THS7372 Datasheet, PDF (13/49 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: 3.3 V, Standard-Definition (SD) Channels (continued)
With load = 150 Ω || 10 pF, dc-coupled input and output, unless otherwise noted.
SD LARGE-SIGNAL GAIN vs FREQUENCY
SD LARGE-SIGNAL GAIN vs FREQUENCY
10
6.5
V_OUT = 200 mV_PP
0
V_OUT = 2 V_PP
6
−10
−20
−30
−40 _{VS+ = 3.3 V}
Load = 150 Ω || 10 pF
−50 _{Input Bias = 0.65 VDC}
DC−Coupled Output
−60
100k
1M
10M
100M
1G
Frequency (MHz)
5.5
V_OUT = 200 mV_PP
5
V_OUT = 2 V_PP
4.5
4
3.5 VS+ = 3.3 V
Load = 150 Ω || 10 pF
3 Input Bias = 0.65 VDC
DC−Coupled Output
2.5
100k
1M
10M
Frequency (MHz)
100M
Figure 7.
Figure 8.
SD SMALL-SIGNAL GAIN vs FREQUENCY
10
DC−Coupled Output
0
AC−Coupled Output
−10
−20
−30
−40 _{VS+ = 3.3 V}
Load = 150 Ω || 10 pF
−50 _{VOUT = 200 mVPP}
Input Bias = 0.65 V_DC
−60
100k
1M
10M
100M
1G
Frequency (Hz)
Figure 9.
SD SMALL-SIGNAL GAIN vs FREQUENCY
6.5
6
5.5
DC−Coupled Output
5
AC−Coupled Output
4.5
4
3.5 VS+ = 3.3 V
Load = 150 Ω || 10 pF
3 VOUT = 200 mVPP
Input Bias = 0.65 V_DC
2.5
100k
1M
10M
Frequency (Hz)
Figure 10.
100M
SD SMALL-SIGNAL GAIN vs FREQUENCY
10
T_A = −40°C
0
T_A = 25°C
T_A = 85°C
−10
−20
−30
−40
V_S+ = 3.3 V
Load = 150 Ω || 10 pF
V_OUT = 200 mV_PP
−50 _{Input Bias = 0.65 VDC}
DC−Coupled Output
−60
100k
1M
10M
100M
1G
Frequency (Hz)
Figure 11.
SD SMALL-SIGNAL GAIN vs FREQUENCY
6.5
6
5.5
T_A = −40°C
5
T_A = 25°C
T_A = 85°C
4.5
4
V_S+ = 3.3 V
3.5 Load = 150 Ω || 10 pF
V_OUT = 200 mV_PP
3 Input Bias = 0.65 VDC
DC−Coupled Output
2.5
100k
1M
10M
Frequency (Hz)
Figure 12.
100M
Copyright © 2011, Texas Instruments Incorporated
13