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 (IDR) 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 HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT
Datasheet
6.507In Stock
Min.: 1
Mult.: 1

25 A Current Sense 1.1 us 1 % 400 kHz 3.15 V to 3.6 V Analog
Allegro MicroSystems Board Mount Current Sensors SENSOR
Datasheet
8.024In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

17 mA Current Sense 0.7 us 5 V Analog
Allegro MicroSystems Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT
Datasheet
8.865In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 POWER MONITOR IC, SPI INTERFACE, FOR DC AND AC APPLICATIONS
Datasheet
7.211In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

15 A Current Sense Monitor 5 us 1.2 % 400 kHz 4.5 V to 5.5 V Digital
Allegro MicroSystems Board Mount Current Sensors NRND
Datasheet
13.765In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

4.5 mA Current Sense 535 ns 3.3 V Analog
Allegro MicroSystems Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR
Datasheet
327.443In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.500

31 A Current Sense 4.6 us 3.3 V Ratiometric
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT
Datasheet
1.196In 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 DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS
Datasheet
8.315In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

40 A Current Sense 4 us 120 kHz 3 V to 3.6 V Analog
Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR
Datasheet
6.727In Stock
MouseReel Available
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 NRND
Datasheet
7.829In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
9.840In Stock
MouseReel Available
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, 3.3V CURRENT SENSOR
Datasheet
8.215In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

30 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
22.111In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

12 mA Current Sense 3.2 us 5 V Ratiometric
Allegro MicroSystems Board Mount Current Sensors NRND
Datasheet
4.779In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

4.5 mA Current Sense 535 ns 3.3 V Analog
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT
Datasheet
5.644In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

50 A Current Sense 1.1 us 1 % 400 kHz 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors NRND
Datasheet
3.944In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.500

4.5 mA Current Sense 535 ns 3.3 V Analog
Allegro MicroSystems Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT
Datasheet
10.712In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT
Datasheet
4.406In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

50 A Current Sense 1.1 us 1.5 % 400 kHz 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR
Datasheet
8.804In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

30 A Current Sense 4 us 120 kHz 3 V to 3.6 V Analog
Allegro MicroSystems Board Mount Current Sensors NRND
Datasheet
4.900In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

4.5 mA Current Sense 535 ns 3.3 V Analog
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR IC
Datasheet
1.598In Stock
Min.: 1
Mult.: 1

250 A Current Sense 2.5 us 1 % 200 kHz 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR
Datasheet
9.220In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 4800VRMS ISOLATION
Datasheet
11.835In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
2.985In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

20 A Current Sense 4 us 120 kHz 4.5 V to 5.5 V Analog
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION
Datasheet
1.152In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.500

Current Sense 4 us 120 kHz 5 V Analog