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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: $6.23
9,743In 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

9,743In Stock

Cut Tape

$6.23

$5.25

$4.88

$4.43

View

Reel

$3.36

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS724KMATR-30AB-T
Allegro MicroSystems
1: $3.49
7,084In Stock

Mfr. Part #
ACS724KMATR-30AB-T

Mouser Part #
250-724KMATR30ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

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Datasheet

7,084In Stock

Cut Tape

$3.49

$3.28

$3.18

$3.06

Reel

$2.68

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS724KMATR-65AB-T
Allegro MicroSystems
1: $4.56
6,220In Stock

Mfr. Part #
ACS724KMATR-65AB-T

Mouser Part #
250-724KMATR65ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

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Datasheet

6,220In Stock

Cut Tape

$4.56

$4.09

$3.91

$3.70

Reel

$2.97

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

A1335LLETR-T
Allegro MicroSystems
1: $4.78
9,962In 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

9,962In Stock

Cut Tape

$4.78

$4.29

$4.11

$3.89

View

Reel

$2.98

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

A1126LLHLX-T
Allegro MicroSystems
1: $1.18
28,740In Stock

Mfr. Part #
A1126LLHLX-T

Mouser Part #
250-A1126LLHLX-T

Allegro MicroSystems

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

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Datasheet

28,740In Stock

Cut Tape

$1.18

$1.04

$0.925

$0.883

View

Reel

$0.637

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Motor / Motion / Ignition Controllers & Drivers DMOS MICROSTEP DRIVER WITH TRANS/OCP

A4985SESTR-T
Allegro MicroSystems
1: $2.55
12,243In Stock

Mfr. Part #
A4985SESTR-T

Mouser Part #
250-A4985SESTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers DMOS MICROSTEP DRIVER WITH TRANS/OCP

Learn More

Datasheet

12,243In Stock

Cut Tape

$2.55

$2.01

$1.88

$1.74

Reel

$1.55

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

A1309LLHLT-9-T
Allegro MicroSystems
1: $1.72
19,020In 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

19,020In Stock

Cut Tape

$1.72

$1.53

$1.37

$1.31

View

Reel

$0.86

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors CURRENT SENSOR

ACS724LMATR-20AB-T
Allegro MicroSystems
1: $6.13
8,380In Stock

Mfr. Part #
ACS724LMATR-20AB-T

Mouser Part #
250-724LMATR20ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

8,380In Stock

Cut Tape

$6.13

$5.52

$5.29

$5.02

Reel

$3.66

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors For New Designs Use ACS772/3

ACS759LCB-050B-PFF-T
Allegro MicroSystems
1: $10.49
4,563In Stock

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

Mouser Part #
250-759LCB050BPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

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Datasheet

4,563In Stock

$10.49

$9.50

$9.13

$8.56

View

Min.: 1
Mult.: 1

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

A1221LLHLX-T
Allegro MicroSystems
1: $1.19
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

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Datasheet

25,673In Stock

Cut Tape

$1.19

$1.06

$0.938

$0.896

View

Reel

$0.593

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Board Mount Hall Effect / Magnetic Sensors UNIPOLAR SWITCH

A1122LLHLT-T
Allegro MicroSystems
1: $1.64
41,119In Stock

Mfr. Part #
A1122LLHLT-T

Mouser Part #
250-A1122LLHLT-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors UNIPOLAR SWITCH

Learn More

Datasheet

41,119In Stock

Cut Tape

$1.64

$1.46

$1.31

$1.22

View

Reel

$0.911

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Motor / Motion / Ignition Controllers & Drivers 8 INCH 3946

A3946KLPTR-T
Allegro MicroSystems
1: $3.54
12,522In Stock

Mfr. Part #
A3946KLPTR-T

Mouser Part #
250-A3946KLPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers 8 INCH 3946

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Datasheet

12,522In Stock

Cut Tape

$3.54

$2.85

$2.68

$2.49

View

Reel

$2.23

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 3981

A3981KLPTR-T
Allegro MicroSystems
1: $5.08
10,693In Stock

Mfr. Part #
A3981KLPTR-T

Mouser Part #
250-A3981KLPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 3981

Learn More

Datasheet

10,693In Stock

Cut Tape

$5.08

$3.87

$3.57

$3.23

View

Reel

$2.71

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

A1102LLHLT-T
Allegro MicroSystems
1: $1.99
30,739In Stock

Mfr. Part #
A1102LLHLT-T

Mouser Part #
250-A1102LLHLT-T

Allegro MicroSystems

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

Learn More

Datasheet

30,739In Stock

Cut Tape

$1.99

$1.77

$1.62

$1.48

View

Reel

$1.15

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors For New Designs Use ACS772/3

ACS759ECB-200B-PFF-T
Allegro MicroSystems
1: $10.49
2,005In Stock

Mfr. Part #
ACS759ECB-200B-PFF-T

Mouser Part #
250-759ECB200BPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

2,005In Stock

$10.49

$9.50

$9.13

$8.56

View

Min.: 1
Mult.: 1

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758ECB-200B-PSS-T
Allegro MicroSystems
1: $9.98
4,941In Stock

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

Mouser Part #
250-758ECB200BPSST

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

4,941In Stock

$9.98

$9.04

$8.69

$8.14

View

Min.: 1
Mult.: 1

Motor / Motion / Ignition Controllers & Drivers MICROSTEP MOTOR DRIVER WITH TRANSLATOR AND OCP

A5976GLPTR-T
Allegro MicroSystems
1: $3.49
8,685In Stock

Mfr. Part #
A5976GLPTR-T

Mouser Part #
250-A5976GLPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers MICROSTEP MOTOR DRIVER WITH TRANSLATOR AND OCP

Learn More

Datasheet

8,685In Stock

Cut Tape

$3.49

$2.63

$2.41

$2.18

View

Reel

$1.72

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS780LLRTR-050U-T
Allegro MicroSystems
1: $7.18
6,784In Stock

Mfr. Part #
ACS780LLRTR-050U-T

Mouser Part #
250-780LLRTR050UT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

Learn More

Datasheet

6,784In Stock

Cut Tape

$7.18

$6.48

$6.21

$5.90

View

Reel

$4.26

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS781LLRTR-100U-T
Allegro MicroSystems
1: $7.18
12,228In Stock

Mfr. Part #
ACS781LLRTR-100U-T

Mouser Part #
250-781LLRTR100UT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

Learn More

Datasheet

12,228In Stock

Cut Tape

$7.18

$6.48

$6.21

$5.90

View

Reel

$4.26

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Gate Drivers BRUSHED DC GATE DRIVER

A4955GESTR-T
Allegro MicroSystems
1: $1.71
28,695In Stock

Mfr. Part #
A4955GESTR-T

Mouser Part #
250-A4955GESTR-T

Allegro MicroSystems

Gate Drivers BRUSHED DC GATE DRIVER

Learn More

Datasheet

28,695In Stock

Cut Tape

$1.71

$1.26

$1.14

$1.02

Reel

$0.848

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

AMT49413GEVATR
Allegro MicroSystems
1: $4.90
22,155In Stock

Mfr. Part #
AMT49413GEVATR

Mouser Part #
250-AMT49413GEVATR

Allegro MicroSystems

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

Learn More

Datasheet

22,155In Stock

Cut Tape

$4.90

$3.73

$3.44

$3.11

Reel

$2.78

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981KLRATR-150B5
Allegro MicroSystems
1: $5.36
8,106In Stock

Mfr. Part #
ACS72981KLRATR-150B5

Mouser Part #
250-72981KLRATR150B5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

8,106In Stock

Cut Tape

$5.36

$4.81

$4.61

$4.36

View

Reel

$3.34

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-100B5
Allegro MicroSystems
1: $6.07
9,503In Stock

Mfr. Part #
ACS72981LLRATR-100B5

Mouser Part #
250-72981LLRATR100B5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

9,503In Stock

Cut Tape

$6.07

$5.45

$5.23

$4.96

View

Reel

$3.84

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758KCB-150B-PSS-T
Allegro MicroSystems
1: $10.49
3,497In Stock

Mfr. Part #
ACS758KCB-150B-PSS-T

Mouser Part #
250-758KCB150BPSST

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

3,497In Stock

$10.49

$9.50

$9.13

$8.55

View

Min.: 1
Mult.: 1

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

A1106LLHLT-T
Allegro MicroSystems
1: $1.78
17,862In Stock

Mfr. Part #
A1106LLHLT-T

Mouser Part #
250-A1106LLHLT-T

Allegro MicroSystems

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

Learn More

Datasheet

17,862In Stock

Cut Tape

$1.78

$1.58

$1.42

$1.36

View

Reel

$0.921

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Magnetic Speed Sensor ICs

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Magnetic Speed Sensor ICs

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