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THS7313 Datasheet, PDF (11/48 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
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TYPICAL CHARACTERISTICS (continued)
THS7313
SLOS483 – NOVEMBER 2005
HD2 vs OUTPUT VOLTAGE
−40
VS = 3.3 V,
−45 f = 1 MHz,
RL = 150 W || 13 pF
−50
−55
−60
−65
−70
−75
−80
0
0.5
1
1.5
2
2.5
3
VO − Output Voltage − VPP
Figure 10.
SMALL SIGNAL FREQUENCY RESPONSE vs CAPACITIVE
LOAD
10
0
−10
−20
CL = 23 pF
−30
CL = 13 pF
CL = 35 pF
−40
−50
VS = 3.3 V,
−60 VO = 0.2 VPP,
RL = 150 W || CL
−70
0.1
1
10
100
f − Frequency − MHz
Figure 12.
1000
NTSC NTC7 COMPOSITE RESPONSE
HD3 vs OUTPUT VOLTAGE
−40
VS = 3.3 V,
f = 1 MHz,
−50 RL = 150 W || 13 pF
−60
−70
−80
−90
−100
0
0.5
1
1.5
2
2.5
3
VO − Output Voltage − VPP
Figure 11.
LARGE SIGNAL PULSE RESPONSE
3.25
3
2.75
2.5
2.25
2
1.75
1.5
1.25
1
0.75
0.5
VS = 3.3 V,
RL = 150 W || 13 pF
0.25
−100 0 100 200 300 400 500 600 700 800
t − Time − ns
Figure 13.
480i G'B'R' PULSE RESPONSE
VS = 3.3 V
CVBS
Chroma
Luma
t - Time = 1000 ns/div
Figure 14.
VS = 3.3 V
R’
B’
G’
t - Time = 100 ns/div
Figure 15.
11