THS7303 Datasheet, PDF (18/43 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)
HD2 vs OUTPUT VOLTAGE
−50
V_S = 5 V,
F = 1 MHz,
−55 R_L = 150 W || 13 pF
Filter = 16 MHz
−60
Filter = 9 MHz
−65
−70
Filter = 35 MHz
Filter = Bypass
−75
−80
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
V_O − Output Voltage − V_PP
Figure 46.
SMALL SIGNAL FREQUENCY RESPONSE CAPACITIVE
LOAD
20
V_S = 5 V,
18 _{Filter = Bypass,}
16 ^{RL = 150 W || CL}
C_L = 35 pF
14
12
10
C_L = 23 pF
C_L = 19 pF
8
6
4
C_L = 13 pF
2
0
1
10
100
1000
f − Frequency − MHz
Figure 48.
SMALL SIGNAL FREQUENCY RESPONSE WITH 23 pF
CAPACITIVE LOAD
10
Filter =
5
Bypass
0
−5
Filter = 9 MHz
−10
−15
Filter = 16 MHz
−20
−25
Filter = 35 MHz
−30
−35 _{VS = 5 V,}
−40 ^VO ^{= 200 mV}PP,
R_L = 150 W || 23 pF
−45
1
10
100
f − Frequency − MHz
1000
Figure 50.
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HD3 vs OUTPUT VOLTAGE
−50
V_S = 5 V,
F = 1 MHz,
−60 ^{RL = 150 W || 13 pF}
Filter = 35 MHz
Filter = 16 MHz
−70
Filter = 9 MHz
−80
−90
Filter = Bypass
−100
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
V_O − Output Voltage − V_PP
Figure 47.
SMALL SIGNAL FREQUENCY RESPONSE WITH 19 pF
CAPACITIVE LOAD
10
Filter =
5
Bypass
0
−5
Filter = 9 MHz
−10
−15
Filter = 16 MHz
−20
−25
Filter = 35 MHz
−30
−35 _{VS = 5 V,}
−40 ^VO ^{= 200 mV}PP,
R_L = 150 W || 19 pF
−45
1
10
100
f − Frequency − MHz
1000
Figure 49.
SMALL SIGNAL FREQUENCY RESPONSE WITH 35 pF
CAPACITIVE LOAD
20
15
V_S = 5 V,
V_O = 200 mV_PP,
10 ^RL ^{= 150 W || 35 pF}
Filter =
Bypass
5
0
−5
Filter = 9 MHz
−10
−15
Filter = 16 MHz
−20
−25
Filter = 35 MHz
−30
−35
−40
−45
1
10
100
f − Frequency − MHz
1000
Figure 51.