THROUGH HOLE MOUNT Magnetic Field Sensors 159

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Part RoHS Manufacturer Sensors or Transducers Type Mounting Feature No. of Terminals Output Type Package Shape or Style Output Range Package Body Material Minimum Range Of Magnetic Field Maximum Supply Voltage Maximum Output Current Technology Screening Level Input Mode Maximum Magnetic Field Range Hysteresis Body Length/Diameter Body Width Power Supplies (V) Output Circuit Type Resistance Package Equivalence Code No. of Axes Sub-Category Linearity (%) Body Height Minimum Supply Voltage Maximum Operating Temperature Response Time Minimum Operating Temperature Sensitivity (mV/G) Terminal Finish Termination Type Output Interface Type Output (V) Maximum Operating Current Output Polarity Additional Features Maximum Measurement Range (mm) Housing JESD-609 Code Operating Frequency Minimum Measurement Range (mm)

ATS276H-PG-B-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

4

VOLTAGE OUTPUT

RECTANGULAR

-5 mT

20 V

5 mT

7.5 mT

5.22 mm

1.55 inch

4/20

SIP4,.03,50

Other Sensors/Transducers

3.65 mm

3.5 V

85 Cel

-20 Cel

MATTE TIN

SOLDER

OPEN-COLLECTOR

25 mA

COMPLEMENTARY

PLASTIC

e3

ATS276H-PG-B-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

4

VOLTAGE OUTPUT

RECTANGULAR

-7 mT

20 V

7 mT

7.5 mT

5.22 mm

1.55 inch

4/20

SIP4,.03,50

Other Sensors/Transducers

3.65 mm

3.5 V

85 Cel

-20 Cel

MATTE TIN

SOLDER

OPEN-COLLECTOR

25 mA

COMPLEMENTARY

PLASTIC

e3

AH180-PG-A-S

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0.30V

2 mT

5.5 V

6 mT

1.5 mT

4.1 mm

1.5 inch

3 mm

2.5 V

85 Cel

-40 Cel

Matte Tin (Sn)

SOLDER

9 mA

BATTERY OPERATION

e3

AH180-PG-B-S

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0.30V

2 mT

5.5 V

6 mT

1.5 mT

4.1 mm

1.5 inch

3 mm

2.5 V

85 Cel

-40 Cel

Matte Tin (Sn)

SOLDER

9 mA

BATTERY OPERATION

e3

SS461C

Honeywell Sensing And Control

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

DIGITAL CURRENT

RECTANGULAR

20mA

-9.5 mT

24 V

20 A

9.5 mT

4.1 mm

1.6 inch

3 mm

4 V

125 Cel

-40 Cel

TERMINALS

6 mA

DUAL OUTPUT, REVERSE POLARITY PROTECTION

A1192LUA-T

Allegro MicroSystems

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG CURRENT

RECTANGULAR

PLASTIC/EPOXY

1 mT

24 V

BICMOS

UNIPOLAR

20 mT

3 mT

4.09 mm

1.52 inch

3/24

SIP3,.03,50

Other Sensors/Transducers

4.12 mm

3 V

150 Cel

-40 Cel

MATTE TIN

SOLDER

2-WIRE INTERFACE

6.9 mA

e3

A1193LUA-T

Allegro MicroSystems

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG CURRENT

RECTANGULAR

PLASTIC/EPOXY

1 mT

24 V

BICMOS

UNIPOLAR

20 mT

3 mT

4.09 mm

1.52 inch

3/24

SIP3,.03,50

Other Sensors/Transducers

4.12 mm

3 V

150 Cel

-40 Cel

MATTE TIN

SOLDER

2-WIRE INTERFACE

6.9 mA

e3

US1881KUA-AAA-000-BU

Melexis N V

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

VOLTAGE OUTPUT

RECTANGULAR

PLASTIC/EPOXY

-9.5 mT

24 V

CMOS

9.5 mT

12 mT

4.1 mm

1.5 inch

OPEN-DRAIN

SIP3,.1,50

4.65 mm

3.5 V

125 Cel

-40 Cel

Matte Tin (Sn)

SOLDER

OPEN-DRAIN

5 mA

e3

MLX90251EVA-FAA-200-BU

Melexis N V

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

5.5 V

1.25 A

5.16 mm

1.15 inch

4.5 V

85 Cel

-40 Cel

Matte Tin (Sn)

SOLDER

9 mA

OVER VOLTAGE DETECTION, ANALOG RATIOMETRIC OUTPUT VOLTAGE

PLASTIC

e3

SS495B

Honeywell Sensing And Control

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG CURRENT

RECTANGULAR

-67 mT

10.5 V

67 mT

4.06 mm

1.57 inch

TRANSISTOR

SIP3,.1,50

1.5

3 mm

4.5 V

150 Cel

-40 Cel

3.125 mV/G

PIN

OPEN-COLLECTOR

8.7 mA

TLE4941HALA1

Infineon Technologies

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

DIGITAL CURRENT

RECTANGULAR

-20 mT

26 A

20 mT

5.34 mm

1 inch

3.71 mm

SOLDER

2-WIRE INTERFACE

8.4 mA

PLASTIC

TLE4935LHALA1

Infineon Technologies

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

DIGITAL CURRENT

RECTANGULAR

-20 mT

24 V

BIPOLAR

20 mT

40 mT

4.16 mm

1.52 inch

TRANSISTOR

SIP3,.03,50

3.29 mm

3.8 V

150 Cel

-40 Cel

TIN

PIN

OPEN-COLLECTOR

8 mA

REVERSE POLARITY PROTECTION

PLASTIC

e3

TLE4923HALA1

Infineon Technologies

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

DIGITAL OUTPUT

RECTANGULAR

2 mT

18 V

2 mT

1.5 mT

5.16 mm

1 inch

3.71 mm

4.5 V

8.5 mV/G

MATTE TIN

SOLDER

2-WIRE INTERFACE

13.6 mA

REVERSE POLARITY PROTECTION

PLASTIC

e3

TLE4998S3XALA1

Infineon Technologies

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG CURRENT

SQUARE

18V

50 mT

5 V

5 A

200 mT

.005 mT

4.06 mm

1.5 inch

1000 ohm

0.1

4.05 mm

4.1 V

150 Cel

-40 Cel

TIN

SOLDER

8 mA

OPEN DRAIN OUTPUT, REVERSE POLARITY PROTECTION, SHORT CIRCUIT PROTECTION

PLASTIC

e3

TLE4953CBAMA1

Infineon Technologies

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

DIGITAL CURRENT

RECTANGULAR

-500 mT

20 V

26 A

500 mT

5.34 mm

1 inch

4.03 mm

4.5 V

TIN

SOLDER

2-WIRE INTERFACE

16.8 mA

CMOS COMPATIBLE

PLASTIC

e3

TLE4941CBAMA1

Infineon Technologies

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

DIGITAL CURRENT

RECTANGULAR

PLASTIC/EPOXY

-20 mT

22 A

BICMOS

20 mT

5.34 mm

1 inch

4.5/20

DIFFERENTIAL

SIP(UNSPEC)

Other Sensors/Transducers

3.71 mm

TIN

SOLDER

2-WIRE INTERFACE

DIFFERENTIAL

8.4 mA

PLASTIC

e3

LA150-P

Lem International Sa

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

RECTANGULAR

15.75 V

37 mm

16 inch

30 ohm

33.5 mm

14.25 V

85 Cel

-40 Cel

SOLDER

IT ALSO HAS SUPPLY VOLTAGE PLUS/MINUS 12 VOLT AND MINUS 15 VOLT AND RESISTANCE 53 OHM

PLASTIC

TLE4926CHTE6547HAMA1

Infineon Technologies

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

DIGITAL CURRENT

RECTANGULAR

0-20mA

18 V

20 A

5.34 mm

1.75 inch

3.3 V

TIN

SOLDER

2-WIRE INTERFACE

9 mA

REVERSE VOLTAGE PROTECTION; IT ALSO HAVE 3-WIRE OUTPUT INTERFACE TYPE

PLASTIC

e3

TLE49461LHALA1

Infineon Technologies

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

DIGITAL CURRENT

RECTANGULAR

0-20mA

-19 mT

18 V

20 A

BIPOLAR

19 mT

30 mT

4.16 mm

1.52 inch

TRANSISTOR

SIP3,.1,50

3.29 mm

2.7 V

150 Cel

-40 Cel

TIN

PIN

OPEN-COLLECTOR

6 mA

REVERSE BATTERY PROTECTION

PLASTIC

e3

TLE4998P3CE1200HAMA1

Infineon Technologies

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

DIGITAL CURRENT

RECTANGULAR

0-5mA

-50 mT

5.5 V

5 A

200 mT

5.34 mm

1.75 inch

4.5 V

SOLDER

2-WIRE INTERFACE

8 mA

REVERSE POLARITY PROTECTION; IT ALSO OPERATES AT 4.1 TO 16 V EXTENDED RANGE SUPPLY VOLTAGE; IT HAVE SENSITIVITY PLUS OR MINUS 1.2 %/MT

PLASTIC

HMC2003

Honeywell

MAGNETIC FIELD SENSOR,MAGNETORESISTIVE

THROUGH HOLE MOUNT

20

ANALOG VOLTAGE

RECTANGULAR

0.5-4.50V

PLASTIC/EPOXY

-.2 mT

HYBRID

.2 mT

26.6 mm

18.86 inch

6/15

6 ohm

DIP20,.8

3

Other Sensors

2

8.26 mm

85 Cel

-40 Cel

100 mV/G

SOLDER

BRIDGE

20 mA

RESOLUTION IS 40MICRO G

AD22150Y

Analog Devices

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

DIGITAL VOLTAGE

RECTANGULAR

-1.2 mT

1.2 mT

SOLDER

SHORT CIRCUIT PROTECTION, TTL COMPATIBLE

PDRV5023AJQLPG

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

DIGITAL VOLTAGE

CIRCULAR

0-38V

1 mT

38 V

12 mT

3.7 mT

4 mm

5.05 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.5 mA

IT HAS SENSITIVITY 6.9 MT, SHORT CIRCUIT PROTECTION

PDRV5023BIQLPG

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

DIGITAL VOLTAGE

CIRCULAR

0-38V

3 mT

38 V

24 mT

8.5 mT

4 mm

5.05 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.5 mA

IT HAS SENSITIVITY 14.5 MT, SHORT CIRCUIT PROTECTION

PDRV5033AJQLPG

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

DIGITAL VOLTAGE

CIRCULAR

0-38V

1 mT

38 V

12 mT

3.4 mT

4 mm

5.05 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

IT HAS SENSITIVITY 6.9 MT, SHORT CIRCUIT PROTECTION

SS495A1-L

Honeywell Sensing And Control

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG CURRENT

RECTANGULAR

-67 mT

10.5 V

67 mT

4.06 mm

1.57 inch

TRANSISTOR

SIP3,.1,50

1.5

3 mm

4.5 V

150 Cel

-40 Cel

3.125 mV/G

PIN

OPEN-COLLECTOR

8.7 mA

SS496A-T2

Honeywell Sensing And Control

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG CURRENT

RECTANGULAR

-84 mT

10.5 V

84 mT

4.06 mm

1.57 inch

TRANSISTOR

SIP3,.1,50

1.5

3 mm

4.5 V

150 Cel

-40 Cel

2.5 mV/G

PIN

OPEN-COLLECTOR

8.7 mA

SS496A-T3

Honeywell Sensing And Control

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG CURRENT

RECTANGULAR

-84 mT

10.5 V

84 mT

4.06 mm

1.57 inch

TRANSISTOR

SIP3,.1,50

1.5

3 mm

4.5 V

150 Cel

-40 Cel

2.5 mV/G

PIN

OPEN-COLLECTOR

8.7 mA

SS496A1-T2

Honeywell Sensing And Control

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG CURRENT

RECTANGULAR

-84 mT

10.5 V

84 mT

4.06 mm

1.57 inch

TRANSISTOR

SIP3,.1,50

1.5

3 mm

4.5 V

150 Cel

-40 Cel

2.5 mV/G

PIN

OPEN-COLLECTOR

8.7 mA

SS496A1-T3

Honeywell Sensing And Control

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG CURRENT

RECTANGULAR

-84 mT

10.5 V

84 mT

4.06 mm

1.57 inch

TRANSISTOR

SIP3,.1,50

1.5

3 mm

4.5 V

150 Cel

-40 Cel

2.5 mV/G

PIN

OPEN-COLLECTOR

8.7 mA

TLE4942

Infineon Technologies

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

DIGITAL CURRENT

RECTANGULAR

PLASTIC/EPOXY

-20 mT

26 A

BICMOS

20 mT

5.38 mm

1 inch

4.5/16.5

DIFFERENTIAL

SIP(UNSPEC)

Other Sensors

3.71 mm

SOLDER

2-WIRE INTERFACE

DIFFERENTIAL

16.8 mA

REVERSE POLARITY PROTECTION

PLASTIC

PDRV5053CAQLPG

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

38 V

4 mm

1.52 inch

1

5.05 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

SHORT CIRCUIT PROTECTION

PDRV5053EAQLPG

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

38 V

4 mm

1.52 inch

1

5.05 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

SHORT CIRCUIT PROTECTION

PDRV5053OAQLPG

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

38 V

4 mm

1.52 inch

1

5.05 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

SHORT CIRCUIT PROTECTION

PDRV5053PAQLPG

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

38 V

4 mm

1.52 inch

1

5.05 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

SHORT CIRCUIT PROTECTION

PDRV5053RAQLPG

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

38 V

4 mm

1.52 inch

1

5.05 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

SHORT CIRCUIT PROTECTION

PDRV5053VAQLPG

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

38 V

4 mm

1.52 inch

1

5.05 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

SHORT CIRCUIT PROTECTION

HAL815UT-A

Micronas Semiconductor Holding Ag

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

DIGITAL VOLTAGE

RECTANGULAR

0.35-4.65V

-.5 mT

1 A

.5 mT

4.06 mm

1.5 inch

0.50

4.05 mm

Matte Tin (Sn)

SOLDER

10 mA

REVERSE VOLTAGE PROTECTION

PLASTIC

e3

AH180-PL-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

0.30V

PLASTIC/EPOXY

1 mT

5.5 V

1 A

6 mT

1.5 mT

4.1 mm

1.5 inch

3

SIP3,.03

Other Sensors

3 mm

2.5 V

85 Cel

-40 Cel

MATTE TIN

SOLDER

OPEN-DRAIN

9 mA

NON-INVERTING

BATTERY OPERATION

e3

AH180-PL-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

0.30V

PLASTIC/EPOXY

1 mT

5.5 V

1 A

6 mT

1.5 mT

4.1 mm

1.5 inch

3

SIP3,.03,50

Other Sensors

3 mm

2.5 V

85 Cel

-40 Cel

MATTE TIN

SOLDER

OPEN-DRAIN

9 mA

NON-INVERTING

BATTERY OPERATION

e3

ATS177-PL-B-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

700mV

-10 mT

20 V

25 A

10 mT

8 mT

4.1 mm

1.5 inch

3 mm

3.5 V

85 Cel

-20 Cel

MATTE TIN

SOLDER

10 mA

e3

AH337-PL-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

300-400mV

PLASTIC/EPOXY

3 mT

28 V

25 A

15 mT

6 mT

4.1 mm

1.5 inch

12

SIP3,.03,50

Other Sensors

5.5 mm

4.2 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

OPEN-DRAIN

4 mA

NON-INVERTING

e3

ATS137-PL-B-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

700mV

PLASTIC/EPOXY

1 mT

20 V

25 A

BIPOLAR

10 mT

8 mT

4.1 mm

1.5 inch

3.5/20

SIP3,.03,50

Other Sensors

3 mm

3.5 V

85 Cel

-20 Cel

MATTE TIN

SOLDER

OPEN-COLLECTOR

10 mA

INVERTING

e3

ATS137-PL-B-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

700mV

PLASTIC/EPOXY

1 mT

20 V

25 A

BIPOLAR

13 mT

8 mT

4.1 mm

1.5 inch

3.5/20

SIP3,.03,50

Other Sensors

3 mm

3.5 V

85 Cel

-20 Cel

MATTE TIN

SOLDER

OPEN-COLLECTOR

10 mA

INVERTING

e3

AH183-PL-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0.30V

1 mT

5.5 V

6 mT

1 mT

4.1 mm

1.5 inch

3 mm

2.5 V

85 Cel

-40 Cel

MATTE TIN

SOLDER

2 mA

BATTERY OPERATION

e3

AH266K-PG-B-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

4

ANALOG VOLTAGE

RECTANGULAR

PLASTIC/EPOXY

-7 mT

28 V

400 A

BIPOLAR

7 mT

8 mT

5.22 mm

1.55 inch

24

SIP4,.03,50

Other Sensors

3.65 mm

4 V

85 Cel

-20 Cel

MATTE TIN

SOLDER

OPEN-COLLECTOR

10 mA

COMPLEMENTARY

e3

AH266K-PG-B-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

4

ANALOG VOLTAGE

RECTANGULAR

PLASTIC/EPOXY

-10 mT

28 V

400 A

BIPOLAR

10 mT

8 mT

5.22 mm

1.55 inch

24

SIP4,.03,50

Other Sensors

3.65 mm

4 V

85 Cel

-20 Cel

MATTE TIN

SOLDER

OPEN-COLLECTOR

10 mA

COMPLEMENTARY

e3

A1125EUA-T

Allegro MicroSystems

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

CURRENT OUTPUT

RECTANGULAR

30-60mA

PLASTIC/EPOXY

.5 mT

24 V

60 A

BICMOS

AEC-Q100

UNIPOLAR

5 mT

1 mT

4.09 mm

1.52 inch

TRANSISTOR

SIP3,.02,50

4.12 mm

3 V

85 Cel

-40 Cel

MATTE TIN

SOLDER

OPEN-DRAIN

4 mA

AEC-Q100; SHORT CIRCUIT PROTECTION

PLASTIC

e3

Magnetic Field Sensors

Magnetic field sensors are electronic devices that measure the strength and direction of magnetic fields and convert them into a measurable electrical signal. They are commonly used in a variety of applications, such as navigation, automotive, industrial, and medical.

Magnetic field sensors work by detecting the change in magnetic field strength or direction as a magnetic field interacts with a sensing element. The sensing element is typically a small piece of magnetic material, such as a magnetoresistive or Hall-effect sensor, which generates a measurable electrical signal proportional to the strength and direction of the magnetic field.

There are several types of magnetic field sensors, including Hall-effect sensors, magnetoresistive sensors, and fluxgate sensors. Hall-effect sensors work by measuring the change in voltage across a thin strip of semiconductor material as it is exposed to a magnetic field. Magnetoresistive sensors work by measuring the change in resistance of a thin film of magnetic material as it is exposed to a magnetic field. Fluxgate sensors work by using a coil to detect the magnetic field and a feedback circuit to measure the strength and direction of the field.