 English |
|
|
|
|
|
|
|
| THS7374_16 Datasheet, PDF (15/42 Pages) Texas Instruments – 4-Channel SDTV Video Amplifier with 6th-Order Filters and 6-dB Gain | |||
| |||
| ◁ |
THS7374
www.ti.com
SLOS590B â JULY 2008 â REVISED JANUARY 2011
TYPICAL CHARACTERISTICS: VS+ = 5 V
RL = 150 ⦠to GND and dc-coupled input and output, unless otherwise noted.
SMALL-SIGNAL GAIN vs FREQUENCY
SMALL-SIGNAL GAIN vs FREQUENCY
10
Bypass
0
Mode
RL = 75 W
-10
RL = 150 W
-20
Filter Mode
-30
RL = 150 W
-40 VS = +5 V
AC-Coupled Output
-50 CL = 10 pF
VOUT = 200 mVPP
-60
100 k
1M
10 M
RL = 75 W
100 M
1G
7.0
6.5
6.0
5.5
Filter Mode
RL = 150 W
5.0
RL = 75 W and 150 W
4.5
4.0 VS = +5 V
3.5 AC-Coupled Output
RL = 75 W
3.0 CL = 10 pF
VOUT = 200 mVPP
2.5
100 k
1M
10 M
100 M
Bypass
Mode
1G
Frequency (Hz)
Frequency (Hz)
Figure 34.
Figure 35.
PHASE vs FREQUENCY
45
0
-45
-90
RL = 75 W and 150 W
-135
-180
Filter Mode
-225 VS = +5 V
-270 AC-Coupled Output
-315
CL = 10 pF
VOUT = 200 mVPP
-360
100 k
1M
10 M
RL = 150 W
RL = 75 W
Bypass
Mode
100 M
1G
Frequency (Hz)
Figure 36.
GROUP DELAY vs FREQUENCY
7.0
6.5 VS = +5 V
AC-Coupled Output
6.0 CL = 10 pF
5.5 VOUT = 200 mVPP
5.0
RL = 150 W
4.5
4.0
3.5
Bypass Mode
3.0
RL = 75 W
2.5
2.0
100 k
1M
10 M
100 M
1G
Frequency (Hz)
Figure 37.
GROUP DELAY vs FREQUENCY
120
110
100
RL = 75 W and 150 W
Filter Mode
90
80
70
60
VS = +5 V
AC-Coupled Output
50 CL = 10 pF
VOUT = 200 mVPP
40
100 k
1M
10 M
Frequency (Hz)
Figure 38.
100 M
LARGE-SIGNAL GAIN vs FREQUENCY
10
0
VS = +5 V
-10 AC-Coupled Output
Load = 150 W || 10 pF
-20
Bypass
Mode
-30
VO = 0.2 VPP
Filter
VO = 1 VPP
Mode
-40
VO = 2 VPP
-50
VO = 2 VPP
VO = 0.2 VPP
-60
100 k
1M
10 M
100 M
1G
Frequency (Hz)
Figure 39.
Copyright © 2008â2011, Texas Instruments Incorporated
Product Folder Link(s): THS7374
Submit Documentation Feedback
15
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese