Datasheet

ADuM2250/ADuM2251 Data Sheet
Rev. A | Page 6 of 16
PACKAGE CHARACTERISTICS
Table 3.
Parameter Symbol Min Typ Max Unit Test Conditions
Resistance (Input to Output)
1
R
I-O
10
12
Ω
Capacitance (Input to Output)
1
C
I-O
2.2 pF f = 1 MHz
Input Capacitance C
I
4.0 pF
IC Junction-to-Ambient Thermal Resistance θ
JA
45 °C/W Thermocouple located at center of
package underside
1
The device is considered a 2-terminal device; Pin 1 to Pin 8 are shorted together, and Pin 9 to Pin 16 are shorted together.
REGULATORY INFORMATION
The ADuM2250/ADuM2251 is approved by the following organizations.
Table 4.
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 Protection
5000 V rms Isolation Voltage
Basic insulation per CSA 60950-1-07 and IEC 60950-1, 600 V
rms (848 V peak) maximum working voltage
Reinforced insulation, 846 V peak
RW-16 package.
Reinforced insulation per CSA 60950-1-07 and IEC 60950-1,
380 V rms (537 V peak) maximum working voltage; reinforced
insulation per IEC 60601-1 125 V rms (176 V peak) maximum
working voltage
RI-16 package
Reinforced insulation per CSA 60950-1-07 and IEC 60950-1,
400 V rms (565 V peak) maximum working voltage; reinforced
insulation per IEC 60601-1 250 V rms (353 V peak) maximum
working voltage.
File E214100 File 205078 File 2471900-4880-0001
1
In accordance with UL1577, each ADuM225x is proof tested by applying an insulation test voltage ≥ 6000 V rms for 1 second (current leakage detection limit = 10 µA).
2
In accordance with DIN V VDE V 0884-10, each ADuM225x is proof tested by applying an insulation test voltage ≥1590 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.
INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 5.
Parameter Symbol Value Unit Conditions
Rated Dielectric Insulation Voltage 5000 V rms 1-minute duration
Minimum External Air Gap L(I01) 8.0 min mm Distance measured from input terminals to output
terminals, shortest distance through air along the
PCB mounting plane, as an aid to PC board layout
Minimum External Tracking (Creepage) RW-16 Package L(I02) 7.7 min mm Measured from input terminals to output
terminals, shortest distance path along body
Minimum External Tracking (Creepage) RI-16 Package L(I02) 8.3 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)