THS4302 Datasheet, PDF (7/23 Pages) Texas Instruments – WIDEBAND FIXED-GAIN AMPLIFIER

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THS4302
SLOS403G – OCTOBER 2002 – REVISED JANUARY 2005
TYPICAL THS4302 CHARACTERISTICS (5 V)
S-PARAMETER
vs
FREQUENCY
10
0
−
−10
+
−20
50 Ω
Source
50 Ω
50 Ω
50 Ω
V_S = 5 V
S22
−30
−40
−50 ^S11
−60
−70
S12
−80
−90
−100
1M
10 M
100 M 1 G
f − Frequency − Hz
10 G
Figure 1.
SLEW RATE
vs
OUTPUT VOLTAGE
7000
6000
R_L = 100 Ω
V_S = 5 V
5000
4000
3000
Fall
Rise
2000
1000
0
0
0.5
1
1.5
2
2.5
V_O − Output Voltage − V_PP
Figure 4.
HARMONIC DISTORTION
vs
FREQUENCY
−50
R_L = 100 Ω
−55 V_O = 2 V_PP
V_S = 5 V
−60
−65
−70
−75
HD2
−80
−85
HD3
−90
1
10
100
f − Frequency − MHz
Figure 7.
SMALL SIGNAL FREQUENCY
RESPONSE
16
14
12
10
8
6
4
R_L = 100 Ω
V_O = 200 mV
2 ^{VS = 5 V}
0
10 M
100 M
1G
f − Frequency − Hz
10 G
Figure 2.
HARMONIC DISTORTION
vs
FREQUENCY
−50
R_L = 100 Ω
−60
V_O = 1 V_PP
V_S = 5 V
−70
−80
HD2
−90
−100
HD3
−110
1
10
100
f − Frequency − MHz
Figure 5.
HARMONIC DISTORTION
vs
FREQUENCY
−50
R_L = 1 kΩ
V_O = 2 V_PP
−60 _{VS = 5 V}
−70
HD3
−80
HD2
−90
−100
1
10
100
f − Frequency − MHz
Figure 8.
LARGE SIGNAL FREQUENCY
RESPONSE
16
14
12
10
8
6
4 ^RL ^{= 100 Ω}
V_O = 2 V
2 ^VS ^{= 5 V}
0
100 k
1 M 10 M 100 M 1 G
f − Frequency − Hz
10 G
Figure 3.
HARMONIC DISTORTION
vs
FREQUENCY
−50
R_L = 1 kΩ
−60
V_O = 1 V_PP
V_S = 5 V
−70
−80
−90
−100
HD2
HD3
−110
1
10
100
f − Frequency − MHz
Figure 6.
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
−50
−55
R_L = 100 Ω
V_S = 5 V
−60
HD2, f = 64 MHz
−65
−70
−75
HD3, f = 64 MHz
−80 ^{HD2, f = 4 MHz}
−85
−90
−95
−100
0
HD3, f = 4 MHz
0.5
1
1.5
2
2.5
V_O − Output Voltage Swing − V_PP
Figure 9.
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