HAL82X datasheet(21/32 Pages) MICRONAS

Part #	HAL82X

Description	High-Precision Programmable Linear Hall-Effect Sensor Family

PDF	32 Pages

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Manufacturer	MICRONAS [Micronas]

Direct Link	http://www.micronas.com

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DATA SHEET

HAL82x

Micronas

Feb. 3, 2009; DSH000143_003EN

Fig. 3–5: ES definition example

3.7. Open-Circuit Detection

at TJ = −40 °C to +170 °C, Typical Characteristics for TJ = 25 °C, after locking the sensor

100

125

150

175

−25

−50

0.98

0.99

1.00

1.01

1.02

1.03

-10

0.992

1.001

temperature [°C]

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

Symbol

Parameter

Pin No.

Min.

Typ.

Max.

Unit

Comment

VOUT

Output Voltage at

Open VDD Line

0.15

VDD = 5 V

RL = 10 kΩ to 200 kΩ

0.2

VDD = 5 V

RL = 5 kΩ to 10 kΩ

VOUT

Output Voltage at

Open GND Line

4.85

4.9

5.0

VDD = 5 V

10 k

≥R

L ≤ 200 kΩ

4.8

4.9

5.0

VDD = 5 V

Ω ≥ R

L < 10 kΩ

RL: Can be pull-up or pull-down resistor

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