EL1881C Datasheet, PDF (6/12 Pages) Elantec Semiconductor – Sync Separator, Low Power

EL1881C
Sync Separator, Low Power
Typical Performance Curves
Burst/Back Porch Delay vs Temperature
RSET=681kΩ
250
5.5V
200
150
4.5V
5V
100
50
0
-50
-25
0
25
50
Temperature (°C)
75
100
Vertical Sync Default Delay Time vs Temperature
RSET=681kΩ
64.5
63.5
5.5V
62.5
5V
61.5
4.5V
60.5
59.5
-50
-25
0
25
50
Temperature (°C)
75
100
Composite Sync to Odd/Even Delay Time
RSET=681kΩ
27
25
4.5V
23
5V
21
19
5.5V
17
15
-50
-25
0
25
50
Temperature (°C)
75
100
Vertical Sync Pulse Width vs Temperature
RSET=681kΩ
239
5.5V
237
5V
235
233
4.5V
231
229
-50
-25
0
25
50
Temperature (°C)
75
100
Composite Sync to Vertical Sync Delay Time
RSET=681kΩ
20
18
4.5V
16
5V
14
5.5V
12
10
-50
-25
0
25
50
Temperature (°C)
75
100
Package Power Dissipation vs Ambient Temp.
JEDEC JESD51-3 Low Effective Thermal Conductivity Test Board
1.4
1.2 _1.25W
1
0.8
781mW
0.6
0.4
Θ_{JA =100P°DCI/PW8}
Θ_JA
SO8
=160°C/W
0.2
0
0
25
50
75 85 100
125
150
Ambient Temperature (°C)
6