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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 Current Sensors CURRENT SENSOR

ACS714LLCTR-05B-T
Allegro MicroSystems
1: $5.784
3.207In Stock
9.000Expected 9/28/2026

Mfr. Part #
ACS714LLCTR-05B-T

Mouser Part #
250-714LLCTR05BT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

3.207In Stock

9.000Expected 9/28/2026

Cut Tape

$5.784

$5.206

$4.985

$4.722

View

Reel

$3.681

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3.000

: 3.000

Board Mount Current Sensors NRND

ACS70331EOLCTR-2P5U3
Allegro MicroSystems
1: $3.018
7.703In Stock

Mfr. Part #
ACS70331EOLCTR-2P5U3

Mouser Part #
250-70331EOLCTR2P5U3

Allegro MicroSystems

Board Mount Current Sensors NRND

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Datasheet

7.703In Stock

Cut Tape

$3.018

$2.692

$2.419

$2.324

View

Reel

$1.725

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Current & Power Monitors & Regulators For New Designs Use ACS37800

ACS71020KMABTR-015B5-SPI
Allegro MicroSystems
1: $8.908
2.871In Stock

Mfr. Part #
ACS71020KMABTR-015B5-SPI

Mouser Part #
250-71020KMAB15B5SPI

Allegro MicroSystems

Current & Power Monitors & Regulators For New Designs Use ACS37800

Learn More

Datasheet

2.871In Stock

Cut Tape

$8.908

$6.899

$6.405

$5.847

Reel

$5.269

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Board Mount Hall Effect / Magnetic Sensors LOW VOLTAGE GENERAL PURPOSE LATCH

A1222LUA-T
Allegro MicroSystems
1: $1.557
7.360In Stock

Mfr. Part #
A1222LUA-T

Mouser Part #
250-A1222LUA-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors LOW VOLTAGE GENERAL PURPOSE LATCH

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Datasheet

7.360In Stock

$1.557

$1.378

$1.230

$1.178

View

Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors UNIPOLAR SWITCH USING VERTICAL HALL ELEMENT

A1262LLHLX-T
Allegro MicroSystems
1: $1.367
59.246In Stock

Mfr. Part #
A1262LLHLX-T

Mouser Part #
250-A1262LLHLX-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors UNIPOLAR SWITCH USING VERTICAL HALL ELEMENT

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Datasheet

59.246In Stock

Cut Tape

$1.367

$1.220

$1.083

$1.032

View

Reel

$691

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Board Mount Hall Effect / Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3,0.5MV/G, AUTO

A1308LLHLX-05-T
Allegro MicroSystems
1: $1.746
24.558In Stock

Mfr. Part #
A1308LLHLX-05-T

Mouser Part #
250-A1308LLHLX-05-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3,0.5MV/G, AUTO

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Datasheet

24.558In Stock

Cut Tape

$1.746

$1.546

$1.388

$1.325

View

Reel

$895

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Gate Drivers BRUSHED DC GATE DRIVER

A4955KLPTR-T
Allegro MicroSystems
1: $2.398
9.758In Stock

Mfr. Part #
A4955KLPTR-T

Mouser Part #
250-A4955KLPTR-T

Allegro MicroSystems

Gate Drivers BRUSHED DC GATE DRIVER

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Datasheet

9.758In Stock

Cut Tape

$2.398

$1.777

$1.620

$1.451

View

Reel

$1.199

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Motor / Motion / Ignition Controllers & Drivers 3-PHASE SENSORLESS BLDC MOTOR PRE-DRIVER

A4960KJPTR-A-T
Allegro MicroSystems
1: $9.055
6.251In Stock

Mfr. Part #
A4960KJPTR-A-T

Mouser Part #
250-A4960KJPTR-A-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers 3-PHASE SENSORLESS BLDC MOTOR PRE-DRIVER

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Datasheet

6.251In Stock

Cut Tape

$9.055

$7.025

$6.510

$5.953

View

Reel

$5.101

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Motor / Motion / Ignition Controllers & Drivers AUTOMOTIVE SENSORLESS SINUSODIAL BLDC GATE DRIVER

A4964KJPTR-T
Allegro MicroSystems
1: $6.447
6.925In Stock

Mfr. Part #
A4964KJPTR-T

Mouser Part #
250-A4964KJPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers AUTOMOTIVE SENSORLESS SINUSODIAL BLDC GATE DRIVER

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Datasheet

6.925In Stock

Cut Tape

$6.447

$4.932

$4.564

$4.154

Reel

$3.723

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

LED Lighting Driver ICs 3A BUCK LED DRIVER WITH PWM DIMMING

A6213KLJTR-T
Allegro MicroSystems
1: $1.851
9.512In Stock

Mfr. Part #
A6213KLJTR-T

Mouser Part #
250-A6213KLJTR-T

Allegro MicroSystems

LED Lighting Driver ICs 3A BUCK LED DRIVER WITH PWM DIMMING

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Datasheet

9.512In Stock

Cut Tape

$1.851

$1.462

$1.357

$1.252

Reel

$1.083

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Switching Voltage Regulators WIDE INPUT VOLTAGEBUCK REGULATOR

A8589KLPTR-T
Allegro MicroSystems
1: $3.912
7.990In Stock

Mfr. Part #
A8589KLPTR-T

Mouser Part #
250-A8589KLPTR-T

Allegro MicroSystems

Switching Voltage Regulators WIDE INPUT VOLTAGEBUCK REGULATOR

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Datasheet

7.990In Stock

Cut Tape

$3.912

$2.955

$2.713

$2.440

View

Reel

$1.935

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Switching Voltage Regulators AUTOMOTIVE BUCK REGULATOR

A8653KLPTR-T
Allegro MicroSystems
1: $4.322
7.865In Stock

Mfr. Part #
A8653KLPTR-T

Mouser Part #
250-A8653KLPTR-T

Allegro MicroSystems

Switching Voltage Regulators AUTOMOTIVE BUCK REGULATOR

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Datasheet

7.865In Stock

Cut Tape

$4.322

$3.271

$3.008

$2.724

View

Reel

$2.177

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Gate Drivers 48V AUTOMOTIVE, HALF-BRIDGE MOSFET DRIVER

A89500GEJTR-T
Allegro MicroSystems
1: $1.946
12.757In Stock

Mfr. Part #
A89500GEJTR-T

Mouser Part #
250-A89500GEJTR-T

Allegro MicroSystems

Gate Drivers 48V AUTOMOTIVE, HALF-BRIDGE MOSFET DRIVER

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Datasheet

12.757In Stock

Cut Tape

$1.946

$1.430

$1.304

$1.157

View

Reel

$1.005

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Motor / Motion / Ignition Controllers & Drivers BLDC FAN DRIVER

AMT49400GLKATR
Allegro MicroSystems
1: $3.229
9.168In Stock

Mfr. Part #
AMT49400GLKATR

Mouser Part #
250-AMT49400GLKATR

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers BLDC FAN DRIVER

Learn More

Datasheet

9.168In Stock

Cut Tape

$3.229

$2.419

$2.219

$1.998

Reel

$1.693

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Sensor Interface 2-WIRE BACK BIASED GMR TRANSMISSION SPEED SENSOR

ATS19580LSNBTN-FSNHPO-A
Allegro MicroSystems
1: $11.358
2.295In Stock

Mfr. Part #
ATS19580LSNBTN-FSNHPO-A

Mouser Part #
250-SNBTN-FSNHPO-A

Allegro MicroSystems

Sensor Interface 2-WIRE BACK BIASED GMR TRANSMISSION SPEED SENSOR

Learn More

Datasheet

2.295In Stock

Cut Tape

$11.358

$8.876

$8.256

$7.572

View

Reel

$6.889

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

ACS732KLATR-65AB-T
Allegro MicroSystems
1: $6.983
5.523In Stock
NRND

Mfr. Part #
ACS732KLATR-65AB-T

Mouser Part #
250-ACS732KLATR65ABT

NRND

Allegro MicroSystems

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

Learn More

Datasheet

5.523In Stock

Cut Tape

$6.983

$5.879

$5.469

$4.964

Reel

$3.544

View

Min.: 1
Mult.: 1

: 1.000

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURRENT SENSOR

ACS723KMATR-20AB-T
Allegro MicroSystems
1: $7.036
16.699In Stock

Mfr. Part #
ACS723KMATR-20AB-T

Mouser Part #
250-723KMATR20ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURRENT SENSOR

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Datasheet

16.699In 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 MICROPOWER HALL EFFECT SW

A1171EEWLT-P
Allegro MicroSystems
1: $915
16.829In Stock

Mfr. Part #
A1171EEWLT-P

Mouser Part #
250-A1171EEWLT-P

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors MICROPOWER HALL EFFECT SW

Learn More

Datasheet

16.829In Stock

Cut Tape

$915

$803

$713

$679

View

Reel

$446

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL EFFECT LATCH

A1211LUA-T
Allegro MicroSystems
1: $1.819
7.009In Stock

Mfr. Part #
A1211LUA-T

Mouser Part #
250-A1211LUA-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL EFFECT LATCH

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Datasheet

7.009In Stock

$1.819

$1.588

$1.441

$1.304

View

Min.: 1
Mult.: 1

Sensor Interface 2-WIRE GENERAL SALES GMR WHEEL SPEED & DIRECTION SENSOR

A19350LUBATN-FBE
Allegro MicroSystems
1: $3.450
11.960In Stock

Mfr. Part #
A19350LUBATN-FBE

Mouser Part #
250-A19350LUBATN-FBE

Allegro MicroSystems

Sensor Interface 2-WIRE GENERAL SALES GMR WHEEL SPEED & DIRECTION SENSOR

Learn More

Datasheet

11.960In Stock

Cut Tape

$3.450

$3.155

$2.903

$2.619

View

Reel

$2.156

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Board Mount Hall Effect / Magnetic Sensors MICROPOWER HALL EFFECT SW

A3212LLHLT-T
Allegro MicroSystems
1: $715
7.145In Stock

Mfr. Part #
A3212LLHLT-T

Mouser Part #
250-A3212LLHLT-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors MICROPOWER HALL EFFECT SW

Learn More

Datasheet

7.145In Stock

Cut Tape

$715

$623

$550

$524

View

Reel

$352

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Board Mount Hall Effect / Magnetic Sensors MICROPOWER HALL EFFECT SW

A3212LUA-T
Allegro MicroSystems
1: $852
6.721In Stock

Mfr. Part #
A3212LUA-T

Mouser Part #
250-A3212LUA-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors MICROPOWER HALL EFFECT SW

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Datasheet

6.721In Stock

$852

$745

$660

$630

View

Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors MICRO POWER ULTRA SENSITIVE HALL SWITCH

A3213LUA-T
Allegro MicroSystems
1: $1.209
6.641In Stock

Mfr. Part #
A3213LUA-T

Mouser Part #
250-A3213LUA-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors MICRO POWER ULTRA SENSITIVE HALL SWITCH

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Datasheet

6.641In Stock

$1.209

$1.046

$957

$877

View

Min.: 1
Mult.: 1

Motor / Motion / Ignition Controllers & Drivers DMOS DUAL FULL BRIDGE PWM DRIVER WITH OCP

A4986SESTR-T
Allegro MicroSystems
1: $3.828
7.216In Stock

Mfr. Part #
A4986SESTR-T

Mouser Part #
250-A4986SESTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers DMOS DUAL FULL BRIDGE PWM DRIVER WITH OCP

Learn More

Datasheet

7.216In Stock

Cut Tape

$3.828

$2.892

$2.650

$2.387

Reel

$2.040

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Motor / Motion / Ignition Controllers & Drivers 5940 W/MODIFIED UMC PROCESS STACK

A5940GLKTR-T
Allegro MicroSystems
1: $1.809
11.404In Stock

Mfr. Part #
A5940GLKTR-T

Mouser Part #
250-A5940GLKTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers 5940 W/MODIFIED UMC PROCESS STACK

Learn More

Datasheet

11.404In Stock

Cut Tape

$1.809

$1.336

$1.209

$1.073

Reel

$906

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Magnetic Speed Sensor ICs

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Magnetic Speed Sensor ICs

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