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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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Part #

Board Mount Hall Effect / Magnetic Sensors HIGHEST ACCURACY PROGRAMMABLE LINEAR HALL EFFECT SENSOR IC WITH REVERSE BATTER PROTECTION

ACS70311LKTATN-2P5B5-C
Allegro MicroSystems
1: $6.552
9.695In Stock

Mfr. Part #
ACS70311LKTATN-2P5B5-C

Mouser Part #
250-70311LKTATN2P5B5

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors HIGHEST ACCURACY PROGRAMMABLE LINEAR HALL EFFECT SENSOR IC WITH REVERSE BATTER PROTECTION

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Datasheet

9.695In Stock

Cut Tape

$6.552

$5.521

$5.132

$4.659

View

Reel

$3.534

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Board Mount Motion & Position Sensors ROTARY ON & OFF-AXIS ANGLE SENSOR IC W/I2C, SPI, SENT OUT

A1335LLETR-T
Allegro MicroSystems
1: $5.027
9.775In Stock

Mfr. Part #
A1335LLETR-T

Mouser Part #
250-A1335LLETR-T

Allegro MicroSystems

Board Mount Motion & Position Sensors ROTARY ON & OFF-AXIS ANGLE SENSOR IC W/I2C, SPI, SENT OUT

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Datasheet

9.775In Stock

Cut Tape

$5.027

$4.512

$4.322

$4.091

View

Reel

$3.092

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Board Mount Current Sensors For New Designs Use ACS772/3

ACS759LCB-050B-PFF-T
Allegro MicroSystems
1: $11.032
3.455In Stock

Mfr. Part #
ACS759LCB-050B-PFF-T

Mouser Part #
250-759LCB050BPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

3.455In Stock

$11.032

$9.991

$9.602

$9.002

View

Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO

A1309LLHLX-9-T
Allegro MicroSystems
1: $1.746
23.664In Stock

Mfr. Part #
A1309LLHLX-9-T

Mouser Part #
250-A1309LLHLX-9-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO

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Datasheet

23.664In Stock

Cut Tape

$1.746

$1.546

$1.388

$1.325

View

Reel

$895

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-100U5
Allegro MicroSystems
1: $6.384
6.918In Stock

Mfr. Part #
ACS72981LLRATR-100U5

Mouser Part #
250-72981LLRATR100U5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

6.918In Stock

Cut Tape

$6.384

$5.742

$5.500

$5.216

View

Reel

$3.734

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: $1.809
18.985In Stock

Mfr. Part #
A1309LLHLT-9-T

Mouser Part #
250-A1309LLHLT-9-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO

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Datasheet

18.985In Stock

Cut Tape

$1.809

$1.609

$1.441

$1.378

View

Reel

$904

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA

ACS770KCB-150B-PFF-T
Allegro MicroSystems
1: $10.275
10.293In Stock

Mfr. Part #
ACS770KCB-150B-PFF-T

Mouser Part #
250-770KCB150BPFFT

Allegro MicroSystems

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA

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Datasheet

10.293In Stock

$10.275

$9.381

$9.034

$8.466

View

Min.: 1
Mult.: 1

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURRENT SENSOR

ACS722KMATR-10AB-T
Allegro MicroSystems
1: $7.036
4.515In Stock

Mfr. Part #
ACS722KMATR-10AB-T

Mouser Part #
250-722KMATR10ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURRENT SENSOR

Learn More

Datasheet

4.515In Stock

Cut Tape

$7.036

$6.342

$6.079

$5.774

Reel

$4.564

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Board Mount Hall Effect / Magnetic Sensors CHOPPER STABILIZED PRECISION HALL EFFECT

A1126LLHLX-T
Allegro MicroSystems
1: $1.241
28.595In Stock

Mfr. Part #
A1126LLHLX-T

Mouser Part #
250-A1126LLHLX-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors CHOPPER STABILIZED PRECISION HALL EFFECT

Learn More

Datasheet

28.595In Stock

Cut Tape

$1.241

$1.094

$974

$930

View

Reel

$670

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PFM DITHER

A8586KLJTR-T
Allegro MicroSystems
1: $2.524
15.016In Stock

Mfr. Part #
A8586KLJTR-T

Mouser Part #
250-A8586KLJTR-T

Allegro MicroSystems

Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PFM DITHER

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Datasheet

15.016In Stock

Cut Tape

$2.524

$1.872

$1.714

$1.504

Reel

$1.262

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS781LLRTR-100U-T
Allegro MicroSystems
1: $7.551
12.221In Stock

Mfr. Part #
ACS781LLRTR-100U-T

Mouser Part #
250-781LLRTR100UT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

Learn More

Datasheet

12.221In Stock

Cut Tape

$7.551

$6.815

$6.531

$6.205

View

Reel

$4.480

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Gate Drivers BRUSHED DC GATE DRIVER

A4955GESTR-T
Allegro MicroSystems
1: $1.798
28.460In Stock

Mfr. Part #
A4955GESTR-T

Mouser Part #
250-A4955GESTR-T

Allegro MicroSystems

Gate Drivers BRUSHED DC GATE DRIVER

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Datasheet

28.460In Stock

Cut Tape

$1.798

$1.325

$1.199

$1.073

Reel

$892

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Motor / Motion / Ignition Controllers & Drivers COMMERCIAL VERSION OF 3930

AMT49413GEVATR
Allegro MicroSystems
1: $5.153
21.990In Stock

Mfr. Part #
AMT49413GEVATR

Mouser Part #
250-AMT49413GEVATR

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers COMMERCIAL VERSION OF 3930

Learn More

Datasheet

21.990In Stock

Cut Tape

$5.153

$3.923

$3.618

$3.271

Reel

$2.924

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Sensor Interface TRUE ZERO-SPEED DIGITAL SPEED SENSOR

ATS682LSHTN-T
Allegro MicroSystems
1: $5.185
4.234In Stock

Mfr. Part #
ATS682LSHTN-T

Mouser Part #
250-ATS682LSHTN-T

Allegro MicroSystems

Sensor Interface TRUE ZERO-SPEED DIGITAL SPEED SENSOR

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Datasheet

4.234In Stock

Cut Tape

$5.185

$4.859

$4.449

$4.081

Reel

$3.702

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

ACS716KLATR-12CB-T
Allegro MicroSystems
1: $6.247
8.858In Stock

Mfr. Part #
ACS716KLATR-12CB-T

Mouser Part #
250-716KLATR12CBT

Allegro MicroSystems

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

Learn More

Datasheet

8.858In Stock

Cut Tape

$6.247

$5.627

$5.385

$5.111

Reel

$4.017

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Board Mount Current Sensors For New Designs Use ACS725KMA or ACS37002

ACS717KMATR-10B-T
Allegro MicroSystems
1: $7.036
5.382In Stock

Mfr. Part #
ACS717KMATR-10B-T

Mouser Part #
250-717KMATR10BT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS725KMA or ACS37002

Learn More

Datasheet

5.382In Stock

Cut Tape

$7.036

$6.342

$6.079

$5.774

Reel

$4.564

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758ECB-200B-PFF-T
Allegro MicroSystems
1: $11.285
18.516In Stock

Mfr. Part #
ACS758ECB-200B-PFF-T

Mouser Part #
250-758ECB200BPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

18.516In Stock

$11.285

$10.222

$9.686

$8.971

View

Min.: 1
Mult.: 1

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758KCB-150U-PFF-T
Allegro MicroSystems
1: $11.032
2.197In Stock

Mfr. Part #
ACS758KCB-150U-PFF-T

Mouser Part #
250-758KCB150UPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

2.197In Stock

$11.032

$9.991

$9.602

$9.002

View

Min.: 1
Mult.: 1

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758LCB-100U-PFF-T
Allegro MicroSystems
1: $11.001
21.489In Stock

Mfr. Part #
ACS758LCB-100U-PFF-T

Mouser Part #
250-758LCB100UPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

21.489In Stock

$11.001

$9.791

$9.202

$8.592

View

Min.: 1
Mult.: 1

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS781LLRTR-050U-T
Allegro MicroSystems
1: $7.551
8.276In Stock

Mfr. Part #
ACS781LLRTR-050U-T

Mouser Part #
250-781LLRTR050UT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

Learn More

Datasheet

8.276In Stock

Cut Tape

$7.551

$6.815

$6.531

$6.205

View

Reel

$4.743

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Board Mount Hall Effect / Magnetic Sensors CHOPPER STABILIZED PRECISION HALL EFFECT

A1126LLHLT-T
Allegro MicroSystems
1: $1.420
117.529In Stock

Mfr. Part #
A1126LLHLT-T

Mouser Part #
250-A1126LLHLT-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors CHOPPER STABILIZED PRECISION HALL EFFECT

Learn More

Datasheet

117.529In Stock

Cut Tape

$1.420

$1.252

$1.125

$1.073

View

Reel

$738

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Board Mount Hall Effect / Magnetic Sensors GENERAL PURPOSE HALL EFFECT LATCH

A1221LLHLX-T
Allegro MicroSystems
1: $1.252
25.673In Stock

Mfr. Part #
A1221LLHLX-T

Mouser Part #
250-A1221LLHLX-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors GENERAL PURPOSE HALL EFFECT LATCH

Learn More

Datasheet

25.673In Stock

Cut Tape

$1.252

$1.115

$986

$942

View

Reel

$624

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO

A4403GEUTR-T
Allegro MicroSystems
1: $2.124
30.327In Stock

Mfr. Part #
A4403GEUTR-T

Mouser Part #
250-A4403GEUTR-T

Allegro MicroSystems

Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO

Learn More

Datasheet

30.327In Stock

Cut Tape

$2.124

$1.578

$1.430

$1.273

Reel

$1.073

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Motor / Motion / Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER

A4970SLBTR-T
Allegro MicroSystems
1: $4.428
7.125In Stock

Mfr. Part #
A4970SLBTR-T

Mouser Part #
250-A4970SLBTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER

Learn More

Datasheet

7.125In Stock

Cut Tape

$4.428

$3.576

$3.344

$3.102

Reel

$2.808

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Board Mount Hall Effect / Magnetic Sensors LOW NOISE VERY HIGH PRECISION PROGRAMMABLE IC

ACS70310LKTATN-001B5-C
Allegro MicroSystems
1: $5.627
8.467In Stock

Mfr. Part #
ACS70310LKTATN-001B5-C

Mouser Part #
250-70310LKTATN1B5C

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors LOW NOISE VERY HIGH PRECISION PROGRAMMABLE IC

Learn More

Datasheet

8.467In Stock

Cut Tape

$5.627

$5.606

$4.301

$3.965

View

Reel

$3.102

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Magnetic Speed Sensor ICs

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Magnetic Speed Sensor ICs

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