THS7376_14 Datasheet, PDF (29/62 Pages) Texas Instruments – 4-Channel Video Amplifier with One SD and Three HD 8th-Order Filters with 6-dB Gain

THS7376
www.ti.com
SBOS692 – JUNE 2013
TYPICAL CHARACTERISTICS: 5-V High-Definition (HD) Bypass Channels (continued)
At load = 150 Ω || 5 pF and dc-coupled input and output, unless otherwise noted.
10
5
0
−5
T_A = −40°C
−10
T_A = 25°C
T_A = 85°C
−15 _{VS+ = 5 V}
−20 ^{Load = 150 Ω || 5 pF}
V_OUT = 200 mV_PP
−25 ^{Input Bias = 0.65 V}DC
DC−Coupled Output
−30
100k
1M
10M
100M
1G
Frequency (Hz)
G085
Figure 100. HD BYPASS SMALL-SIGNAL GAIN vs
FREQUENCY
8
T_A = −40°C
7
T_A = 25°C
T_A = 85°C
6
5
4 VS+ = 5 V
Load = 150 Ω || 5 pF
3
V_OUT = 200 mV_PP
Input Bias = 0.65 V_DC
DC−Coupled Output
2
100k
1M
10M
100M
1G
Frequency (Hz)
G086
Figure 101. HD BYPASS SMALL-SIGNAL GAIN vs
FREQUENCY
20
10
0
C_L = 1.3 pF
C_L = 5 pF
−10
C_L = 9.5 pF
C_L = 16.3 pF
−20
C_L = 19.3 pF
V_S+ = 5 V
−30 _{Load = 150 Ω || CL}
V_OUT = 200 mV_PP
−40 Input Bias = 0.65 V_DC
DC−Coupled Output
−50
10M
100M
1G
Frequency (Hz)
G087
Figure 102. HD BYPASS SMALL-SIGNAL GAIN vs
FREQUENCY
12
C_L = 1.3 pF
10
C_L = 5 pF
C_L = 9.5 pF
C_L = 16.3 pF
8
C_L = 19.3 pF
6
4 VS+ = 5 V
Load = 150 Ω || C_L
2
V_OUT = 200 mV_PP
Input Bias = 0.65 V_DC
DC−Coupled Output
0
10M
100M
1G
Frequency (Hz)
G088
Figure 103. HD BYPASS SMALL-SIGNAL GAIN vs
FREQUENCY
4.6
1.65
1.95
0.85
3.6
Input t_R, t_F = 1 ns
Input Voltage
Waveform
0.65
1.85
Input t_R, t_F = 1 ns
Input Voltage
Waveform
0.75
2.6
-0.35
1.6
-1.35
Output Voltage
Waveform
0.6
-2.35
V_S+ = 5 V
Bypass Mode
-0.4
±50
0
50
-3.35
100
150
200
250
Time (ns)
C105
Figure 104. HD BYPASS LARGE-SIGNAL PULSE
RESPONSE vs TIME
1.75
0.65
Output Voltage
Waveform
1.65
0.55
1.55
0.45
V_S+ = 5 V
Bypass Mode
1.45
±50
0
50
0.35
100
150
200
250
Time (ns)
C106
Figure 105. HD BYPASS SMALL-SIGNAL PULSE
RESPONSE vs TIME
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