz 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN
Datasheet
3 619In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

50 A Current Sense 1.1 us 1 % 400 kHz 3.15 V to 3.6 V Analog
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION
Datasheet
1 152In Stock
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Min.: 1
Mult.: 1
Reel: 1 500

Current Sense 4 us 120 kHz 5 V Analog
Allegro MicroSystems Board Mount Current Sensors NRND
Datasheet
3 944In Stock
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Min.: 1
Mult.: 1
Reel: 1 500

4.5 mA Current Sense 535 ns 3.3 V Analog
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR
Datasheet
3 538In Stock
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Min.: 1
Mult.: 1
Reel: 1 000

65 A Current Sense 4 us 120 kHz 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT
Datasheet
1 475In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

50 A Current Sense 1.1 us 1.5 % 400 kHz 5 V Analog
Allegro MicroSystems Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR
Datasheet
3 014In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4 000

Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT
Datasheet
6 349In Stock
Min.: 1
Mult.: 1

15 A Current Sense 1.1 us 1 % 400 kHz 3.15 V to 3.6 V Analog
Allegro MicroSystems Board Mount Current Sensors 400KHZ IC FOR CORE BASED APPLICATIONS WITH VREF AND OCF IN TSSOP8
Datasheet
11 983In Stock
Min.: 1
Mult.: 1

Allegro MicroSystems Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT
Datasheet
7 892In Stock
Min.: 1
Mult.: 1

Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR
Datasheet
15 419In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

25 A Current Sense 4.6 us 3.3 V Ratiometric
Allegro MicroSystems Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT
Datasheet
7 814In Stock
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Min.: 1
Mult.: 1
Reel: 3 000

100 A Current Sense 1.8 us 3.25 % 250 kHz 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT
Datasheet
5 772In Stock
Min.: 1
Mult.: 1

15 A Current Sense 1.1 us 1 % 400 kHz 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR
Datasheet
5 767In Stock
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Min.: 1
Mult.: 1
Reel: 3 000

Current Sense 4 us 120 kHz 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR
Datasheet
5 580In Stock
Min.: 1
Mult.: 1
Reel: 1 000

65 A Current Sense 0.2 us 4 % 1 MHz 4.75 V to 5.25 V Analog
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT
Datasheet
5 630In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

66 A Current Sense 1.1 us 1 % 400 kHz 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT
Datasheet
4 388In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

66 A Current Sense 1.1 us 1.5 % 400 kHz 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors INDUSTRIAL ONLY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT
Datasheet
6 025In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

180 A Current Sense 1.1 us 1.1 % 400 kHz 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR
Datasheet
19 759In Stock
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Mult.: 1
Reel: 3 000

10 mA Current Sense 5 V Ratiometric
Allegro MicroSystems Board Mount Current Sensors 20A BI-DIRECTIONAL CURRENT SENSOR
Datasheet
6 571In Stock
8 900Expected 14/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

10 mA Current Sense 5 V Ratiometric
Allegro MicroSystems Board Mount Current Sensors 30A BI-DIRECTIONAL CURRENT SENSOR
Datasheet
16 766In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

10 mA Current Sense 5 V Ratiometric
Allegro MicroSystems Board Mount Current Sensors ACS724LLC-10AB-T
Datasheet
9 171In Stock
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Min.: 1
Mult.: 1
Reel: 3 000

10 A Current Sense 4 us 2 % 120 kHz 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors ACS724LLC-20AB-T
Datasheet
10 082In Stock
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Min.: 1
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Reel: 3 000

20 A Current Sense 4 us 2 % 120 kHz 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors ACS724LLC-30AB-T
Datasheet
10 810In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

30 A Current Sense 4 us 2 % 120 kHz 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR
Datasheet
8 785In Stock
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Min.: 1
Mult.: 1
Reel: 1 000

30 A Current Sense 4 us 120 kHz 3 V to 3.6 V Analog