HAL1820SF-A Просмотр технического описания (PDF) - Micronas

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производитель

HAL1820SF-A

Programmable Linear Hall Effect Sensor

Micronas 

HAL 1820

DATA SHEET

Symbol

Parameter

Pin No.

SensLife

Sensitivity Drift (beside

temperature drift)1)

BOFFSET

Magnetic offset

3

BOFFSET Magnetic offset drift over 3

Temperature Range

BOFFSET(T)  BOFFSET

(25 °C)

BHysteresis Magnetic Hysteresis1)

3

1) Guaranteed by design

Values

Min. Typ. Max.



2



2 0

2

300 0

300

Unit Test Conditions

%

TJ = 25 °C; after tem-

perature cycling and

over life time

mT B = 0 mT, TA = 25 °C

µT B = 0 mT, RANGE =

20 mT, Sens = 100

mV/mT

20 0

20

µT Range = 40 mT

1.03

1.02

1.01

1.00

0.99

1.001

0.993

ideal 200 ppm/k

least-square-fit straight-line of

normalized measured data

measurement example of real

sensor, normalized to achieve a

value of 1 of its least-square-fit

straight-line at 25 °C

0.98

-50 -25 -10 0

25 50 75 100 125 150 175

temperature [°C]

Fig. 3–7: Definition of Sensitivity Error ES.

20

July 3, 2013; DSH000158_003EN

Micronas

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