ADM2486BRW Analog Devices Inc, ADM2486BRW Datasheet - Page 7

• Manufacturer Part Number: ADM2486BRW
• Description: Single Transmitter/Receiver RS-485 16-Pin SOIC W
• Manufacturer: Analog Devices Inc
• Series: iCoupler®r

Specifications of ADM2486BRW

• Package: 16SOIC W
• Data Transmission Topology: Multipoint
• Interface Standards: EIA/TIA-485-A|RS-485
• Data Rate: 20(Min) Mbps
• Function: Line Transceiver
• Number Of Transmitters: 1
• Transmitter Signal Type: Differential
• Transmitter Communication Type: RS-485
• Driving Mode: 3-State
• Typical Dual Supply Voltage: 3.3|5 V
• Inputs - Side 1/side 2: RS-485
• Number Of Channels: 1
• Isolation Rating: 2500Vrms
• Voltage - Supply: 4.75 V ~ 5.25 V
• Propagation Delay: 45ns
• Output Type: Logic
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Operating Temperature: -40°C ~ 85°C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Q1893052

VDE 0884 INSULATION CHARACTERISTICS
This isolator is suitable for basic electrical isolation only within the safety limit data. Maintenance of the safety data must be ensured by
means of protective circuits.
An asterisk (*) on the physical package denotes VDE 0884 approval for 560 V peak working voltage.
Table 6.
Description
Installation Classification per DIN VDE 0110 for Rated Mains Voltage
Climatic Classification
Pollution Degree (DIN VDE 0110, Table 1)
Maximum Working Insulation Voltage
Input-to-Output Test Voltage, Method b1
Input-to-Output Test Voltage, Method a
Highest Allowable Overvoltage (Transient Overvoltage, t
Insulation Resistance at T
≤150 V rms
≤300 V rms
≤400 V rms
V
After Environmental Tests, Subgroup 1
After Input and/or Safety Test, Subgroup 2/3
Safety-Limiting Values (Maximum Value Allowed in the Event of a Failure, see Figure 21).
Case Temperature
Input Current
Output Current
IORM
V
V
IORM
IORM
× 1.875 = V
× 1.6 = V
× 1.2 = V
PR
PR
PR
, 100% Production Tested, t
, t
, t
m
m
= 60 sec, Partial Discharge < 5 pC
= 60 sec, Partial Discharge < 5 pC
S
, V
IO
= 500 V
m
= 1 sec, Partial Discharge < 5 pC
tr
= 10 sec)
Rev. D | Page 7 of 20
Symbol
V
V
V
V
T
I
I
R
S
S
S
,
,
S
IORM
PR
PR
TR
INPUT
OUTPUT
Characteristic
I-IV
I-II
I-II
40/85/21
2
560
1050
896
672
4000
150
265
335
>10
9
ADM2486
Unit
V
V
V
V
V
°C
mA
mA
Ω
PEAK
PEAK
PEAK
PEAK
PEAK