HAL1002 datasheet(21/29 Pages) MICRONAS

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DATA SHEET

HAL 1002

Micronas

April 25, 2014; DSH000163_001EN

Note: The above table shows only some approximate

values. Micronas recommends to use the TC-

Calc software to find optimal settings for temper-

ature coefficients. Please contact Micronas for

more detailed information.

5.3. Ambient Temperature

Due to the internal power dissipation, the temperature

on the silicon chip (junction temperature TJ) is higher

than the temperature outside the package (ambient

temperature TA).

At static conditions and continuous operation, the fol-

lowing equation applies:

For typical values, use the typical parameters. For

worst case calculation, use the max. parameters for

ISUP and Rth, and the max. value for VSUP from the

application.

For VSUP = 5.5 V, Rth = 235 K/W, and ISUP = 10 mA,

the temperature difference

T = 12.93 K.

For all sensors, the junction temperature TJ is speci-

fied. The maximum ambient temperature TAmax can be

calculated as:

5.4. EMC and ESD

Please contact Micronas for the detailed investigation

reports with the EMC and ESD results.

1100

1200

1300

1400

1500

1600

1700

1800

1900

2000

2100

2200

2400

2500

2600

2800

2900

3000

3100

3300

3500

Temperature

Coefficient of

Magnet (ppm/K)

TC-Range

TCSQ



SUP



thJ



Amax

Jmax



–

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