THS7373 Datasheet, PDF (12/49 Pages) Texas Instruments – 4-Channel Video Amplifier with 1-SD and 3-HD Sixth-Order Filters and 6-dB Gain

THS7373
SBOS506 – DECEMBER 2009
www.ti.com
TYPICAL CHARACTERISTICS: +3.3 V and +5 V
With load = 150 Ω || 10 pF, dc-coupled input and output, unless otherwise noted.
MAXIMUM OUTPUT VOLTAGE vs TEMPERATURE
5.0
4.8
V_S = +5 V
4.6
4.4
4.2
Load = 150 W to GND
4.0 _{DC-Coupled Output}
3.8 ^{CVBS and HD Channels}
3.6
3.4
V_S = +3.3 V
3.2
3.0
-40
-15
10
35
60
85
Ambient Temperature (°C)
MINIMUM OUTPUT VOLTAGE vs TEMPERATURE
0.07
Load = 150 W to GND
0.06 ^{DC-Coupled Output}
CVBS and HD Channels
0.05
0.04
0.03
0.02
V_S = +3.3 V
V_S = +5 V
0.01
0
-40
-15
10
35
60
85
Ambient Temperature (°C)
Figure 2.
Figure 3.
CVBS CHANNEL OUTPUT IMPEDANCE vs FREQUENCY
100
V_S = +3.3 V and +5 V
10
1
0.1
0.01
100 k
1M
10 M
100 M
1G
Frequency (Hz)
Figure 4.
CVBS CHANNEL S22 OUTPUT REFLECTION RATIO vs
FREQUENCY
0
V_S = +3.3 V and +5 V
-10
-20
-30
-40
-50
-60
-70
100 k
1M
10 M
100 M
1G
Frequency (Hz)
Figure 5.
HD CHANNELS OUTPUT IMPEDANCE vs FREQUENCY
100
V_S = +3.3 V and +5 V
10
1
Filter Mode
Bypass Mode
0.1
0.01
100 k
1M
10 M
100 M
1G
Frequency (Hz)
Figure 6.
HD CHANNELS S22 OUTPUT REFLECTION RATIO vs
FREQUENCY
0
V_S = +3.3 V and +5 V
-10
-20
-30
-40
Filter Mode
-50
Bypass Mode
-60
-70
100 k
1M
10 M
100 M
1G
Frequency (Hz)
Figure 7.
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