THS7373 Datasheet, PDF (21/49 Pages) Texas Instruments – 4-Channel Video Amplifier with 1-SD and 3-HD Sixth-Order Filters and 6-dB Gain

THS7373
www.ti.com
SBOS506 – DECEMBER 2009
TYPICAL CHARACTERISTICS: 3.3 V, High-Definition (HD) Channels (continued)
With load = 150 Ω || 5 pF, dc-coupled input and output, unless otherwise noted.
HD CHANNELS BYPASS MODE RESPONSE vs TIME
1.6
4
HD CHANNELS DISABLE MODE RESPONSE vs TIME
2.4
4
1.4
1.2
1.0
0.8
0.6
0.4
0.2 ^VS ^{= +3.3 V}
f_IN = 50 MHz
0
0
50
V_OUT
V_BYPASS
100
150
200
250
Time (ns)
2
0
-2
-4
-6
-8
-10
-12
300
2.1
V_DISABLE
1.8
1.5
1.2
V_S = +3.3 V
Bypass Mode
0.9
0.6
V_OUT
0.3
0
-0.3
0
100
200
300
400
500
Time (ns)
2
0
-2
-4
-6
-8
-10
-12
-14
600
Figure 50.
Figure 51.
HD CHANNELS DISABLE MODE RESPONSE vs TIME
2.4
4
2.1
2
V_DISABLE
1.8
0
1.5
1.2
0.9
0.6
0.3
0
-0.3
0
-2
V_S = +3.3 V
Filter Mode
-4
-6
-8
V_OUT
-10
-12
-14
100
200
300
400
500
600
Time (ns)
Figure 52.
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