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THS7368_14 Datasheet, PDF (17/41 Pages) Texas Instruments – 6-Channel Video Amplifier with 3-SD and 3-SD/ED/HD/Full-HD Filters and 6-dB Gain
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THS7368
www.ti.com
SBOS497 – DECEMBER 2009
TYPICAL CHARACTERISTICS: 5 V, Standard-Definition (SD) Channels
With load = 150 Ω || 10 pF, dc-coupled input and output, unless otherwise noted.
SD CHANNELS SMALL-SIGNAL GAIN vs FREQUENCY
RESPONSE
10
RL = 150 W
0
Filter Mode
RL = 75 W
-10
Bypass Mode
-20
-30
-40 VS = +5 V
Load = RL || 10 pF
-50 DC-Coupled Output
VO = 200 mVPP
-60
100 k
1M
10 M
RL = 150 W
RL = 75 W
100 M
1G
Frequency (Hz)
SD CHANNELS SMALL-SIGNAL GAIN vs FREQUENCY
RESPONSE
6.5
6.0
Filter Mode
5.5
Bypass Mode
RL = 150 W
5.0
RL = 75 W and 150 W
RL = 75 W
4.5
4.0
3.5 VS = +5 V
Load = RL || 10 pF
3.0 DC-Coupled Output
VO = 200 mVPP
2.5
100 k
1M
10 M
100 M
1G
Frequency (Hz)
Figure 19.
Figure 20.
SD CHANNELS LARGE-SIGNAL GAIN vs FREQUENCY
RESPONSE
10
0
VO = 1 VPP
VO = 2 VPP
-10
VO = 2 VPP
-20
VO = 0.2 VPP
VO = 0.2 VPP
Bypass
Mode
-30
Filter Mode
-40
VS = +5 V
-50 Load = 150 W || 10 pF
DC-Coupled Output
-60
100 k
1M
10 M
100 M
1G
Frequency (Hz)
Figure 21.
SD CHANNELS LARGE-SIGNAL GAIN vs FREQUENCY
RESPONSE
6.5
6.0
VO = 1 VPP
5.5
VO = 2 VPP
5.0
VO = 2 VPP
VO = 0.2 VPP
4.5
VO = 0.2 VPP
4.0
Filter Mode
3.5
VS = +5 V
3.0 Load = 150 W || 10 pF
DC-Coupled Output
2.5
100 k
1M
10 M
Frequency (Hz)
Bypass Mode
100 M
1G
Figure 22.
SD CHANNELS SMALL-SIGNAL GAIN vs FREQUENCY
RESPONSE
10
Bypass
0
Mode
DC
-10
Filter Mode
AC
-20
-30
-40 VS = +5 V
Load = 150 W || 10 pF
-50 AC- vs DC-Coupled Output
VO = 0.2 VPP
-60
100 k
1M
10 M
Frequency (Hz)
Figure 23.
DC
100 M
AC
1G
SD CHANNELS SMALL-SIGNAL GAIN vs FREQUENCY
RESPONSE
6.5
6.0
VO = 1 VPP
5.5
VO = 2 VPP
5.0
VO = 2 VPP
VO = 0.2 VPP
4.5
VO = 0.2 VPP
4.0
Filter Mode
3.5
VS = +5 V
3.0 Load = 150 W || 10 pF
DC-Coupled Output
2.5
100 k
1M
10 M
Frequency (Hz)
Bypass Mode
100 M
1G
Figure 24.
Copyright © 2009, Texas Instruments Incorporated
Product Folder Link(s): THS7368
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