Data Sheet

ADuM4190

Rev. 0 | Page 5 of 20

RECOMMENDED OPERATING CONDITIONS

Table 5.

Parameter

Symbol

Min

Max

Unit

OPERATING TEMPERATURE

ADuM4190A/ADuM4190B

−40

+85

°C

ADuM4190S/ADuM4190T

−40

+125

°C

SUPPLY VOLTAGES1

3.0

20

V

INPUT SIGNAL RISE AND FALL TIMES

1.0

ms

1

All voltages are relative to their respective grounds.

DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 INSULATION CHARACTERISTICS

This isolator is suitable for reinforced isolation only within the safety limit data. Maintenance of the safety data is ensured by protective

circuits. The asterisk (*) marking branded on the component designates DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 approval for

an 849 V peak working voltage.

Table 6.

Description

Test Conditions/Comments

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

849

V peak

Input-to-Output Test Voltage, Method B1

1592

V peak

Input-to-Output Test Voltage, Method A

After Environmental Tests Subgroup 1

discharge < 5 pC

1273

V peak

After Input and/or Safety Tests Subgroup 2

and Subgroup 3

discharge < 5 pC

1018

V peak

Highest Allowable Overvoltage

6000

V peak

Surge Isolation Voltage

V peak = 10 kV; 1.2 µs rise time; 50 µs, 50% fall time

6000

V peak

Safety Limiting Values

Maximum value allowed in the event of a failure

(see Figure 2)

Maximum Junction Temperature

150

°C

Safety Total Dissipated Power

2.78

W

Ω

AMBIENT TEMPERATURE (°C)

0

0

50

100

150

200

3.0

2.5

2.0

1.5

1.0

0.5

Figure 2. Thermal Derating Curve, Dependence of Safety Limiting Values

on Case Temperature, per DIN V VDE V 0884-10