ADuM5401W/ADuM5402W/ADuM5403W

Data Sheet

Rev. D | Page 10 of 24

DIN EN 69747-5-2 (VDE 0884 TEIL 2) INSULATION CHARACTERISTICS

These isolators are suitable for reinforced electrical isolation only within the safety limit data. Maintenance of the safety data is ensured by

the protective circuits. The asterisk (*) marking on packages denotes DIN EN 69747-5-2 (VDE 0884 Teil 2):2003-1 approval.

Table 17. VDE Characteristics

Description

Conditions

Symbol

Characteristic

Unit

Installation Classification per DIN VDE 0110

For Rated Mains Voltage ≤ 150 V rms

I to IV

For Rated Mains Voltage ≤ 300 V rms

I to III

For Rated Mains Voltage ≤ 400 V rms

I to II

Climatic Classification

40/105/21

Pollution Degree per DIN VDE 0110, Table 1

2

Maximum Working Insulation Voltage

565

V peak

Input-to-Output Test Voltage, Method b1

partial discharge < 5 pC

1059

V peak

Input-to-Output Test Voltage, Method a

After Environmental Tests Subgroup 1

904

V peak

After Input and/or Safety Test Subgroup 2

and Subgroup 3

678

V peak

Highest Allowable Overvoltage

4000

V peak

Safety Limiting Values

Maximum value allowed in the event of a failure

(see Figure 5)

Case Temperature

150

°C

555

mA

Ω

Figure 5. Thermal Derating Curve, Dependence of Safety Limiting Values on Case Temperature, per DIN EN 60747-5-2

RECOMMENDED OPERATING CONDITIONS

Table 18.

Parameter

Symbol

Min

Max

Unit

Operating Temperature1

−40

+105

°C

Supply Voltages2

3.0

5.5

V

1

Operation at 105°C requires reduction of the maximum load current, as specified in Table 19.

2

Each voltage is relative to its respective ground.

0

100

200

300

400

500

600

0

50

100

150

200

AMBIENT TEMPERATURE (°C)