ADM2490EBRWZ Analog Devices Inc, ADM2490EBRWZ Datasheet - Page 10

• Manufacturer Part Number: ADM2490EBRWZ
• Description: IC TXRX RS-485 ISOLATED 16-SOIC
• Manufacturer: Analog Devices Inc
• Series: iCoupler®r

Specifications of ADM2490EBRWZ

• Inputs - Side 1/side 2: RS-485
• Number Of Channels: 1
• Isolation Rating: 5000Vrms
• Voltage - Supply: 4.75 V ~ 5.25 V
• Data Rate: 16Mbps
• Propagation Delay: 45ns
• Output Type: Logic
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Operating Temperature: -40°C ~ 105°C
• Device Type: 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
• Operating Temperature Range: -40°C To +105°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADM2490E
TYPICAL PERFORMANCE CHARACTERISTICS
3.00
2.95
2.90
2.85
2.80
2.75
2.70
Figure 10. I
Figure 11. I
60
50
40
30
20
10
70
60
50
40
30
20
10
0
0
–40
–40
–40
Figure 12. Driver Propagation Delay vs. Temperature
–20
–20
–20
DD1
DD2
220Ω-100Ω-220Ω LOAD
100Ω LOAD
NO LOAD
Supply Current vs. Temperature (See Figure 5)
Supply Current vs. Temperature (See Figure 5)
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
NO LOAD
100Ω LOAD
220Ω-100Ω-220Ω LOAD
40
40
40
60
60
60
80
80
80
t
t
t
t
PZHL
PYLH
PZLH
PYHL
100
100
100
Rev. A | Page 10 of 16
1
2
4
1
2
4
Figure 14. Driver/Receiver Propagation Delay, Low to High
Figure 15. Driver/Receiver Propagation Delay, High to Low
60
50
40
30
20
10
CH1
CH3
CH1
CH3
0
Figure 13. Receiver Propagation Delay vs. Temperature
–40
2V
2V
2V
2V
–20
CH2 2V
CH4 2V
CH2 2V
CH4 2V
(R
(R
TxD
LDIFF
LDIFF
0
= 54 Ω, C
= 54 Ω, C
TEMPERATURE (°C)
20
Y AND Z OUTPUTS
L1
L1
M20ns
M20ns
T
T
= C
= C
L2
L2
40
44.2%
44.2%
= 100 pF)
= 100 pF)
Y AND Z OUTPUTS
RxD
RxD
TxD
60
A CH2
A CH2
t
t
PHL
PLH
80
2.84V
2.84V
100