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Magnetic Speed Sensor ICs

Allegro MicroSystems Magnetic Speed Sensor ICs offer a comprehensive portfolio covering the full range of speed and speed with direction sensor ICs. These products include a two- and three-wire interface, a magnetic encoder (ring magnet) and gear tooth sensing, Hall and GMR technology, and ASIL-compliant options for transmission, wheel speed, engine, e-motors, and many more encoder and gear tooth sensing applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) Filter the results in the table by unit price based on your quantity.	Qty.
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS724KMATR-65AB-T Allegro MicroSystems 1: 29,24 kr. 6.191In Stock	Mfr. Part No. ACS724KMATR-65AB-T Mouser Part No 250-724KMATR65ABT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	6.191In Stock	Cut Tape 29,24 kr. 26,26 kr. 23,80 kr. 22,83 kr. Reel 19,62 kr. View 22,01 kr. 20,37 kr. 18,72 kr. 17,75 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Board Mount Hall Effect/Magnetic Sensors MICROPOWER HALL EFFECT SW A3211ELHLT-T Allegro MicroSystems 1: 6,93 kr. 33.795In Stock 6.000Expected 12/11/2026	Mfr. Part No. A3211ELHLT-T Mouser Part No 250-A3211ELHLT-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors MICROPOWER HALL EFFECT SW Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	33.795In Stock 6.000Expected 12/11/2026	Cut Tape 6,93 kr. 6,08 kr. 5,41 kr. 5,16 kr. View Reel 3,55 kr. 4,93 kr. 4,48 kr. 4,30 kr. 4,07 kr. 3,55 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Motor/Motion/Ignition Controllers & Drivers 8 INCH 3938 A3938SLDTR-T Allegro MicroSystems 1: 57,52 kr. 28.266In Stock	Mfr. Part No. A3938SLDTR-T Mouser Part No 250-A3938SLDTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 8 INCH 3938 Learn More about Allegro MicroSystems allegro brushless dc drivers	Datasheet	28.266In Stock	Cut Tape 57,52 kr. 44,61 kr. 41,40 kr. 37,82 kr. View Reel 32,90 kr. 36,40 kr. 35,88 kr. 35,44 kr. 34,61 kr. 32,90 kr. MouseReel Available	Min.: 1 Mult.: 1 Max.: 12.000 : 4.000
Motor/Motion/Ignition Controllers & Drivers FULL BRIDGE MOSFET DRIVER A3950SEUTR-T Allegro MicroSystems 1: 23,57 kr. 11.487In Stock	Mfr. Part No. A3950SEUTR-T Mouser Part No 250-A3950SEUTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers FULL BRIDGE MOSFET DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	11.487In Stock	Cut Tape 23,57 kr. 17,61 kr. 16,11 kr. 14,47 kr. Reel 12,46 kr. View 13,73 kr. 13,58 kr. 12,68 kr. 12,31 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.500
Motor/Motion/Ignition Controllers & Drivers 40V 2A MICROSTEPPING MOTOR DRIVER IC A5984GLPTR-T Allegro MicroSystems 1: 15,37 kr. 138.020In Stock	Mfr. Part No. A5984GLPTR-T Mouser Part No 250-A5984GLPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 40V 2A MICROSTEPPING MOTOR DRIVER IC Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	138.020In Stock	Cut Tape 15,37 kr. 12,09 kr. 11,26 kr. 10,29 kr. View Reel 9,03 kr. 9,85 kr. 9,77 kr. 9,55 kr. 9,40 kr. 9,03 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000
Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CS ACS723LLCTR-20AU-T Allegro MicroSystems 1: 35,29 kr. 5.797In Stock	Mfr. Part No. ACS723LLCTR-20AU-T Mouser Part No 250-723LLCTR20AUT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CS Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	5.797In Stock	Cut Tape 35,29 kr. 31,78 kr. 28,80 kr. 27,75 kr. View Reel 22,45 kr. 26,78 kr. 24,69 kr. 24,02 kr. 22,68 kr. 22,45 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR ACS781LLRTR-050U-T Allegro MicroSystems 1: 46,03 kr. 7.211In Stock	Mfr. Part No. ACS781LLRTR-050U-T Mouser Part No 250-781LLRTR050UT	Allegro MicroSystems	Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	7.211In Stock	Cut Tape 46,03 kr. 41,55 kr. 37,82 kr. 36,40 kr. View Reel 30,29 kr. 35,21 kr. 32,67 kr. 32,15 kr. 30,36 kr. 30,29 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED PRECISION HALL EFFECT A1126LLHLT-T Allegro MicroSystems 1: 8,65 kr. 109.793In Stock	Mfr. Part No. A1126LLHLT-T Mouser Part No 250-A1126LLHLT-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED PRECISION HALL EFFECT Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	109.793In Stock	Cut Tape 8,65 kr. 7,61 kr. 6,86 kr. 6,54 kr. View Reel 4,62 kr. 6,23 kr. 5,66 kr. 5,46 kr. 5,16 kr. 4,62 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Board Mount Hall Effect/Magnetic Sensors GENERAL PURPOSE HALL EFFECT LATCH A1221LLHLX-T Allegro MicroSystems 1: 7,61 kr. 25.673In Stock	Mfr. Part No. A1221LLHLX-T Mouser Part No 250-A1221LLHLX-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors GENERAL PURPOSE HALL EFFECT LATCH Learn More about Allegro MicroSystems allegro a1220 a1221 a1222 a1223 sensor ics	Datasheet	25.673In Stock	Cut Tape 7,61 kr. 6,80 kr. 6,02 kr. 5,75 kr. View Reel 3,90 kr. 5,50 kr. 4,99 kr. 4,80 kr. 4,63 kr. 3,90 kr. 3,90 kr. MouseReel Available	Min.: 1 Mult.: 1 : 10.000
Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO A4403GEUTR-T Allegro MicroSystems 1: 13,06 kr. 30.302In Stock	Mfr. Part No. A4403GEUTR-T Mouser Part No 250-A4403GEUTR-T	Allegro MicroSystems	Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO Learn More about Allegro MicroSystems allegro single output regulators	Datasheet	30.302In Stock	Cut Tape 13,06 kr. 9,62 kr. 8,80 kr. 7,83 kr. Reel 6,54 kr. View 7,38 kr. 7,12 kr. 6,74 kr. 6,16 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.500
Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER A4970SLBTR-T Allegro MicroSystems 1: 27,01 kr. 7.124In Stock	Mfr. Part No. A4970SLBTR-T Mouser Part No 250-A4970SLBTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	7.124In Stock	Cut Tape 27,01 kr. 21,78 kr. 20,37 kr. 18,95 kr. Reel 17,16 kr. View 18,20 kr. 18,05 kr. 16,79 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR ACS725LLCTR-30AU-T Allegro MicroSystems 1: 31,26 kr. 7.137In Stock	Mfr. Part No. ACS725LLCTR-30AU-T Mouser Part No 250-725LLCTR30AUT	Allegro MicroSystems	Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	7.137In Stock	Cut Tape 31,26 kr. 27,08 kr. 24,84 kr. 22,23 kr. View Reel 16,19 kr. 21,04 kr. 19,02 kr. 18,43 kr. 17,68 kr. 16,19 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS ACS725LLCTR-50AB-T Allegro MicroSystems 1: 27,38 kr. 8.055In Stock	Mfr. Part No. ACS725LLCTR-50AB-T Mouser Part No 250-725LLCTR50ABT	Allegro MicroSystems	Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	8.055In Stock	Cut Tape 27,38 kr. 24,54 kr. 22,23 kr. 21,34 kr. View Reel 16,64 kr. 20,59 kr. 19,02 kr. 18,43 kr. 17,53 kr. 16,64 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT ACS781KLRTR-150B-T Allegro MicroSystems 1: 40,73 kr. 5.932In Stock	Mfr. Part No. ACS781KLRTR-150B-T Mouser Part No 250-781KLRTR150BT	Allegro MicroSystems	Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	5.932In Stock	Cut Tape 40,73 kr. 36,63 kr. 33,35 kr. 32,08 kr. View Reel 24,39 kr. 30,96 kr. 28,65 kr. 27,98 kr. 26,63 kr. 24,39 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Motor/Motion/Ignition Controllers & Drivers 8 INCH 3921 A3921KLPTR-T Allegro MicroSystems 1: 29,32 kr. 19.465In Stock	Mfr. Part No. A3921KLPTR-T Mouser Part No 250-A3921KLPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 8 INCH 3921 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	19.465In Stock	Cut Tape 29,32 kr. 22,16 kr. 20,37 kr. 18,43 kr. View Reel 14,77 kr. 17,53 kr. 17,38 kr. 16,34 kr. 15,96 kr. 14,77 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000
Gate Drivers BRUSHED DC GATE DRIVER A4955GLPTR-T Allegro MicroSystems 1: 12,61 kr. 22.336In Stock	Mfr. Part No. A4955GLPTR-T Mouser Part No 250-A4955GLPTR-T	Allegro MicroSystems	Gate Drivers BRUSHED DC GATE DRIVER Learn More about Allegro MicroSystems allegro a4955 gate drivers	Datasheet	22.336In Stock	Cut Tape 12,61 kr. 9,33 kr. 8,50 kr. 7,53 kr. View Reel 5,95 kr. 7,12 kr. 6,86 kr. 6,41 kr. 5,95 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000
Sensor Interface ATS605LSGTN-T ATS605LSGTN-S-T Allegro MicroSystems 1: 44,01 kr. 4.552In Stock	Mfr. Part No. ATS605LSGTN-S-T Mouser Part No 250-ATS605LSGTN-S-T	Allegro MicroSystems	Sensor Interface ATS605LSGTN-T Learn More about Allegro MicroSystems allegro special purpose e motor speed sensor ics	Datasheet	4.552In Stock	Cut Tape 44,01 kr. 36,03 kr. 32,90 kr. 31,11 kr. 28,27 kr. Reel 28,27 kr. MouseReel Available	Min.: 1 Mult.: 1 Max.: 2.000 : 800
Board Mount Current Sensors For New Designs Use ACS772/3 ACS758KCB-150B-PSS-T Allegro MicroSystems 1: 67,29 kr. 2.998In Stock NRND	Mfr. Part No. ACS758KCB-150B-PSS-T Mouser Part No 250-758KCB150BPSST NRND	Allegro MicroSystems	Board Mount Current Sensors For New Designs Use ACS772/3 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	2.998In Stock	67,29 kr. 60,95 kr. 54,91 kr. 53,04 kr. View 51,55 kr. 48,34 kr. 46,55 kr. Quote	Min.: 1 Mult.: 1
Motor/Motion/Ignition Controllers & Drivers FULL BRIDGE DC MOTOR DRIVER A5950KEUSR-J Allegro MicroSystems 1: 17,61 kr. 16.948In Stock	Mfr. Part No. A5950KEUSR-J Mouser Part No 250-A5950KEUSR-J	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers FULL BRIDGE DC MOTOR DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	16.948In Stock	Cut Tape 17,61 kr. 13,13 kr. 12,01 kr. 10,74 kr. View Reel 8,50 kr. 10,22 kr. 9,92 kr. 9,47 kr. 9,18 kr. 8,50 kr. MouseReel Available	Min.: 1 Mult.: 1 : 6.000
Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED 2-WIRE SWITCHES A1152LLHLX-T Allegro MicroSystems 1: 9,33 kr. 28.060In Stock	Mfr. Part No. A1152LLHLX-T Mouser Part No 250-A1152LLHLX-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED 2-WIRE SWITCHES Learn More about Allegro MicroSystems allegro a115x hall effect switch ics	Datasheet	28.060In Stock	Cut Tape 9,33 kr. 8,28 kr. 7,38 kr. 7,06 kr. View Reel 4,86 kr. 6,74 kr. 6,13 kr. 5,91 kr. 5,65 kr. 4,86 kr. 4,86 kr. MouseReel Available	Min.: 1 Mult.: 1 : 10.000
Board Mount Hall Effect/Magnetic Sensors 3D MICRO POWER SENSOR A1266ELHLT-SO3-T Allegro MicroSystems 1: 6,74 kr. 13.380In Stock	Mfr. Part No. A1266ELHLT-SO3-T Mouser Part No 250-A1266ELHLT-SO3-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 3D MICRO POWER SENSOR Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	13.380In Stock	Cut Tape 6,74 kr. 5,95 kr. 5,30 kr. 5,06 kr. View Reel 3,43 kr. 4,83 kr. 4,38 kr. 4,21 kr. 3,98 kr. 3,43 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO A1309LLHLT-9-T Allegro MicroSystems 1: 11,04 kr. 18.978In Stock	Mfr. Part No. A1309LLHLT-9-T Mouser Part No 250-A1309LLHLT-9-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	18.978In Stock	Cut Tape 11,04 kr. 9,85 kr. 8,80 kr. 8,43 kr. View Reel 5,52 kr. 8,06 kr. 7,31 kr. 7,06 kr. 6,74 kr. 5,52 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 3-PHASE MOSFET DRIVER w/3 SENSE AMPLIFIERS A4910KJPTR-T Allegro MicroSystems 1: 35,44 kr. 4.202In Stock	Mfr. Part No. A4910KJPTR-T Mouser Part No 250-A4910KJPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 3-PHASE MOSFET DRIVER w/3 SENSE AMPLIFIERS Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	4.202In Stock	Cut Tape 35,44 kr. 33,57 kr. 30,96 kr. 28,20 kr. View Reel 25,36 kr. 26,86 kr. 26,04 kr. 25,74 kr. 25,36 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.500
Gate Drivers 3 PHASE MOSFET DRIVER A4919GLPTR-T Allegro MicroSystems 1: 23,72 kr. 7.974In Stock	Mfr. Part No. A4919GLPTR-T Mouser Part No 250-A4919GLPTR-T	Allegro MicroSystems	Gate Drivers 3 PHASE MOSFET DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	7.974In Stock	Cut Tape 23,72 kr. 17,90 kr. 16,41 kr. 14,85 kr. View Reel 11,86 kr. 14,02 kr. 13,95 kr. 13,20 kr. 12,83 kr. 11,86 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000
Motor/Motion/Ignition Controllers & Drivers BIPOLAR STEPPER HIGH CURRENT DC MOTOR DRIVER A5989GEVTR-T Allegro MicroSystems 1: 29,02 kr. 8.500In Stock	Mfr. Part No. A5989GEVTR-T Mouser Part No 250-A5989GEVTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers BIPOLAR STEPPER HIGH CURRENT DC MOTOR DRIVER Learn More about Allegro MicroSystems allegro stepper motor drivers	Datasheet	8.500In Stock	Cut Tape 29,02 kr. 22,01 kr. 20,29 kr. 18,35 kr. Reel 15,82 kr. View 17,46 kr. 17,38 kr. 16,19 kr. 14,77 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.500

Magnetic Speed Sensor ICs

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Magnetic Speed Sensor ICs

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