ADM485
100
90
0.7
0.6
80
OUTPUT CURRENT – mA
70
TIME – ns
60
50
40
30
20
0.5
| t
PLH
– t
PHL
|
0.4
0.3
0.2
0.1
10
0
0
0.5
1.0
1.5
2.0
2.5
3.0
OUTPUT VOLTAGE – V
3.5
4.0
4.5
0
–50
–25
0
25
50
75
TEMPERATURE – C
100
125
TPC 7. Output Current vs. Driver Output Low Voltage
TPC 10. Rx Skew vs. Temperature
0
–10
–20
6
5
OUTPUT CURRENT – mA
–30
–40
–50
–60
–70
–80
–90
4
TIME – ns
3
| t
PHLA
– t
PHLB
|
2
–100
–110
–120
0
0.5
1.0
2.0
3.0
1.5
2.5
3.5
OUTPUT VOLTAGE – V
4.0
4.5
5.0
1
| t
PLHA
– t
PLHB
|
0
–50
–25
0
25
50
75
TEMPERATURE – C
100
125
TPC 8. Output Current vs. Driver Output High Voltage
TPC 11. Tx Skew vs. Temperature
1.1
1.4
1.0
1.2
SUPPLY CURRENT – mA
DRIVER ENABLED
1.0
0.9
0.8
PWD
| t
PLH
– t
PHL
|
0.6
0.8
0.7
0.4
DRIVER DISABLED
0.6
0.2
0.5
–50
–25
0
25
50
TEMPERATURE – C
75
100
125
0
–50
–25
0
25
50
75
TEMPERATURE – C
100
125
150
TPC 9. Supply Current vs. Temperature
TPC 12. Tx Pulse Width Distortion
REV. E
–7–
ROCHESTER [ Rochester Electronics ]
