HAL856

DATA SHEET

22

March 23, 2010; DSH000142_002EN

Micronas

3.4.1. Storage and Shelf Life

The permissible storage time (shelf life) of the sensors is unlimited, provided the sensors are stored at a maximum of

30 °C and a maximum of 85% relative humidity. At these conditions, no Dry Pack is required.

Solderability is guaranteed for one year from the date code on the package.

3.5. Recommended Operating Conditions

Functional operation of the device beyond those indicated in the “Recommended Operating Conditions/Characteris-

tics” is not implied and may result in unpredictable behavior of the device and may reduce reliability and lifetime.

All voltages listed are referenced to ground (GND).

3.5.1. Power Diagram

Due to the current source interface and the sensor’s power dissipation, it is not possible to use all current level and

supply voltage combinations over the full temperature range. Fig. 3–5 to Fig. 3–7 describe the possible ambient tem-

perature, supply voltage, and current level combinations for different thermal resistance values. To enable usage of

the sensor at high ambient temperatures, it is necessary to have a very good thermal coupling of the sensors and

the module. It is also necessary to select low values for the high current level.

Symbol

Parameter

Pin No.

Min.

Typ.

Max.

Unit

Remarks

Supply Voltage

1

4.5

5

5.5

V

Battery Supply Voltage

1

8

6

12

12

18

18

for correct power-up

1

−

−

−

−

10

1

ms

ms

Protection Capacitance

1,2

4.7

4.7

1000

nF