adm2486 Analog Devices, Inc., adm2486 Datasheet - Page 6

• Manufacturer Part Number: adm2486
• Description: High Speed, Half-duplex Icoupler Isolated Rs-485 Transceiver
• Manufacturer: Analog Devices, Inc.

ADM2486
ADM2486 CHARACTERISTICS
PACKAGE CHARACTERISTICS
Table 3.
Parameter
Resistance (Input-to-Output)
Capacitance (Input-to-Output)
Input Capacitance
Input IC Junction-to-Case Thermal Resistance
Output IC Junction-to-Case Thermal Resistance
1
2
REGULATORY INFORMATION
The ADM2486 has been approved by the following organizations:
Table 4.
Organization
UL
CSA
VDE
INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 5.
Parameter
Rated Dielectric Insulation Voltage
Minimum External Air Gap (Clearance)
Minimum External Tracking (Creepage)
Minimum Internal Gap (Internal Clearance)
Tracking Resistance (Comparative Tracking Index)
Isolation Group
Device considered a 2-terminal device: Pin 1 through Pin 8 shorted together, and Pin 9 through Pin 16 shorted together.
Input capacitance is from any input data pin to ground
Approval Type
Recognized under 1577 component recognition program. File E214100.
Approved under CSA Component Acceptance Notice #5A. File 205078.
Certified according to DIN EN 60747-5-2 (VDE 0884 Part 2): 2003-01.
Complies with DIN EN 60747-5-2 (VDE 0884 Part 2): 2003-01,
DIN EN 60950 (VDE 0805): 2001-12; EN 60950: 2000
File 2471900-4880-0001.
2
1
1
Symbol
L(I01)
L(I02)
CTI
Symbol
R
C
C
θ
θ
I-O
JCI
JCO
I-O
I
Rev. D | Page 6 of 20
Value
2500
7.45 minimum
8.1 minimum
0.017 minimum
>175
IIIa
Min
Typ
10
3
4
33
28
12
Unit
V rms
mm
mm
mm
V
Max
Notes
In accordance with UL1577, each ADM2486
is proof tested by applying an insulation
test voltage ≥3000 V rms for 1 sec (current
leakage detection limit = 5 μA).
In accordance with VDE 0884, each ADM2486
is proof tested by applying an insulation
test voltage ≥1050 V
(partial discharge detection limit = 5 pC).
Conditions
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.
Insulation distance through insulation.
DIN IEC 112/VDE 0303 Part 1.
Material Group (DIN VDE 0110, 1/89, Table 1).
Unit
Ω
pF
pF
°C/W
°C/W
Test Conditions
f = 1 MHz
Thermocouple located at center
of package underside
PEAK
for 1 sec