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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Board Mount Motion & Position Sensors ROTARY ON-AXIS SENSOR, SPI/SENT/PWM, LIN, 5V PROG DUAL DIE A33003LLUBTR-DD Allegro MicroSystems 1: €5.45 3,848In Stock	Mfr. Part No. A33003LLUBTR-DD Mouser Part No 250-A33003LLUBTR-DD	Allegro MicroSystems	Board Mount Motion & Position Sensors ROTARY ON-AXIS SENSOR, SPI/SENT/PWM, LIN, 5V PROG DUAL DIE Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	3,848In Stock	Cut Tape €5.45 €4.91 €4.46 €4.30 View Reel €3.52 €4.15 €3.84 €3.75 €3.53 €3.52 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Power Management Specialised - PMIC MULTI-OUTPUT AUTOMOTIVE REGULATOR A4405KLPTR-T Allegro MicroSystems 1: €3.77 7,840In Stock	Mfr. Part No. A4405KLPTR-T Mouser Part No 250-A4405KLPTR-T	Allegro MicroSystems	Power Management Specialised - PMIC MULTI-OUTPUT AUTOMOTIVE REGULATOR Learn More about Allegro MicroSystems allegro multiple output regulators	Datasheet	7,840In Stock	Cut Tape €3.77 €2.86 €2.62 €2.37 View Reel €1.91 €2.25 €2.24 €2.12 €2.07 €1.91 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Motor/Motion/Ignition Controllers & Drivers 3-PHASE MOSFET CONTROLLER A4915MLPTR-T Allegro MicroSystems 1: €4.39 10,434In Stock	Mfr. Part No. A4915MLPTR-T Mouser Part No 250-A4915MLPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 3-PHASE MOSFET CONTROLLER Learn More about Allegro MicroSystems allegro a4915 mosfet drivers	Datasheet	10,434In Stock	Cut Tape €4.39 €3.35 €3.09 €2.80 View Reel €2.34 €2.67 €2.58 €2.55 €2.52 €2.34 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
LED Lighting Driver ICs AUTOMOTIVE MULTI-CHANNEL FAULT TOLERANT A8519KLPTR-T Allegro MicroSystems 1: €3.94 7,972In Stock	Mfr. Part No. A8519KLPTR-T Mouser Part No 250-A8519KLPTR-T	Allegro MicroSystems	LED Lighting Driver ICs AUTOMOTIVE MULTI-CHANNEL FAULT TOLERANT Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	7,972In Stock	Cut Tape €3.94 €2.99 €2.75 €2.49 View Reel €2.00 €2.37 €2.23 €2.18 €2.00 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3, AUTO ALS31001LUAATN-5V Allegro MicroSystems 1: €1.64 15,638In Stock	Mfr. Part No. ALS31001LUAATN-5V Mouser Part No 250-ALS31001LUAATN5V	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3, AUTO Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	15,638In Stock	Cut Tape €1.64 €1.42 €1.30 €1.16 View Reel €0.869 €1.09 €0.989 €0.946 €0.903 €0.869 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Board Mount Hall Effect/Magnetic Sensors CHOPPER-STABILIZED HALL EFFECT SWITCH APS12205LUAA Allegro MicroSystems 1: €0.662 12,830In Stock	Mfr. Part No. APS12205LUAA Mouser Part No 250-APS12205LUAA	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors CHOPPER-STABILIZED HALL EFFECT SWITCH Learn More about Allegro MicroSystems allegro aps122x sensor ics	Datasheet	12,830In Stock	€0.662 €0.576 €0.511 €0.487 View €0.464 €0.42 €0.407 €0.374 €0.36	Min.: 1 Mult.: 1
Sensor Interface TRUE ZERO-SPEED DIGITAL SPEED SENSOR ATS682LSHTN-T Allegro MicroSystems 1: €3.55 3,799In Stock	Mfr. Part No. ATS682LSHTN-T Mouser Part No 250-ATS682LSHTN-T	Allegro MicroSystems	Sensor Interface TRUE ZERO-SPEED DIGITAL SPEED SENSOR Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	3,799In Stock	Cut Tape €3.55 €3.32 €3.13 €3.02 View Reel €2.89 €3.01 €3.00 €2.89 MouseReel Available	Min.: 1 Mult.: 1 : 800
Board Mount Current Sensors CURRENT SENSOR ACS715ELCTR-30A-T Allegro MicroSystems 1: €5.44 3,326In Stock	Mfr. Part No. ACS715ELCTR-30A-T Mouser Part No 250-715ELCTR30AT	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	3,326In Stock	Cut Tape €5.44 €4.88 €4.44 €3.83 View Reel €2.82 €3.55 €3.23 €3.13 €2.99 €2.82 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Hall Effect/Magnetic Sensors LOW NOISE, VERY HIGH PRECISION, PROGRAMM ACS70311LOKATN-005B5-C Allegro MicroSystems 1: €4.34 23,682In Stock	Mfr. Part No. ACS70311LOKATN-005B5-C Mouser Part No 250-0311LOKATN005B5C	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors LOW NOISE, VERY HIGH PRECISION, PROGRAMM Learn More about Allegro MicroSystems allegro acs70310 acs70311 sensor ics	Datasheet	23,682In Stock	€4.34 €3.90 €3.54 €3.41 View €3.28 €3.03 €2.94 €2.78 €2.53	Min.: 1 Mult.: 1
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-030B5 Allegro MicroSystems 1: €1.69 9,208In Stock	Mfr. Part No. ACS71240KEXBLT-030B5 Mouser Part No 250-71240KEXBLT030B5	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION Learn More about Allegro MicroSystems allegro current sensors	Datasheet	9,208In Stock	Cut Tape €1.69 €1.50 €1.34 €1.29 Reel €1.01 View €1.23 €1.12 €1.07 €0.98 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-050U5 Allegro MicroSystems 1: €1.69 2,501In Stock	Mfr. Part No. ACS71240KEXBLT-050U5 Mouser Part No 250-71240KEXBLT050U5	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION Learn More about Allegro MicroSystems allegro acs71240 sensor ics	Datasheet	2,501In Stock	Cut Tape €1.69 €1.50 €1.34 €1.29 Reel €1.01 View €1.23 €1.12 €1.07 €0.963 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Board Mount Current Sensors CURRENT SENSOR IC ACS773LCB-100B-SMT-T Allegro MicroSystems 1: €8.29 840In Stock	Mfr. Part No. ACS773LCB-100B-SMT-T Mouser Part No 250-773LCB100BSMTT	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	840In Stock	€8.29 €7.50 €6.74 €6.70 View €6.40 €5.48 Quote	Min.: 1 Mult.: 1
Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH A1121LUA-T Allegro MicroSystems 1: €0.705 8,124In Stock	Mfr. Part No. A1121LUA-T Mouser Part No 250-A1121LUA-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	8,124In Stock	€0.705 €0.623 €0.569 €0.533 View €0.511 €0.464 €0.46 €0.418 €0.411	Min.: 1 Mult.: 1
Board Mount Hall Effect/Magnetic Sensors GENERAL PURPOSE HALL EFFECT LATCH A1220LLHLX-T Allegro MicroSystems 1: €1.02 29,771In Stock	Mfr. Part No. A1220LLHLX-T Mouser Part No 250-A1220LLHLX-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	29,771In Stock	Cut Tape €1.02 €0.912 €0.807 €0.75 View Reel €0.545 €0.699 €0.634 €0.611 €0.593 €0.545 €0.545 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Board Mount Hall Effect/Magnetic Sensors 3D MICRO POWER SENSOR A1266ELHLT-SO3-T Allegro MicroSystems 1: €0.903 12,993In 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	12,993In Stock	Cut Tape €0.903 €0.798 €0.71 €0.678 View Reel €0.46 €0.648 €0.587 €0.565 €0.533 €0.46 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Hall Effect/Magnetic Sensors NOT FOR NEW DESIGNS - USE A1308 A1318LLHLT-1-T Allegro MicroSystems 1: €2.27 10,577In Stock	Mfr. Part No. A1318LLHLT-1-T Mouser Part No 250-A1318LLHLT-1-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors NOT FOR NEW DESIGNS - USE A1308 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	10,577In Stock	Cut Tape €2.27 €2.02 €1.82 €1.75 View Reel €1.23 €1.68 €1.53 €1.47 €1.41 €1.23 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Sensor Interface PRESSURE SENSOR INTERFACE AND SIGNAL CON A17700LESBTR-DO Allegro MicroSystems 1: €2.94 10,476In Stock	Mfr. Part No. A17700LESBTR-DO Mouser Part No 250-A17LESBTR-DO	Allegro MicroSystems	Sensor Interface PRESSURE SENSOR INTERFACE AND SIGNAL CON Learn More about Allegro MicroSystems allegro a17700 sensor interface ics	Datasheet	10,476In Stock	Cut Tape €2.94 €2.26 €2.07 €1.86 Reel €1.57 View €1.75 €1.71 €1.63 €1.46 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER A3966SLBTR-T Allegro MicroSystems 1: €2.30 5,580In Stock	Mfr. Part No. A3966SLBTR-T Mouser Part No 250-A3966SLBTR-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	5,580In Stock	Cut Tape €2.30 €1.90 €1.79 €1.67 Reel €1.52 View €1.61 €1.58 €1.48 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 3-PHASE MOSFET DRIVER w/3 SENSE AMPLIFIERS A4910KJPTR-T Allegro MicroSystems 1: €4.75 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 €4.75 €4.50 €4.15 €3.78 View Reel €3.40 €3.60 €3.49 €3.45 €3.40 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 3 PHASE GATE DRIVER w/LOW SUPPLY VOLTAGE OPERATION A4918KJPTR-5-T Allegro MicroSystems 1: €4.69 4,480In Stock	Mfr. Part No. A4918KJPTR-5-T Mouser Part No 250-A4918KJPTR-5-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 3 PHASE GATE DRIVER w/LOW SUPPLY VOLTAGE OPERATION Learn More about Allegro MicroSystems allegro magnetic speed sensors ics		4,480In Stock	Cut Tape €4.69 €4.27 €3.95 €3.59 View Reel €3.23 €3.42 €3.32 €3.29 €3.23 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Motor/Motion/Ignition Controllers & Drivers UMC THREE PHASE SENSORLESS FAN DRIVER A4942GESTR-T Allegro MicroSystems 1: €2.98 8,065In Stock	Mfr. Part No. A4942GESTR-T Mouser Part No 250-A4942GESTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers UMC THREE PHASE SENSORLESS FAN DRIVER Learn More about Allegro MicroSystems allegro a4942 fan driver ic	Datasheet	8,065In Stock	Cut Tape €2.98 €2.24 €2.06 €1.85 Reel €1.58 View €1.75 €1.74 €1.63 €1.47 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Motor/Motion/Ignition Controllers & Drivers 7891 BOND OPTION OF 4982 A4982SLPTR-T Allegro MicroSystems 1: €3.56 3,850In Stock 8,000Expected 12/11/2026	Mfr. Part No. A4982SLPTR-T Mouser Part No 250-A4982SLPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 7891 BOND OPTION OF 4982 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	3,850In Stock 8,000Expected 12/11/2026	Cut Tape €3.56 €2.70 €2.44 €2.24 View Reel €1.91 €2.12 €1.99 €1.94 €1.91 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE MOTOR DRIVER A5985GETTR-T Allegro MicroSystems 1: €2.49 8,326In Stock	Mfr. Part No. A5985GETTR-T Mouser Part No 250-A5985GETTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE MOTOR DRIVER Learn More about Allegro MicroSystems allegro stepper motor drivers	Datasheet	8,326In Stock	Cut Tape €2.49 €1.86 €1.70 €1.53 Reel €1.30 View €1.44 €1.42 €1.33 €1.20 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Motor/Motion/Ignition Controllers & Drivers BIPOLAR STEPPER HIGH CURRENT DC MOTOR DRIVER A5989GEVTR-T Allegro MicroSystems 1: €3.89 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 €3.89 €2.95 €2.72 €2.46 Reel €2.12 View €2.34 €2.33 €2.17 €1.98 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
LED Lighting Driver ICs AUTOMOTIVE, HIGH CURRENT LED BOOST/BUCK-BOOST CONTROLLER A6271KLPTR-T Allegro MicroSystems 1: €3.85 7,994In Stock	Mfr. Part No. A6271KLPTR-T Mouser Part No 250-A6271KLPTR-T	Allegro MicroSystems	LED Lighting Driver ICs AUTOMOTIVE, HIGH CURRENT LED BOOST/BUCK-BOOST CONTROLLER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	7,994In Stock	Cut Tape €3.85 €2.92 €2.69 €2.43 View Reel €1.96 €2.31 €2.30 €2.18 €2.12 €1.96 MouseReel Available	Min.: 1 Mult.: 1 : 4,000

Magnetic Speed Sensor ICs

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Magnetic Speed Sensor ICs

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