adum3160 Analog Devices, Inc., adum3160 Datasheet - Page 5

• Manufacturer Part Number: adum3160
• Description: Full/low Speed 2.5 Kv Usb Digital Isolator Adum3160
• Manufacturer: Analog Devices, Inc.

INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 4.
Parameter
Rated Dielectric Insulation Voltage
Minimum External Air Gap (Clearance)
Minimum External Tracking (Creepage)
Minimum Internal Gap (Internal Clearance)
Tracking Resistance (Comparative Tracking Index)
Isolation Group
DIN V VDE V 0884-10 (VDE V 0884-10) INSULATION CHARACTERISTICS
These isolators are suitable for reinforced electrical isolation only within the safety limit data. Maintenance of the safety data is ensured by
protective circuits. The * marking on packages denotes DIN V VDE V 0884-10 approval.
Table 5.
Description
Installation Classification per DIN VDE 0110
Climatic Classification
Pollution Degree per DIN VDE 0110, Table 1
Maximum Working Insulation Voltage
Input-to-Output Test Voltage, Method B1
Input-to-Output Test Voltage, Method A
Highest Allowable Overvoltage
Safety-Limiting Values
Insulation Resistance at T
1
For information about t
For Rated Mains Voltage ≤ 150 V rms
For Rated Mains Voltage ≤ 300 V rms
For Rated Mains Voltage ≤ 400 V rms
After Environmental Tests Subgroup 1
After Input and/or Safety Test Subgroup 2
Case Temperature
Side 1 + Side 2 Current
and Subgroup 3
M
, t
TR
, and V
S
IO
, see DIN V VDE V 0884-10.
Conditions
V
partial discharge < 5 pC
V
V
Transient overvoltage, t
Maximum value allowed in the event of a failure
(see Figure 2)
V
IORM
IORM
IORM
IO
= 500 V
× 1.875 = V
× 1.6 = V
× 1.2 = V
Symbol Value
L(I01)
L(I02)
CTI
1
PR
PR
Rev. A | Page 5 of 16
, t
, t
PR
m
m
2500
8.0 min
7.7 min
0.017 min mm
>175
IIIa
, 100% production test, t
= 60 sec, partial discharge < 5 pC
= 60 sec, partial discharge < 5 pC
TR
= 10 seconds
Unit
V
mm
mm
V
Conditions
1 minute duration
Measured from input terminals to output terminals,
shortest distance through air
Measured from input terminals to output terminals,
shortest distance path along body
Insulation distance through insulation
DIN IEC 112/VDE 0303 Part 1
Material Group (DIN VDE 0110, 1/89, Table 1)
m
= 1 sec,
Symbol
V
V
V
V
T
I
R
S1
S
S
IORM
PR
PR
TR
Characteristic
I to IV
I to III
I to II
40/105/21
2
560
1050
896
672
4000
150
550
>10
9
ADuM3160
Unit
V peak
V peak
V peak
V peak
V peak
°C
mA
Ω