THS7364_14 Datasheet, PDF (25/49 Pages) Texas Instruments – 6-Channel Video Amplifier with 3 SD and 3 Full-HD Filters with 6-dB Gain

THS7364
www.ti.com
SBOS530 – AUGUST 2010
TYPICAL CHARACTERISTICS: 5 V, Full HD (FHD) Channels (continued)
With load = 150 Ω || 5 pF, dc-coupled input and output, unless otherwise noted.
FHD CHANNELS SMALL-SIGNAL GAIN vs FREQUENCY
RESPONSE
10
0
Filter Mode
DC-Coupled Output
-10
AC-Coupled Output
-20
Bypass Mode
AC-Coupled Output
-30
DC-Coupled Output
-40 V_S+ = 5 V
Load = 150 W || 5 pF
-50 _{AC- vs DC-Coupled Output}
V_O = 0.2 V_PP
-60
1M
10 M
100 M
1G
Frequency (Hz)
FHD CHANNELS SMALL-SIGNAL GAIN vs FREQUENCY
RESPONSE
7
V_S+ = 5 V, Load = 150 W || 5 pF, V_O = 0.2 V_PP
6.5 _{AC- vs DC-Coupled Output}
6
5.5
5
Filter Mode
4.5
DC-Coupled Output
4
AC-Coupled Output
3.5
Bypass Mode
AC-Coupled Output
3
DC-Coupled Output
2.5
1M
10 M
100 M
1G
Frequency (Hz)
Figure 66.
Figure 67.
FHD CHANNELS SLEW RATE vs OUTPUT VOLTAGE
600
Positive Slew Rate
500
Bypass Mode
Negative Slew Rate
400
V_S+ = 5 V
300
DC-Coupled Output
200
100
Filter Mode
Positive and Negative Slew Rate
0
0.5
1
1.5
2
2.5
Output Voltage (V_PP)
Figure 68.
FHD CHANNELS BYPASS MODE RESPONSE vs TIME
1.3
4
1.1
V_BYPASS
0.9
0.7
2
V_S+ = 5 V ₀
f_IN = 80 MHz
-2
0.5
-4
0.3
-6
V_OUT
0.1
-8
-0.1
0
-10
40
80
120
160
200
Time (ns)
Figure 69.
FHD CHANNELS DISABLE MODE RESPONSE vs TIME
2.4
4
2.1
2
V_DISABLE
1.8
0
1.5
-2
1.2
V_S+ = 5 V
Bypass Mode
-4
0.9
-6
0.6
-8
0.3
V_OUT
-10
0
-12
-0.3
0
-14
100 200 300 400 500 600 700 800 900
Time (ns)
Figure 70.
FHD CHANNELS DISABLE MODE RESPONSE vs TIME
2.4
4
2.1
2
V_DISABLE
1.8
0
1.5
-2
1.2
V_S+ = 5 V
Filter Mode
-4
0.9
-6
0.6
-8
0.3
V_OUT
-10
0
-12
-0.3
0
-14
100 200 300 400 500 600 700 800 900
Time (ns)
Figure 71.
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