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THS7376 Datasheet, PDF (27/61 Pages) Texas Instruments – 4-Channel Video Amplifier with One SD and Three HD 8th-Order Filters with 6-dB Gain | |||
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THS7376
www.ti.com
SBOS692 â JUNE 2013
TYPICAL CHARACTERISTICS: 5-V High-Definition (HD) Channels (continued)
At load = 150 Ω || 5 pF and dc-coupled input and output, unless otherwise noted.
4.6
1.65
1.95
0.85
Input Voltage Waveforms Input
Input Voltage Waveforms
tR, tF = 33.6 ns
3.6
Input tR, tF= 1 ns
0.65
1.85
Input
tR, tF = 33.6 ns
0.75
Input
Input tR, tF= 1 ns
2.6
tR, tF = 33.6 ns ±0.35
1.75
Input
0.65
tR, tF = 33.6 ns
Output Voltage
Output Voltage
1.6
Waveforms
±1.35
1.65
Waveforms
0.55
0.6
Input
±2.35
VS+ = 5 V
tR, tF = 1 ns
±0.4
±3.35
±50
0
50
100
150
200
250
Time (ns)
C089
Figure 88. HD LARGE-SIGNAL PULSE RESPONSE vs TIME
1.55
VS+ = 5 V
Input
tR, tF = 1 ns
0.45
1.45
0.35
±50
0
50
100
150
200
250
Time (ns)
C090
Figure 89. HD SMALL-SIGNAL PULSE RESPONSE vs TIME
180
VS+ = 5 V
160 Positive and Negative Slew Rates
140
120
100
80
60
40
20
0
0.5
1
1.5
2
Output Voltage (V)
2.5
G076
Figure 90. HD SLEW RATE vs OUTPUT VOLTAGE
3.5
Enable Input Voltage
VS+ = 5 V
3
Enabled
Disabled
2.5
2
1.5
1
0.5
Output Voltage
0
-0.5
0 50 100 150 200 250 300 350 400 450 500 550 600
Time (ns)
C092
Figure 91. HD ENABLE AND DISABLE RESPONSE vs TIME
â50
HD1 into HD2
HD1 into HD3
â60
HD2 into HD1
HD2 into HD3
HD3 into HD1
â70
HD3 into HD2
â50
HD1 into SD
HD2 into SD
â60
HD3 into SD
â70
â80
â80
â90
VS+ = 5 V
â100
1M
10M
100M
Frequency (Hz)
G077
Figure 92. HD-TO-HD CROSSTALK vs FREQUENCY
â90
VS+ = 5 V
â100
1M
10M
100M
Frequency (Hz)
G078
Figure 93. HD-TO-SD CROSSTALK vs FREQUENCY
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