HAL11x

8

Micronas

Magnetic flux density values of switching points.

Positive flux density values refer to the magnetic south pole at the branded side of the package.

Sensor

Parameter

Unit

Switching type

Min.

Typ.

Max.

Min.

Typ.

Max.

Min.

Typ.

Max.

HAL 114

–40

°C

7.5

21.5

36

4.3

17.4

33.2

2.8

4.1

5

mT

unipolar

25

°C

7

21.1

34

4

17.1

31.2

2.8

4

4.5

mT

140

°C

6.1

19.4

31.3

3.6

16.1

28.8

2.2

3.3

4

mT

HAL 115

–40

°C

–10.7

1.4

12.5

–12.5

–1.4

10.7

1.8

2.8

7

mT

bipolar

25

°C

–10.7

1.2

12.5

–12.5

–1.2

10.7

1.8

2.4

7

mT

140

°C

–10.7

0.9

12.5

–12.5

–0.9

10.7

1

1.8

7

mT

Note: For detailed descriptions of the individual types, see pages 10 and following.

The magnetic limits given above refer to parts in the original packaging. Mechanical stress on the hall sensitive areas

on the chip surface may generate an additional magnetic offset, which can slightly change the magnetic switching

points. This behavior is a physical phenomenon and not a malfunction of the sensor. Mechanical stress on the hall plates

can be caused, for example, by overmoulding the plastic package or by wide range temperature changes like soldering

or operating the parts at extreme temperatures.

Please use a sensor of the HAL 5xx family if higher robustness against mechanical stress is required.

–15

–10

–5

0

5

10

15

–15 –10 –5

0

5

1015202530 V

mA

Fig. 3–5: Typical supply current

versus supply voltage

HAL 11x

0

2

4

6

8

10

12

0

12345

6 V

mA

Fig. 3–6: Typical supply current

versus supply voltage

HAL 11x