ADM3483E/ADM3486E/ADM3488E/ADM3490E/ADM3491E
120
0.9
0.8
100
SHUTDOWN CURRENT (µA)
06284-027
0.7
0.6
0.5
0.4
0.3
0.2
0.1
06284-030
OUTPUT CURRENT (mA)
80
60
40
20
0
0
2
4
6
8
10
12
0
–50
–25
0
25
50
75
OUTPUT LOW VOLTAGE (V)
TEMPERATURE (°C)
Figure 22. Output Current vs. Driver Output Low Voltage
120
Figure 25. Shutdown Current vs. Temperature
100
OUTPUT CURRENT (mA)
DI
80
3
60
Y
40
20
CH1
CH2
Z
–6
–5
–4
–3
–2
–1
0
1
2
3
4
OUTPUT HIGH VOLTAGE (V)
Figure 23. Output Current vs. Driver Output High Voltage
1.2
1.1
SUPPLY CURRENT (mA)
06284-028
CH1 1.0V
Ω
CH3 2.0V
Ω
CH2 1.0V
Ω
IT 400ps/pt A CH3
M20ns 1.25GS/s
1.44V
Figure 26. ADM3490E/ADM3491E Driver Propagation Delay
1.0
V
A
– V
B
M1
0.9
0.8
0.7
RO
0.6
3
06284-032
–10
20
TEMPERATURE (°C)
50
80
06284-029
0.5
–40
CH3
2.0V
Ω
M200ns 250MS/s
MATH1 2.01V 200ns
4ns/pt
A CH2
1.24V
Figure 24. Supply Current vs. Temperature
Figure 27. ADM3490E/ADM3491E Receiver Propagation Delay,
Driven by External RS-485 Device
Rev. A | Page 12 of 20
06284-031
0
–7
AD [ ANALOG DEVICES ]
