ADUM250N Datasheet, PDF (11/22 Pages) Analog Devices – High common-mode transient immunity: 100 kV/μs

Data Sheet
ADuM250N/ADuM251N/ADuM252N
INSULATION AND SAFETY RELATED SPECIFICATIONS
For additional information, see http://www.analog.com/icouplersafety.
Table 9.
Parameter
Rated Dielectric Insulation Voltage
Minimum External Air Gap (Clearance)
Symbol
L (I01)
Value
5000
8.3
Unit
V rms
mm min
Minimum External Tracking (Creepage)
L (I02) 8.3
mm min
Minimum Clearance in the Plane of the Printed
Circuit Board (PCB Clearance)
L (PCB) 8.3
mm min
Minimum Internal Gap (Internal Clearance)
Tracking Resistance (Comparative Tracking Index) CTI
Material Group
25.5
>400
II
μm min
V
Test Conditions/Comments
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
Measured from input terminals to output terminals,
shortest distance through air, line of sight, in the PCB
mounting plane
Minimum distance through insulation
DIN IEC 112/VDE 0303 Part 1
Material Group (DIN VDE 0110, 1/89, Table 1)
PACKAGE CHARACTERISTICS
Table 10.
Parameter
Symbol Min Typ Max Unit Test Conditions/Comments
Resistance (Input to Output)¹
RI-O
10¹³
Ω
Capacitance (Input to Output)¹
CI-O
2.2
pF f = 1 MHz
Input Capacitance²
CI
4.0
pF
IC Junction to Ambient Thermal Resistance θJA
45
°C/W Thermocouple located at center of package underside
1 _{The device is considered a 2-terminal device: Pin 1 through Pin 8 are shorted together, and Pin 9 through Pin 16 are shorted together.}
2 _{Input capacitance is from any input data pin to ground.}
REGULATORY INFORMATION
See Table 15 and the Insulation Lifetime section for details regarding recommended maximum working voltages for specific cross-
isolation waveforms and insulation levels.
Table 11.
UL (Pending)
Recognized Under UL 1577
Component Recognition
Program¹
Single Protection, 5000 V rms
Isolation Voltage
File E214100
CSA (Pending)
Approved under CSA Component
Acceptance Notice 5A
CSA 60950-1-07+A1+A2 and IEC
60950-1, second edition, +A1+A2:
Basic insulation at 830 V rms
(1174 V peak)
Reinforced insulation at 415 V rms
(587 V peak)
IEC 60601-1 Edition 3+A1, two means
of patient protection (2 MOPP),
261 V rms (369 V peak)
CSA 61010-1-12 and IEC 61010-1 third
edition:
Basic insulation at 300 V rms mains,
830 V rms secondary (1174 V peak)
File 205078
VDE (Pending)
Certified according to DIN V VDE V
0884-10 (VDE V 0884-10):2006-12²
Reinforced insulation, VIORM =
849 V peak, VIOSM =10 kV peak
Basic insulation, VIORM = 849 V peak,
VIOSM = 16 kV peak
File 2471900-4880-0001
CQC (Pending)
Certified under
CQC11-471543-2012,
GB4943.1-2011:
Basic insulation at
830 V rms (1174 V peak)
Reinforced insulation at
415 V rms (587 V peak)
Tropical climate, altitude
≤ 5000 meters
File (pending)
1 _{In accordance with UL 1577, each ADuM250N/ADuM251N/ADuM252N in the RI-16 wide-body (SOIC_IC) package is proof tested by applying an insulation test voltage ≥}
6000 V rms for 1 sec.
2 _{In accordance with DIN V VDE V 0884-10, each ADuM250N/ADuM251N/ADuM252N in the RI-16 wide-body (SOIC_IC) package is proof tested by applying an insulation}
test voltage ≥ 1592 V peak for 1 sec (partial discharge detection limit = 5 pC). The * marking branded on the component designates DIN V VDE V 0884-10 approval.
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