Preliminary Technical Data
ADM2485
ADM2485E CHARACTERISTICS
PACKAGE CHARACTERISTICS
Table 2.
Parameter
Symbol
RI-O
CI-O
Min
Typ
1012
3
Max
Unit
Ω
pF
Test Conditions
Resistance (Input-Output)1
Capacitance (Input-Output)1
Input Capacitance2
f = 1 MHz
CI
4
pF
Input IC Junction-to-Case Thermal Resistance
Output IC Junction-to-Case Thermal Resistance
θJCI
33
28
°C/W
°C/W
Thermocouple located at
center of package underside
θJCO
1 Device considered a two-terminal device: Pins 1, 2, 3, 4, 5, 6, 7, and 8 shorted together, and Pins 9, 10, 11, 12, 13, 14, 15, and 16 shorted together.
2 Input capacitance is from any input data pin to ground.
REGULATORY INFORMATION
The ADM2485 is to be approved by the following organizations:
Table 3.
Organization Approval Type
Notes
UL
To be recognized under 1577 component recognition program.
In accordance with UL1577, each ADM2485
is proof-tested by applying an insulation
test voltage ≥3000 V rms for 1 second (current
leakage detection limit = 5 µA).
CSA
VDE
To be approved under CSA Component Acceptance Notice #5A.
To be certified according to DIN EN 60747-5-2 (VDE 0884 Part 2): 2003-01
In accordance with VDE 0884, each ADM2485
is proof-tested by applying an insulation
test voltage ≥1050 VPEAK for 1 second
(partial discharge detection limit = 5 pC).
INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 4.
Parameter
Symbol
Value
2500
5.15 min
Unit
V rms
mm
Conditions
Rated Dielectric Insulation Voltage
Minimum External Air Gap (Clearance)
1-minute duration.
Measured from input terminals to output
terminals, shortest distance through air.
Measured from input terminals to output
terminals, shortest distance along body.
L(I01)
L(I02)
Minimum External Tracking (Creepage)
5.5 min
mm
Minimum Internal Gap (Internal Clearance)
Tracking Resistance (Comparative Tracking Index)
Isolation Group
0.017 min
>175
IIIa
mm
V
Insulation distance through insulation.
DIN IEC 112/VDE 0303 Part 1.
Material Group (DIN VDE 0110, 1/89,).
CTI
Rev. PrK | Page 5 of 15