ADM2486BRWZ Analog Devices Inc, ADM2486BRWZ Datasheet - Page 7

• Manufacturer Part Number: ADM2486BRWZ
• Description: IC TXRX RS-485 ISOLATED 16-SOIC
• Manufacturer: Analog Devices Inc
• Series: iCoupler®r

Specifications of ADM2486BRWZ

• Inputs - Side 1/side 2: RS-485
• Number Of Channels: 1
• Isolation Rating: 2500Vrms
• Voltage - Supply: 4.75 V ~ 5.25 V
• Data Rate: 20Mbps
• Propagation Delay: 45ns
• Output Type: Logic
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Operating Temperature: -40°C ~ 85°C
• Device Type: Differential Transceiver
• Ic Interface Type: RS485
• No. Of Drivers: 1
• Supply Voltage Range: 2.7V To 5.5V
• Driver Case Style: SOIC
• No. Of Pins: 16
• Interface Circuit Standard 1: EIA/TIA-485-A/RS-485
• Number Of Receivers: 1
• Number Of Transmitters: 1
• Number Of Transceivers: 1
• Data Transmission Topology: Multipoint
• Receiver Signal Type: Differential
• Transmitter Signal Type: Differential
• Single Supply Voltage (typ): Not RequiredV
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (typ): 3.3/5V
• Dual Supply Voltage (min): 2.7/4.75V
• Dual Supply Voltage (max): 5.25/5.5V
• Power Supply Requirement: Dual
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: SOIC W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

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