ADM2486BRWZ Analog Devices Inc, ADM2486BRWZ Datasheet - Page 12

• 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

ADM2486
TYPICAL PERFORMANCE CHARACTERISTICS
1.4
1.2
1.0
0.8
0.6
0.4
0.2
50
45
40
35
30
25
20
15
10
50
45
40
35
30
25
20
15
10
0
5
0
5
0
Figure 18. Receiver Propagation Delay vs. Temperature
Figure 16. Unloaded Supply Current vs. Temperature
Figure 17. Driver Propagation Delay vs. Temperature
DRIVER
DRIVER
RECEIVER
RECEIVER
–40
–40
–40
t
t
BLH
BHL
t
t
PLH
PHL
DRIVER
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
I
DD2
I
DD1
t
DRIVER
ALH
_DE_ENABLE @ 5.5V
_RCVR_ENABLE @ 5.5V
25
25
25
t
AHL
85
85
85
Rev. D | Page 12 of 20
Figure 21. Thermal Derating Curve, Dependence of Safety-Limiting Values
1
1
2
4
3
4
350
300
250
200
150
100
50
Figure 19. Driver/Receiver Propagation Delay, Low to High
Figure 20. Driver/Receiver Propagation Delay, High to Low
CH1 2.00V
CH3 2.00V
CH1 5.00V
CH3 2.00V
0
0
with Case Temperature per VDE 0884
CH2 2.00V
CH4 2.00V
CH2 2.00V
CH4 2.00V
(R
(R
LDiff
LDiff
50
CASE TEMPERATURE (°C)
= 54 Ω, C
= 54 Ω, C
SIDE 1
SIDE 2
L1
L1
M20.0ns
M20.0ns
T
T
100
= C
= C
L2
L2
6.00000ns
–444.400ns
= 100 pF)
= 100 pF)
A CH2
A CH1
150
3.12V
2.60V
200