EL1881C
Sync Separator, Low Power
Typical Performance Curves
Burst/Back Porch Delay vs Temperature
Vertical Sync Pulse Width vs Temperature
R
=681kW
SET
R
SET
=681kW
250
200
150
100
50
239
237
235
233
231
229
5.5V
4.5V
5.5V
5V
5V
4.5V
0
-50
-25
0
25
50
75
100
100
100
-50
-25
0
25
Temperature (°C)
50
75
100
Temperature (°C)
Vertical Sync Default Delay Time vs Temperature
Composite Sync to Vertical Sync Delay Time
R
=681kW
R
=681kW
SET
SET
64.5
63.5
62.5
61.5
60.5
59.5
20
18
16
14
12
10
4.5V
5.5V
5.5V
5V
5V
4.5V
-50
-25
0
25
Temperature (°C)
50
75
-50
-25
0
25
50
75
100
Temperature (°C)
Composite Sync to Odd/Even Delay Time
Package Power Dissipation vs Ambient Temp.
R
=681kW
JEDEC JESD51-3 Low Effective Thermal Conductivity Test Board
SET
27
25
23
21
19
17
15
1.4
1.2
1
1.25W
4.5V
5.5V
5V
0.8
0.6
0.4
0.2
0
781mW
-50
-25
0
25
Temperature (°C)
50
75
0
25
50
75 85 100
125
150
Ambient Temperature (°C)
6
ELANTEC [ ELANTEC SEMICONDUCTOR ]
