ADM2484E
TYPICAL PERFORMANCE CHARACTERISTICS
1.4
DATA RATE = 500kbps
1.2
I
DD1
SUPPLY CURRENT (mA)
100
90
80
t
PHL
t
PLH
1.0
0.8
0.6
0.4
0.2
0
–40
NO LOAD
54Ω LOAD
100Ω LOAD
DELAY (ns)
06984-033
70
60
50
40
30
20
10
0
–40
–20
0
20
40
60
80
06984-035
–20
0
20
40
60
80
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 3. I
DD1
Supply Current vs. Temperature (See Figure 20)
45
DATA RATE = 500kbps
40
I
DD2
SUPPLY CURRENT (mA)
Figure 6. Receiver Propagation Delay vs. Temperature
T
54Ω LOAD
35
30
25
20
15
10
5
0
–40
2
100Ω LOAD
TxD
1
Z, B
Y, A
NO LOAD
06984-034
4
–20
0
20
40
60
80
TEMPERATURE (°C)
CH1
2.00V
CH3
2.00V
CH2 2.00V
CH4 2.00V
M 200ns
T
47.80%
A CH2
1.72V
Figure 4. I
DD2
Supply Current vs. Temperature (See Figure 20)
600
Figure 7. Driver/Receiver Propagation Delay, Low to High
(R
L
= 54 Ω, C
L1
= C
L2
= 100 pF)
T
t
DPLH
500
t
DPHL
TxD
1
400
DELAY (ns)
300
2
Z, B
Y, A
200
100
06984-032
RxD
4
0
–40
–20
0
20
40
60
80
TEMPERATURE (°C)
CH1
2.00V
CH3
2.00V
CH2 2.00V
CH4 2.00V
M 200ns
T
48.60%
A CH2
1.72V
Figure 5. Driver Propagation Delay vs. Temperature
Figure 8. Driver/Receiver Propagation Delay, High to Low
(R
L
= 54 Ω, C
L1
= C
L2
= 100 pF)
Rev. 0 | Page 8 of
16
06984-030
06984-031
RxD
AD [ ANALOG DEVICES ]
