THS7303 Datasheet, PDF (12/43 Pages) Texas Instruments – 3-Channel Low Power Video Amplifier with I2C Control, Selectable Filters, 6-dB Gain, SAG Correction, 2:1 Input MUX, and Selectable Input Bias Modes

THS7303
SLOS479 – OCTOBER 2005
TYPICAL CHARACTERISTICS (continued)
SMALL AND LARGE SIGNAL FREQUENCY RESPONSE
6.5
V_O = 0.2 V_PP
6
5.5
V_O = 0.5 V_PP
V_O = 1 V_PP
5
V_O = 2 V_PP
4.5
V_O = 2.6 V_PP
4
V_S = 3.3 V,
3.5 _{Filter = Bypass,}
R_L = 150 W || 13 pF
3
0.1
1
10
100
f − Frequency − MHz
Figure 10.
1000
3.3 V DIFFERENTIAL GAIN
0.30
Filter = 9 MHz,
R_L = 150 W || 13 pF
0.25
PAL
0.20
0.15
0.10
NTSC
0.05
0
1st
2nd
3rd
4th
5th
6th
Figure 12.
HD2 vs FREQUENCY
−30
V_S = 3.3 V,
−35
V_O = 2 V_PP,
R_L = 150 W || 13 pF
Filter = Bypass
Filter = 35 MHz
−40
−45
Filter = 9 MHz
−50
−55
−60
−65
−70
0.1
Filter = 16 MHz
1
10
100
f − Frequency − MHz
Figure 14.
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OUTPUT IMPEDANCE vs FREQUENCY
100
V_S = 3.3 V
10
1
Filter = 9 MHz
0.1
Filter = Bypass
0.01
0.1
1
10
100
f − Frequency − MHz
Figure 11.
1000
3.3 V DIFFERENTIAL PHASE
0.7
Filter = 9 MHz,
R_L = 150 W || 13 pF
0.6
PAL
0.5
NTSC
0.4
0.3
0.2
0.1
0
1st
2nd
3rd
4th
5th
6th
Figure 13.
HD3 vs FREQUENCY
−30
V_S = 3.3 V,
−35 ^VO ^{= 2 V}PP^,
R_L = 150 W || 13 pF
−40
Filter = Bypass
Filter = 35 MHz
−45
−50
−55
−60
Filter = 16 MHz
−65
−70
−75
−80
0.1
Filter = 9 MHz
1
10
100
f − Frequency − MHz
Figure 15.
12