FMS6143_08 Datasheet, PDF (5/11 Pages) Fairchild Semiconductor – Low-Cost Three-Channel 4th-Order Standard Defi nition Video Filter Driver

Typical Performance Characteristics
T_A = 25°C, V_CC = 5V, R_SOURCE = 37.5Ω; all inputs AC-coupled with 0.1μF; all outputs are AC-coupled with 220μF into 150Ω
loads; unless otherwise noted.
5
0
2
-5
1
-10
-15
-20
-25
-30
-35 ^{Mkr Frequency Gain}
Ref 400kHz 6dB
-40
1 6.53MHz -1dB BW
-45
2 7.72MHz -3dB BW
-50
3 27MHz
-47.13dB
-60
400kHz 5
10
15
20
Frequency (MHz)
3
25 30
Figure 3. Frequency Response
-60
-70
-80
-90
-100
-110
-120
-130
400kHz 1
2
3
4
5
6
Frequency (MHz)
Figure 5. Noise vs. Frequency
30
20
10
1
0
-10
-20
-30
-40
-50
1 = 8.2MHz (12.63ns)
-60
400kHz 5
10 15 20 25 30
Frequency (MHz)
Figure 4. Group Delay vs. Frequency
0.2
NTSC
0.1
0
-0.1
-0.2 _{Min = -0.20}
Max = 0.13
ppMax = 0.33
-0.3
1st 2nd 3rd 4th 5th 6th
Figure 6. Differential Gain
1.0
NTSC
0.8
0.6
0.4
0.2
0
Min = 0.00
-0.2 _{Max = 0.59}
ppMax = 0.59
-0.4
1st 2nd 3rd 4th 5th 6th
Figure 7. Differential Phase
© 2006 Fairchild Semiconductor Corporation
FMS6143 Rev. 4.0.7
5
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