el4501 Intersil Corporation, el4501 Datasheet - Page 7

• Manufacturer Part Number: el4501
• Description: Video Front End
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 17. DC OFFSET VOLTAGE AT V
FIGURE 21. DROOP RATE vs HOLD CAPACITANCE
FIGURE 19. DROOP CURRENT vs TEMPERATURE
0.001
0.01
0.01
100
0.1
0.1
25
20
15
10
10
10
5
0
1
1
-40 -30
0
1
I
DROOP
0.5
-20 -10
=C
HOLD CAPACITANCE (pF)
1
H
*(ΔV
TEMPERATURE (°C)
0
10
1.5
10
RAMP
V
REF_IN
7
20
/ΔT)
2
30
(V)
40
2.5
DR=ΔV
100
50
(Continued)
OUT
3
RAMP
60
70
vs V
3.5
/ΔT
80
REF_IN
1K
90
4
EL4501
FIGURE 20. HOLD STEP VOLTAGE vs HOLD CAPACITANCE
FIGURE 18. DC-RESTORE CURRENT vs TEMPERATURE
0.01
160
140
120
100
0.1
25
20
15
10
10
80
60
40
20
5
0
1
0
-40
1
0
FIGURE 22. LINE RATE vs R
-20
20
HOLD CAPACITANCE (pF)
40
0
TEMPERATURE (°C)
10
R
20
60
FREQ
(kΩ)
40
80
100
100
60
FREQ
ΔV=ΔQ/C
120
80
H
100
140
1K