EL1881C
Sync Separator, Low Power
Typical Performance Curves
Burst/Back Porch Width vs R
Burst/Back Porch Delay vs R
SET
SET
V
=5V, T =25°C
V
=5V, T =25°C
DD A
DD
A
6
5
4
3
2
1
350
300
250
200
150
100
50
0
200
400
600
(kW)
800
1000
1000
100
200
400
600
(kW)
800
1000
1000
100
R
R
SET
SET
Vertical Sync Width vs R
Vertical Default Delay vs R
SET
SET
V
=5V, T =25°C
V
=5V, T =25°C
DD
A
DD A
350
300
250
200
150
100
50
120
100
80
60
40
20
0
0
200
400
600
(kW)
800
200
400
600
(kW)
800
R
R
SET
SET
Composite Sync Prop Delay vs Temperature
Burst/Back Porch Width vs Temperature
41
39
37
35
33
31
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.1
5.5V
5V
4.5V
-50
-25
0
25
50
75
-50
-25
0
25
Temperature (°C)
50
75
Temperature (°C)
5
ELANTEC [ ELANTEC SEMICONDUCTOR ]
