THS7303 Datasheet, PDF (19/43 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

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TYPICAL CHARACTERISTICS (continued)
SMALL SIGNAL PULSE RESPONSE
1.75
V_S = 5 V,
1.65 ^{RL = 150 W || 13 pF}
1.55
1.45
Filter = Bypass
1.35
Filter = 9 MHz
1.25
Filter = 35 MHz
1.15
Filter = 16 MHz
1.05
0.95
−100
0
100 200 300 400 500 600 700
t − Time − ns
Figure 52.
SLEW RATE vs OUTPUT VOLTAGE
350
300
Filter = 35 MHz
250
Bypass
200
150 ^{VS = 5 V}
R_L = 150 W || 13 pF
100
Filter = 16 MHz
Filter = 9 MHz
50
0
0.5
1
1.5
2
2.5
3
3.5
4
V_O − Output Voltage − V_PP
Figure 54.
MUX FEED-THROUGH vs FREQUENCY
−40
Applied Signal to Unselected MUX
−45
Measured Output of Channel
Referred to Applied Signal Input
−50
V_S = 5 V
−55
−60
Filter = 35 MHz
−65
Filter = 16 MHz
−70
Filter = 9 MHz
−75
−80
−85
−90
0.1
Filter = Bypass
1
10
100
f − Frequency − MHz
Figure 56.
1000
THS7303
SLOS479 – OCTOBER 2005
4
3.75
3.5
3.25
3
2.75
2.5
2.25
2
1.75
1.5
1.25
1
−100
LARGE SIGNAL PULSE RESPONSE
V_S = 5 V
R_L = 150 W || 13 pF
Filter = Bypass
Filter = 9 MHz
Filter = 35 MHz
Filter = 16 MHz
0
100 200 300 400 500 600 700
t − Time − ns
Figure 53.
OUTPUT IMPEDANCE vs FREQUENCY
100
V_S = 5 V
10
1
Filter = 9 MHz
0.1
Filter = Bypass
0.01
0.1
1
10
100
f − Frequency − MHz
1000
Figure 55.
POWER SUPPLY REJECTION RATIO vs FREQUENCY
80
V_S = 5 V,
70
R_L = 150 || 13 pF
Filter = 9 MHz
60
50
40 _{Filter = 16 MHz}
Filter = Bypass
30
Filter = 35 MHz
20
10
0
0.01
0.1
1
10
100
f − Frequency − MHz
Figure 57.
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