HA-2544 查看數據表（PDF） - Intersil
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HA-2544 Datasheet PDF : 11 Pages
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HA-2544
Typical Video Performance Curves
0.004
0.003
0.002
0.001
0
-0.001
-0.002
-0.003
-0.004
-0.005
-0.006
0
f = 3.58MHz AND 5.00MHz
1
2
3
4
5
DC VOLTAGE LEVEL
FIGURE 20. AC GAIN VARIATION vs DC OFFSET LEVELS
(DIFFERENTIAL GAIN)
0.200
0.150
0.100
0.050
0
-0.050
-0.100
-0.150
-0.200
-0.250
-0.300
0
SYSTEM
ALONE
f = 5.00MHz
f = 3.58MHz
1
2
3
4
5
DC VOLTAGE LEVEL
FIGURE 21. AC PHASE VARIATION vs DC OFFSET LEVELS
(DIFFERENTIAL PHASE)
NTSC Method, RL =
No Visual Difference
1kΩ ,
at TA
Differential
= -55oC or
Gain <0.05%
125oC
at
TA
=
75oC
FIGURE 22. DIFFERENTIAL GAIN
AV = +1, VIN = ±100mV
RL = 1kΩ, CL < 10pF
0.15
0.10
0.05
0
-0.05
-0.10
-0.15
-0.20
100
1K
10K
100K
1M
10M 100M
FREQUENCY (Hz)
FIGURE 24. GAIN FLATNESS
9
NTSC Method, RL = 1kΩ
Differential Phase < 0.05 Degree at
,
TA
=
75oC
No Visual Difference at TA = -55oC or 125oC
FIGURE 23. DIFFERENTIAL PHASE
INPUT
OUTPUT
NTSC Method,
No Visual
RL = 1kΩ,
Difference
Cat-LTAD=ela-5y5<o7Cnosra1t 2T5Ao=C
75oC
Vertical Scale: Input = 100mV/Div., Output = 50mV/Div.
Horizontal Scale: 500ns/Div.
FIGURE 25. CHROMINANCE TO LUMINANCE DELAY
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