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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 HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS725LMATR-40AB-T
Allegro MicroSystems
1: $4.73
3,442In Stock

Mfr. Part No.
ACS725LMATR-40AB-T

Mouser Part No
250-725LMATR40ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

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Datasheet

3,442In Stock

Cut Tape

$4.73

$4.26

$4.07

$3.85

Reel

$2.90

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

A1101EUA-T
Allegro MicroSystems
1: $1.38
119In Stock
8,000Expected 2026/04/20

Mfr. Part No.
A1101EUA-T

Mouser Part No
250-A1101EUA-T

Allegro MicroSystems

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

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Datasheet

119In Stock

8,000Expected 2026/04/20

$1.38

$1.22

$1.09

$1.04

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL EFFECT UNIPOLAR SWI

A1106LLHLT-T
Allegro MicroSystems
1: $1.38
306In Stock
17,900Expected 2026/03/04

Mfr. Part No.
A1106LLHLT-T

Mouser Part No
250-A1106LLHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL EFFECT UNIPOLAR SWI

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Datasheet

306In Stock

17,900Expected 2026/03/04

Cut Tape

$1.38

$1.23

$1.10

$1.05

View

Reel

$0.829

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect/Magnetic Sensors LOW VOLTAGE GENERAL PURPOSE UNIPOLAR SWI

A1120ELHLX-T
Allegro MicroSystems
1: $0.97
3,480In Stock

Mfr. Part No.
A1120ELHLX-T

Mouser Part No
250-A1120ELHLX-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors LOW VOLTAGE GENERAL PURPOSE UNIPOLAR SWI

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Datasheet

3,480In Stock

Cut Tape

$0.97

$0.852

$0.758

$0.723

View

Reel

$0.554

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL-EFFECT BIPOLAR SWIT

A1203EUA-T
Allegro MicroSystems
1: $1.12
2,507In Stock

Mfr. Part No.
A1203EUA-T

Mouser Part No
250-A1203EUA-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL-EFFECT BIPOLAR SWIT

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Datasheet

2,507In Stock

$1.12

$1.01

$0.941

$0.902

View

Min.: 1
Mult.: 1

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

A1220EUA-T
Allegro MicroSystems
1: $0.93
2,082In Stock

Mfr. Part No.
A1220EUA-T

Mouser Part No
250-A1220EUA-T

Allegro MicroSystems

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

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Datasheet

2,082In Stock

$0.93

$0.82

$0.73

$0.697

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors 3D MICRO POWER SENSOR

A1266ELHLT-SO3-T
Allegro MicroSystems
1: $0.82
17,178In 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

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Datasheet

17,178In Stock

Cut Tape

$0.82

$0.72

$0.64

$0.609

View

Reel

$0.461

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: $1.34
3,272In 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

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Datasheet

3,272In Stock

Cut Tape

$1.34

$1.17

$1.06

$1.01

View

Reel

$0.768

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect/Magnetic Sensors NOT FOR NEW DESIGNS - USE A1308

A1319LLHLT-5-T
Allegro MicroSystems
1: $1.80
4,393In Stock

Mfr. Part No.
A1319LLHLT-5-T

Mouser Part No
250-A1319LLHLT-5-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors NOT FOR NEW DESIGNS - USE A1308

Learn More

Datasheet

4,393In Stock

Cut Tape

$1.80

$1.60

$1.44

$1.35

View

Reel

$1.00

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

A1367LKTTN-1B-T
Allegro MicroSystems
1: $3.43
3,194In Stock

Mfr. Part No.
A1367LKTTN-1B-T

Mouser Part No
250-A1367LKTTN-1B-T

Allegro MicroSystems

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

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Datasheet

3,194In Stock

Cut Tape

$3.43

$3.07

$2.93

$2.77

View

Reel

$1.95

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Board Mount Hall Effect/Magnetic Sensors NOT FOR NEW DESIGNS - USE A1308

A1389LLHLX-9-T
Allegro MicroSystems
1: $2.28
3,005In Stock

Mfr. Part No.
A1389LLHLX-9-T

Mouser Part No
250-A1389LLHLX-9-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors NOT FOR NEW DESIGNS - USE A1308

Learn More

Datasheet

3,005In Stock

Cut Tape

$2.28

$1.92

$1.79

$1.51

View

Reel

$0.965

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Gate Drivers 3 PHASE MOSFET DRIVER

A4919GLPTR-T
Allegro MicroSystems
1: $2.91
7,974In Stock

Mfr. Part No.
A4919GLPTR-T

Mouser Part No
250-A4919GLPTR-T

Allegro MicroSystems

Gate Drivers 3 PHASE MOSFET DRIVER

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Datasheet

7,974In Stock

Cut Tape

$2.91

$2.17

$2.00

$1.80

View

Reel

$1.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Gate Drivers SENSORLESS SINUSOIDAL BLDC MOSFET GATE DRIVER

A5947GLPTR-T
Allegro MicroSystems
1: $2.94
3,828In Stock

Mfr. Part No.
A5947GLPTR-T

Mouser Part No
250-A5947GLPTR-T

Allegro MicroSystems

Gate Drivers SENSORLESS SINUSOIDAL BLDC MOSFET GATE DRIVER

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Datasheet

3,828In Stock

Cut Tape

$2.94

$2.20

$2.01

$1.81

View

Reel

$1.52

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Motor/Motion/Ignition Controllers & Drivers TSSOP AUTO VERSION

A5950KLPTR-T
Allegro MicroSystems
1: $2.22
7,346In Stock

Mfr. Part No.
A5950KLPTR-T

Mouser Part No
250-A5950KLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers TSSOP AUTO VERSION

Learn More

Datasheet

7,346In Stock

Cut Tape

$2.22

$1.65

$1.50

$1.35

View

Reel

$1.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Motor/Motion/Ignition Controllers & Drivers DUAL STEPPER MOTOR DRIVER

A5988GEVTR-1-T
Allegro MicroSystems
1: $3.61
4,462In Stock

Mfr. Part No.
A5988GEVTR-1-T

Mouser Part No
250-A5988GEVTR-1-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers DUAL STEPPER MOTOR DRIVER

Learn More

Datasheet

4,462In Stock

Cut Tape

$3.61

$3.06

Reel

$3.06

$1.73

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Board Mount Motion & Position Sensors ROTARY SENSOR WITH UVW/ABI/SPI/PWM, W/ LIN, ASIL B

AAS33001LLEATR
Allegro MicroSystems
1: $3.15
1,944In Stock

Mfr. Part No.
AAS33001LLEATR

Mouser Part No
250-AAS33001LLEATR

Allegro MicroSystems

Board Mount Motion & Position Sensors ROTARY SENSOR WITH UVW/ABI/SPI/PWM, W/ LIN, ASIL B

Learn More

Datasheet

1,944In Stock

Cut Tape

$3.15

$2.81

$2.54

$2.44

View

Reel

$1.77

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Board Mount Current Sensors SENSOR

ACS730KLCTR-65AB-T
Allegro MicroSystems
1: $3.26
2,178In Stock

Mfr. Part No.
ACS730KLCTR-65AB-T

Mouser Part No
250-ACS730KLCTR65ABT

Allegro MicroSystems

Board Mount Current Sensors SENSOR

Learn More

Datasheet

2,178In Stock

Cut Tape

$3.26

$2.90

$2.78

$2.62

View

Reel

$2.05

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Gate Drivers AUTOMOTIVE 80V BLDC GATE DRIVER W/REGULATOR

AMT49101KJPTR-B-3
Allegro MicroSystems
1: $5.15
1,487In Stock

Mfr. Part No.
AMT49101KJPTR-B-3

Mouser Part No
250-AMT49101KJPTRB3

Allegro MicroSystems

Gate Drivers AUTOMOTIVE 80V BLDC GATE DRIVER W/REGULATOR

Learn More

Datasheet

1,487In Stock

Cut Tape

$5.15

$3.97

$3.66

$3.33

$3.29

Reel

$3.29

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Board Mount Hall Effect/Magnetic Sensors MICROPOWER 3W VERTICAL HALL-EFFECT SWITCH

APS11760LUAA-0PL
Allegro MicroSystems
1: $0.95
1,892In Stock

Mfr. Part No.
APS11760LUAA-0PL

Mouser Part No
250-APS11760LUAA-0PL

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors MICROPOWER 3W VERTICAL HALL-EFFECT SWITCH

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Datasheet

1,892In Stock

$0.95

$0.84

$0.747

$0.712

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT LATCH

APS12210LLHALX
Allegro MicroSystems
1: $0.93
4,684In Stock

Mfr. Part No.
APS12210LLHALX

Mouser Part No
250-APS12210LLHALX

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT LATCH

Learn More

Datasheet

4,684In Stock

Cut Tape

$0.93

$0.78

$0.725

$0.611

View

Reel

$0.362

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

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

APS12230LLHALT
Allegro MicroSystems
1: $0.84
2,925In Stock

Mfr. Part No.
APS12230LLHALT

Mouser Part No
250-APS12230LLHALT

Allegro MicroSystems

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

Learn More

Datasheet

2,925In Stock

Cut Tape

$0.84

$0.734

$0.652

$0.622

View

Reel

$0.476

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

APS13290KUAA
Allegro MicroSystems
1: $1.03
3,864In Stock

Mfr. Part No.
APS13290KUAA

Mouser Part No
250-APS13290KUAA

Allegro MicroSystems

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

Learn More

Datasheet

3,864In Stock

$1.03

$0.861

$0.799

$0.675

View

Min.: 1
Mult.: 1

Board Mount Current Sensors INDUSTRIAL ONLY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37003KMCATR-050B5
Allegro MicroSystems
1: $5.30
2,018In Stock

Mfr. Part No.
ACS37003KMCATR-050B5

Mouser Part No
250-03KMCATR-050B5

Allegro MicroSystems

Board Mount Current Sensors INDUSTRIAL ONLY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

Learn More

Datasheet

2,018In Stock

Cut Tape

$5.30

$4.77

$4.57

$4.33

View

Reel

$3.21

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Sensor Interface 1D LINEAR HALL SENSOR, 3.3V,ANALOG OUT, UNIPOLAR, SOT23-3

A31004KLHALX-RP3-0TC
Allegro MicroSystems
1: $1.79
7,914In Stock

Mfr. Part No.
A31004KLHALX-RP3-0TC

Mouser Part No
250-1004KLHALXRP30TC

Allegro MicroSystems

Sensor Interface 1D LINEAR HALL SENSOR, 3.3V,ANALOG OUT, UNIPOLAR, SOT23-3

Learn More

Datasheet

7,914In Stock

Cut Tape

$1.79

$1.14

$1.02

$0.837

View

Reel

$0.492

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Board Mount Hall Effect/Magnetic Sensors MICROPOWER 3W PLANAR HALL-EFFECT SWITCH

APS11700LLHALT-0PL
Allegro MicroSystems
1: $0.73
1,680In Stock

Mfr. Part No.
APS11700LLHALT-0PL

Mouser Part No
250-11700LLHALT0PL

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors MICROPOWER 3W PLANAR HALL-EFFECT SWITCH

Learn More

Datasheet

1,680In Stock

Cut Tape

$0.73

$0.643

$0.578

$0.555

View

Reel

$0.373

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Magnetic Speed Sensor ICs

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Magnetic Speed Sensor ICs

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