THS7372 Datasheet, PDF (23/49 Pages) Texas Instruments – 4-Channel Video Amplifier with One CVBS and Three Full-HD Filters with 6-dB Gain

THS7372
www.ti.com
SBOS578 – AUGUST 2011
TYPICAL CHARACTERISTICS: 5 V, Full HD (FHD) Channels (continued)
With load = 150 Ω || 5 pF, dc-coupled input and output, unless otherwise noted.
FHD SMALL-SIGNAL GAIN vs FREQUENCY
FHD PHASE vs FREQUENCY
6.5
45
R_L = 150 Ω
6
0
R_L = 75 Ω
5.5
T_A = −40°C
5
T_A = 25°C
T_A = 85°C
4.5
4
V_S+ = 5 V
3.5 Load = 150 Ω || 5 pF
V_OUT = 200 mV_PP
3 Input Bias = 1 VDC
DC−Coupled Output
2.5
1M
10M
Frequency (Hz)
−45
−90
−135
−180
−225
−270
−315
V_S+ = 5 V
Load = R_L || 5 pF
V_OUT = 200 mV_PP
Input Bias = 1 V_DC
DC−Coupled Output
100M
−360
1M
10M
100M
1G
Frequency (Hz)
Figure 62.
Figure 63.
FHD GROUP DELAY vs FREQUENCY
20
R_L = 150 Ω
18
R_L = 75 Ω
16
14
12
10
V_S+ = 5 V
Load = R_L || 5 pF
V_OUT = 200 mV_PP
8 _{Input Bias = 1 VDC}
DC−Coupled Output
6
1M
10M
100M
1G
Frequency (Hz)
Figure 64.
FHD LARGE-SIGNAL GAIN vs FREQUENCY
10
0
−10
V_OUT = 200 mV_PP
−20
V_OUT = 2 V_PP
−30
−40 _{VS+ = 5 V}
Load = 150 Ω || 5 pF
−50 _{Input Bias = 1 VDC}
DC−Coupled Output
−60
1M
10M
100M
1G
Frequency (MHz)
Figure 65.
FHD LARGE-SIGNAL GAIN vs FREQUENCY
6.5
6
5.5
V_OUT = 200 mV_PP
5
V_OUT = 2 V_PP
4.5
4
3.5 VS+ = 5 V
Load = 150 Ω || 5 pF
3 Input Bias = 1 VDC
DC−Coupled Output
2.5
1M
10M
Frequency (MHz)
Figure 66.
100M
FHD SLEW RATE vs OUTPUT VOLTAGE
450
V_S+ = 5 V
400 _{Positive and Negative Slew Rates}
350
300
250
200
150
100
50
0
0.5
1
1.5
2
2.5
3
3.5
4
Output Voltage (V_PP)
Figure 67.
Copyright © 2011, Texas Instruments Incorporated
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