Datasheet
ADM3485E
Rev. D | Page 10 of 16
OUTPUT LOW VOLTAGE (V)
OUTPUT CURRENT (mA)
0
20
40
60
80
100
120
0 2 4 6 8 10 12
03338-057
Figure 18. Output Current vs. Driver Output Low Voltage
OUTPUT HIGH VOLTAGE (V)
OUTPUT CURRENT (mA)
0
20
40
60
80
100
120
–7 –6 –5 –4 –3 –2 –1 0 1 2 3 4
03338-058
Figure 19. Output Current vs. Driver Output High Voltage
1.2
0.5
–40
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
–10 20 50 80
1.1
1.0
0.9
0.8
0.7
0.6
03338-059
Figure 20. Supply Current vs. Temperature
0.9
0
–50
TEMPERATURE (°C)
SHUTDOWN CURRENT (µA)
–25 0 25 50 75
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
03338-060
Figure 21. Shutdown Current vs. Temperature
CH1 1.0V Ω CH2 1.0V Ω IT 400ps/pt
CH3 2.0V Ω M20ns 1.25GS/s
A CH3 1.44V
3
CH1
CH2
A
B
DI
03338-061
Figure 22. Driver Propagation Delay
CH3 2.0V 4ns/pt
MATH1 2.01V 200ns
M200ns 250MS/s A CH2 1.24V
3
M1
V
A
– V
B
RO
Ω
03338-062
Figure 23. Receiver Propagation Delay,
Driven by External RS-485 Device