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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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
Datasheet
8.355In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

20 A Current Sense 4 us 120 kHz 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR
Datasheet
6.220In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 PRECISION LINEAR HALL EFFECT
Datasheet
7.103In Stock
MouseReel Available
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
Allegro MicroSystems Board Mount Current Sensors NRND
Datasheet
12.584In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

4.5 mA Current Sense 535 ns 3.3 V Analog
Allegro MicroSystems Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT
Datasheet
8.106In 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
Allegro MicroSystems Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT
Datasheet
9.503In Stock
MouseReel Available
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
Allegro MicroSystems Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR
Datasheet
8.495In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

30 A Current Sense 4 us 120 kHz 3 V to 3.6 V Analog
Allegro MicroSystems Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT
Datasheet
8.923In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

150 A Current Sense 1.8 us 3.25 % 250 kHz 3 V to 3.6 V Analog
Allegro MicroSystems Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR
Datasheet
5.737In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

65 A Current Sense 0.2 us 4 % 1 MHz 3.14 V to 3.46 V Analog
Allegro MicroSystems Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR
Datasheet
9.714In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR
Datasheet
8.755In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

30 A Current Sense 4 us 120 kHz 3 V to 3.6 V Analog
Allegro MicroSystems Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR 4800VRMS ISOLATION
Datasheet
3.557In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

65 A Current Sense 0.3 us 1 MHz 4.75 V to 5.25 V Ratiometric
Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR
Datasheet
2.883In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

20 A 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
1.945In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

75 A Current Sense 0.2 us 4 % 1 MHz 4.75 V to 5.25 V Analog
Allegro MicroSystems Board Mount Current Sensors 1MHZ BANDWIDTH CURRENT SENSOR
Datasheet
2.316In Stock
12.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000

17 mA Current Sense 0.7 us 5 V Analog
Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY 3.3V SOIC8 CURRENT SENSOR
Datasheet
5.315In 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
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR
Datasheet
3.472In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

65 A Current Sense 4 us 120 kHz 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR
Datasheet
20.995In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

12 mA Current Sense 3.2 us 5 V Ratiometric
Allegro MicroSystems Board Mount Current Sensors NRND
Datasheet
7.723In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

4.5 mA Current Sense 535 ns 3.3 V Analog
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION AND OVERCURRENT FAULT
Datasheet
9.083In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500
10 A Current Sense 4 us 3 V to 3.6 V Analog
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION
Datasheet
2.530In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

50 A Current Sense 4 us 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT
Datasheet
7.213In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

50 A Current Sense 1.8 us 3.25 % 250 kHz 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC
Datasheet
1.164In Stock
Min.: 1
Mult.: 1

50 A Current Sense 2.5 us 1 % 200 kHz 3 V to 3.6 V Analog
Allegro MicroSystems Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR
Datasheet
5.523In Stock
Min.: 1
Mult.: 1
: 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
Datasheet
4.206In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

50 A Current Sense 4 us 120 kHz 4.5 V to 5.5 V Analog