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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 #

Motor/Motion/Ignition Controllers & Drivers DUAL 1.5A FULL BRIDGE 1/8 MICROSTEP

A3983SLPTR-T
Allegro MicroSystems
1: $7.62
15,738In Stock

Mfr. Part No.
A3983SLPTR-T

Mouser Part No
250-A3983SLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers DUAL 1.5A FULL BRIDGE 1/8 MICROSTEP

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Datasheet

15,738In Stock

Cut Tape

$7.62

$5.88

$5.45

$4.97

View

Reel

$4.26

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

A4985SESTR-T
Allegro MicroSystems
1: $2.34
12,743In Stock

Mfr. Part No.
A4985SESTR-T

Mouser Part No
250-A4985SESTR-T

Allegro MicroSystems

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

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Datasheet

12,743In Stock

Cut Tape

$2.34

$1.90

$1.79

$1.67

Reel

$1.52

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS781LLRTR-100U-T
Allegro MicroSystems
1: $7.18
12,227In Stock

Mfr. Part No.
ACS781LLRTR-100U-T

Mouser Part No
250-781LLRTR100UT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

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Datasheet

12,227In Stock

Cut Tape

$7.18

$6.47

$6.21

$5.90

View

Reel

$4.27

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 No.
A4955GESTR-T

Mouser Part No
250-A4955GESTR-T

Allegro MicroSystems

Gate Drivers BRUSHED DC GATE DRIVER

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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 No.
AMT49413GEVATR

Mouser Part No
250-AMT49413GEVATR

Allegro MicroSystems

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

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Datasheet

22,155In Stock

Cut Tape

$4.90

$3.73

$3.43

$3.11

Reel

$2.78

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Sensor Interface FULLY PROGRAMMABLE SELF CALIBRATING TPOS GEAR TOOTH SENSOR

ATS675LSETN-LT-T
Allegro MicroSystems
1: $7.18
3,309In Stock

Mfr. Part No.
ATS675LSETN-LT-T

Mouser Part No
250-ATS675LSETN-LT-T

Allegro MicroSystems

Sensor Interface FULLY PROGRAMMABLE SELF CALIBRATING TPOS GEAR TOOTH SENSOR

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Datasheet

3,309In Stock

Cut Tape

$7.18

$6.78

$6.29

$5.76

Reel

$5.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 450

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

ACS37003KMCATR-120B3
Allegro MicroSystems
1: $6.90
3,430In Stock

Mfr. Part No.
ACS37003KMCATR-120B3

Mouser Part No
250-03KMCATR-120B3

Allegro MicroSystems

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

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Datasheet

3,430In Stock

Cut Tape

$6.90

$6.21

$5.97

$5.65

Reel

$4.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board Mount Current Sensors CURRENT SENSOR

ACS715ELCTR-30A-T
Allegro MicroSystems
1: $5.27
12,665In Stock

Mfr. Part No.
ACS715ELCTR-30A-T

Mouser Part No
250-715ELCTR30AT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

12,665In Stock

Cut Tape

$5.27

$4.73

$4.54

$4.29

View

Reel

$3.01

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors For New Designs Use ACS725KMA or ACS37002

ACS717KMATR-10B-T
Allegro MicroSystems
1: $6.69
5,382In Stock

Mfr. Part No.
ACS717KMATR-10B-T

Mouser Part No
250-717KMATR10BT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS725KMA or ACS37002

Learn More

Datasheet

5,382In Stock

Cut Tape

$6.69

$6.04

$5.78

$5.49

Reel

$4.34

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: $10.19
18,830In Stock

Mfr. Part No.
ACS758ECB-200B-PFF-T

Mouser Part No
250-758ECB200BPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

18,830In Stock

$10.19

$9.27

$8.47

$7.95

View

Min.: 1
Mult.: 1

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758KCB-150U-PFF-T
Allegro MicroSystems
1: $10.49
2,197In Stock

Mfr. Part No.
ACS758KCB-150U-PFF-T

Mouser Part No
250-758KCB150UPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

2,197In Stock

$10.49

$9.50

$9.13

$8.55

View

Min.: 1
Mult.: 1

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758LCB-100U-PFF-T
Allegro MicroSystems
1: $10.47
21,599In Stock

Mfr. Part No.
ACS758LCB-100U-PFF-T

Mouser Part No
250-758LCB100UPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

21,599In Stock

$10.47

$9.32

$8.76

$8.18

View

Min.: 1
Mult.: 1

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS781LLRTR-050U-T
Allegro MicroSystems
1: $7.18
7,777In Stock

Mfr. Part No.
ACS781LLRTR-050U-T

Mouser Part No
250-781LLRTR050UT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

Learn More

Datasheet

7,777In Stock

Cut Tape

$7.18

$6.48

$6.21

$5.90

View

Reel

$4.51

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

A1126LLHLT-T
Allegro MicroSystems
1: $1.35
117,695In Stock

Mfr. Part No.
A1126LLHLT-T

Mouser Part No
250-A1126LLHLT-T

Allegro MicroSystems

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

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Datasheet

117,695In Stock

Cut Tape

$1.35

$1.19

$1.07

$1.02

View

Reel

$0.757

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

A1221LLHLX-T
Allegro MicroSystems
1: $1.19
25,673In Stock

Mfr. Part No.
A1221LLHLX-T

Mouser Part No
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

$0.939

$0.894

View

Reel

$0.575

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO

A4403GEUTR-T
Allegro MicroSystems
1: $2.04
30,327In Stock

Mfr. Part No.
A4403GEUTR-T

Mouser Part No
250-A4403GEUTR-T

Allegro MicroSystems

Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO

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Datasheet

30,327In Stock

Cut Tape

$2.04

$1.50

$1.35

$1.22

Reel

$1.02

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: $4.21
7,125In Stock

Mfr. Part No.
A4970SLBTR-T

Mouser Part No
250-A4970SLBTR-T

Allegro MicroSystems

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

Learn More

Datasheet

7,125In Stock

Cut Tape

$4.21

$3.40

$3.17

$2.95

Reel

$2.67

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 No.
ACS724KMATR-65AB-T

Mouser Part No
250-724KMATR65ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

Learn More

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 Current Sensors For New Designs Use ACS772/3

ACS758ECB-200B-PSS-T
Allegro MicroSystems
1: $9.99
4,939In Stock

Mfr. Part No.
ACS758ECB-200B-PSS-T

Mouser Part No
250-758ECB200BPSST

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

4,939In Stock

$9.99

$9.05

$8.70

$8.15

View

Min.: 1
Mult.: 1

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

A5976GLPTR-T
Allegro MicroSystems
1: $3.49
8,555In Stock

Mfr. Part No.
A5976GLPTR-T

Mouser Part No
250-A5976GLPTR-T

Allegro MicroSystems

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

Learn More

Datasheet

8,555In Stock

Cut Tape

$3.49

$2.63

$2.41

$2.17

View

Reel

$1.72

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

ACS70310LKTATN-2P5B5-C
Allegro MicroSystems
1: $5.35
5,353In Stock

Mfr. Part No.
ACS70310LKTATN-2P5B5-C

Mouser Part No
250-7031LKTATN2P5B5

Allegro MicroSystems

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

Learn More

Datasheet

5,353In Stock

Cut Tape

$5.35

$5.26

$4.09

$3.77

View

Reel

$2.95

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS724KMATR-20AB-T
Allegro MicroSystems
1: $4.56
2,881In Stock

Mfr. Part No.
ACS724KMATR-20AB-T

Mouser Part No
250-724KMATR20ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

Learn More

Datasheet

2,881In 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 Current Sensors CURRENT SENSOR

ACS724LMATR-50AB-T
Allegro MicroSystems
1: $6.13
4,196In Stock

Mfr. Part No.
ACS724LMATR-50AB-T

Mouser Part No
250-724LMATR50ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

4,196In Stock

Cut Tape

$6.13

$5.51

$5.28

$5.01

Reel

$3.97

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Motor/Motion/Ignition Controllers & Drivers SENSORLESS BLDC FAN DRIVER

A4949GLJTR-T
Allegro MicroSystems
1: $2.67
1,568In Stock

Mfr. Part No.
A4949GLJTR-T

Mouser Part No
250-A4949GLJTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers SENSORLESS BLDC FAN DRIVER

Learn More

Datasheet

1,568In Stock

Cut Tape

$2.67

$1.99

$1.81

$1.62

$1.54

Reel

$1.29

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED 2-WIRE SWITCHES

A1152LLHLX-T
Allegro MicroSystems
1: $1.45
28,060In Stock

Mfr. Part No.
A1152LLHLX-T

Mouser Part No
250-A1152LLHLX-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED 2-WIRE SWITCHES

Learn More

Datasheet

28,060In Stock

Cut Tape

$1.45

$1.29

$1.15

$1.10

View

Reel

$0.735

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Magnetic Speed Sensor ICs

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Magnetic Speed Sensor ICs

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