THS7364_10 Datasheet, PDF (15/47 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: 3.3 V, Standard-Definition (SD) Channels (continued)
With load = 150 Ω || 10 pF, dc-coupled input and output, unless otherwise noted.
SD CHANNELS SLEW RATE vs OUTPUT VOLTAGE
SD CHANNELS LARGE-SIGNAL PULSE RESPONSE vs
TIME
120
Bypass Mode
100
80
Negative Slew Rate
Positive Slew Rate
60
40
V_S+ = 3.3 V
DC-Coupled Output
20
0
0.5
Filter Mode
Positive and Negative Slew Rate
1
1.5
2
2.5
Output Voltage (V_PP)
4.6
3.6
Input t_R/t_F = 1 ns
2.6
Output Voltage
Waveform
1.6
0.6
1.65
Input Voltage
Waveform
0.65
-0.35
V_S+ = 3.3 V
Bypass Mode
-1.35
-2.35
-0.4
0
-3.35
100 200 300 400 500 600 700 800 900 1000
Time (ns)
Figure 14.
Figure 15.
SD CHANNELS LARGE-SIGNAL PULSE RESPONSE vs
TIME
4.6
Input t_R/t_F = 1 ns
1.65
Input t_R/t_F = 120 ns
3.6
Input Waveforms
0.65
2.6
-0.35
Input t_R/t_F = 120 ns
1.6
-1.35
Input t_R/t_F = 1 ns
0.6
V_S+ = 3.3 V
Filter Mode
-0.4
0 100 200 300 400 500
-2.35
Output Waveforms
-3.35
600 700 800 900 1000
Time (ns)
Figure 16.
SD CHANNELS SMALL-SIGNAL PULSE RESPONSE vs
TIME
2
0.75
1.9
Input t_R/t_F = 1 ns
1.8
Input Voltage
0.65
Waveform
0.55
1.7
0.45
V_S+ = 3.3 V
1.6
Bypass Mode ^0.35
Output Voltage
Waveform
1.5
0.25
1.4
0
0.15
100 200 300 400 500 600 700 800 900 1000
Time (ns)
Figure 17.
SD CHANNELS SMALL-SIGNAL PULSE RESPONSE vs
TIME
2
0.75
Input t_R/t_F = 1 ns
Input t_R/t_F = 120 ns
1.9
0.65
Input Waveforms
1.8
0.55
1.7
1.6
1.5
1.4
0
Input t_R/t_F = 120 ns
V_S+ = 3.3 V
Filter Mode
0.45
0.35
Input t_R/t_F = 1 ns
0.25
Output Waveforms
0.15
100 200 300 400 500 600 700 800 900 1000
Time (ns)
Figure 18.
SD CHANNELS SMALL-SIGNAL GAIN vs FREQUENCY
RESPONSE
10
0
-10
C_L = 5 pF
-20
-30
V_S+ = 3.3 V
-40 _{Bypass Mode}
Load = 150 W || C_L
-50 _{DC-Coupled Output}
C_L = 18 pF
C_L = 10 pF
V_O = 200 mV_PP
-60
10 M
100 M
1G
Frequency (Hz)
Figure 19.
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