THS7313 Datasheet, PDF (10/48 Pages) Texas Instruments – 3-Channel Low Power SDTV Video Amplifier with I2C Control, 6-dB Gain, SAG Correction, 2:1 Input MUX, and Selectable Input Bias Modes

THS7313
SLOS483 – NOVEMBER 2005
TYPICAL CHARACTERISTICS
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SMALL AND LARGE SIGNAL FREQUENCY RESPONSE
6.5
6
5.5
5
4.5
V_S = 3.3 V
R_L = 150 W || 13 pF
4
3.5 ^{Solid Line = 200 mV}PP^,
Dashed Line = 2.6 V_PP
3
0.1
1
10
f − Frequency − MHz
Figure 4.
GROUP DELAY vs FREQUENCY
90
80 ^VS ^{= 3.3 V}
V_O = 200 mV_PP
75 R_L = 150 W || 13 pF
70
65
60
55
50
45
40
35
0.1
1
10
100
f − Frequency − MHz
Figure 6.
3.3 V DIFFERENTIAL GAIN
0.2
0.18 ^VS ^{= 3.3 V}
R_L = 150 W || 13 pF
PAL
0.16
0.14
0.12
0.1
0.08
0.06
NTSC
0.04
0.02
0
1st
2nd
3rd
4th
5th
6th
Figure 8.
SMALL AND LARGE SIGNAL FREQUENCY RESPONSE
10
5
0
−5
−10
−15
−20
−25
−30
V_S = 3.3 V
R_L = 150 W || 13 pF
−35
−40 Solid Line = 200 mV_PP,
−45 ^{Dashed Line = 2.6 VPP}
−50
0.1
1
10
100
f − Frequency − MHz
1000
Figure 5.
45
0
-45
-90
-135
-180
-225
-270
-315
-360
0.1
PHASE RESPONSE vs FREQUENCY
V_S = 3.3 V
V_O = 200 mV_PP
R_L = 150 W || 13 pF
1
10
100
f − Frequency − MHz
Figure 7.
3.3 V DIFFERENTIAL PHASE
0.12
0.1
V_S = 3.3 V
R_L = 150 W || 13 pF
NTSC
0.08
PAL
0.06
0.04
0.02
0
1st
2nd
3rd
4th
5th
6th
Figure 9.
10