HAL700 datasheet(9/12 Pages) MICRONAS

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ADVANCE INFORMATION

HAL700

Micronas

3.7. Magnetic Characteristics

Fig. 3–3: Definition of magnetic switching points for

the HAL 700

Positive flux density values refer to the magnetic south

pole at the branded side of the package.

3.7.1. Magnetic Threshold

(quasistationary: dB/dt <0.5 mT/ms)

at TJ = −40 °C to +140 °C, VDD = 3.8 V to 24 V,

as not otherwise specified

Typical Characteristics for TJ = 25 °C and VDD = 5 V

3.7.2. Matching of BS1 and BS2

(quasistationary: dB/dt<0.5mT/ms)

at TJ = −40 °C to +140 °C, VDD = 3.8 V to 24 V,

as not otherwise specified

Typical Characteristics for TJ = 25 °C and VDD = 5 V

3.7.3. Hysteresis Matching

(quasistationary: dB/dt<0.5 mT/ms)

at TJ = −40 °C to +140 °C, VDD = 3.8 V to 24V,

as not otherwise specified

Typical Characteristics for TJ = 25 °C and VDD = 5 V

Para-

meter

On point

BS1on, BS2on

Off point

BS1off,, BS2off

Unit

Min.

Typ.

Max.

Min.

Typ.

Max.

−40 °C

12.5

16.3

−20

−16.3 −12.5 mT

25 °C

10.7

14.9

19.1

−19.1 −14.9 −10.7 mT

100 °C

tbd

140 °C

6.0

10.9

16.0

−16.0 −10.9 −6.0

BOFF

BON

VOL

Output Voltage

BHYS

Para-

meter

BS1on − BS2on

BS1off − BS2off

Unit

Min.

Typ

Max.

Min.

Typ

Max.

−40 °C

−7.5

7.5

−7.5

7.5

25 °C

−7.5

7.5

−7.5

7.5

100 °C

−7.5

7.5

−7.5

7.5

140 °C

−7.5

7.5

−7.5

7.5

Parameter

(BS1on − BS1off) / (BS2on − BS2off)

Unit

Min.

Typ.

Max.

−40 °C

0.85

1.0

1.2

−

25 °C

0.85

1.0

1.2

−

100 °C

0.85

1.0

1.2

−

140 °C

0.85

1.0

1.2

−

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