ADM3251E(Rev0) 데이터 시트보기 (PDF) - Analog Devices
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ADM3251E Datasheet PDF : 16 Pages
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ADM3251E
PACKAGE CHARACTERISTICS
Table 3.
Parameter
Resistance (Input-Output)
Capacitance (Input-Output)
Input Capacitance
IC Junction-to-Air Thermal Resistance
Symbol
RI-O
CI-O
CI
θJA
Min Typ Max Unit
Test Conditions
1012
Ω
2.2
pF
f = 1 MHz
4.0
pF
47.05
°C/W
REGULATORY INFORMATION (PENDING)
Table 4.
UL 1
1577 Component Recognition Program (Pending)
Single/Basic Insulation, 2500 V rms Isolation Rating
VDE
To be certified according to DIN V VDE V 0884-10 (VDE V 0884-10):2006-122
Reinforced insulation, 560 V peak
1 In accordance with UL 1577, each ADM3251E is proof-tested by applying an insulation test voltage ≥3000 V rms for 1 sec (current leakage detection limit = 5 μA).
2 In accordance with DIN V VDE V 0884-10, each ADM3251E is proof-tested by applying an insulation test voltage ≥1050 V peak for 1 sec (partial discharge detection
limit = 5 pC).
INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 5.
Parameter
Rated Dielectric Insulation Voltage
Minimum External Air Gap (Clearance)
Symbol
L(I01)
Value
2500
7.7
Minimum External Tracking (Creepage)
L(I02)
4.16
Minimum Internal Gap (Internal Clearance)
Tracking Resistance (Comparative Tracking Index) CTI
Isolation Group
Maximum Working Voltage Compatible with
50-Year Service Life
VIORM
0.017
>175
IIIa
425
Unit
V rms
mm
mm
mm
V
V peak
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
Distance through insulation
DIN IEC 112/VDE 0303 Part 1
Material group (DIN VDE 0110, 1/89, Table 1)
Continuous peak voltage across the isolation barrier
Rev. 0 | Page 5 of 16
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