THS7365 Datasheet, PDF (31/53 Pages) Texas Instruments – 6-Channel Video Amplifier with 3-SD and 3-HD Sixth-Order Filters and 6-dB Gain

THS7365
www.ti.com.................................................................................................................................................................................................. SBOS467 – MARCH 2009
TYPICAL CHARACTERISTICS: 5 V, High-Definition (HD) Channels (continued)
With load = 150 Ω || 8 pF, dc-coupled input and output, unless otherwise noted.
HD CHANNEL SMALL-SIGNAL PULSE RESPONSE vs TIME
1.9
0.75
HD CHANNEL LARGE-SIGNAL PULSE RESPONSE vs TIME
4.6
1.65
1.8
Input t_R/t_F = 1 ns
1.7
Input Voltage
0.65
3.6
Waveform
0.55
2.6
Input t_R/t_F = 1 ns
Input Voltage
Waveform
0.65
-0.35
1.6
1.5
V_S = +5 V
Bypass Mode
1.4
-10 0 10 20
0.45
Output Voltage
Waveform
0.35
0.25
30 40 50 60 70 80 90 100
Time (ns)
Figure 110.
1.6
0.6
V_S = +5 V
Bypass Mode
-0.4
-10 0 10 20
Output Voltage
Waveform
-1.35
-2.35
-3.35
30 40 50 60 70 80 90 100
Time (ns)
Figure 111.
HD CHANNEL SLEW RATE vs OUTPUT VOLTAGE
600
Bypass Mode
500
400
V_S = +5 V
Positive and Negative Slew Rate
300
200
Filter Mode
100
HD CHANNEL ATTENUATION AT 27 MHz vs
TEMPERATURE
0.8
V_S = +5 V
0.6 Relative to 500 kHz
0.4
0.2
0
-0.2
-0.4
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Output Voltage (V_PP)
Figure 112.
-0.6
-40
-15
10
35
60
85
Ambient Temperature (°C)
Figure 113.
HD CHANNEL ATTENUATION AT 74 MHz vs
TEMPERATURE
45
V_S = +5 V
44 Relative to 500 kHz
43
42
41
40
39
38
-40
-15
10
35
60
85
Ambient Temperature (°C)
Figure 114.
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