Datasheet
Data Sheet ADuM5240/ADuM5241/ADuM5242
Rev. B | Page 5 of 16
PACKAGE CHARACTERISTICS
Table 2.
Parameter Symbol Min Typ Max Unit Test Conditions
Resistance (Input-to-Output)
R
I-O
10
12
Ω
Capacitance (Input-to-Output) C
I-O
1.0 pF f = 1 MHz
Input Capacitance C
I
4.0 pF
IC Junction-to-Air Thermal Resistance θ
JA
80 °C/W
REGULATORY INFORMATION
The ADuM524x are approved by the organizations listed in Table 3. Refer to Table 8 and the Insulation Lifetime section for details
regarding recommended maximum working voltages for specific cross-isolation waveforms and insulation levels.
Table 3.
UL CSA VDE
Recognized under 1577
Component Recognition Program
1
Approved under CSA Component
Acceptance Notice #5A
Certified according to DIN V VDE V 0884-10
(VDE V 0884-10):2006-12
2
Single/basic insulation, 2500 V rms
isolation rating
Basic insulation per CSA 60950-1-03
and IEC 60950-1, 400 V rms (566 V peak)
maximum working voltage
Reinforced insulation, 560 V peak
File E214100 File 205078 File 2471900-4880-0001
1
In accordance with UL 1577, each ADuM524x is proof-tested by applying an insulation test voltage ≥ 3000 V rms for 1 second (current leakage detection limit = 5 µA).
2
In accordance with DIN V VDE V 0884-10, each ADuM524x is proof-tested by applying an insulation test voltage ≥ 1050 V peak for 1 sec (partial discharge detection
limit = 5 pC). The asterisk (*) marking branded on the component designates DIN V VDE V 0884-10
approval.
INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 4.
Parameter Symbol Value Unit Conditions
Rated Dielectric Insulation Voltage 2500 V rms 1-minute duration
Minimum External Air Gap (Clearance) L(I01) 4.90 min mm Measured from input terminals to output
terminals, shortest distance through air
Minimum External Tracking (Creepage) L(I02) 4.01 min mm Measured from input terminals to output
terminals, shortest distance path along body
Minimum Internal Gap (Internal Clearance) 0.017 min mm Insulation distance through insulation
Tracking Resistance (Comparative Tracking Index) CTI >175 V DIN IEC 112/VDE 0303 Part 1
Isolation Group IIIa Material Group (DIN VDE 0110, 1/89, Table 1)
Maximum Working Voltage Compatible with
50-Year Service Life
V
IORM
425 V peak Continuous peak voltage across the
isolation barrier
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