THS4303 Datasheet, PDF (8/24 Pages) Texas Instruments – WIDEBAND FIXED-GAIN AMPLIFIER

THS4303
SLOS421B – NOVEMBER 2003 – REVISED JANUARY 2005
TYPICAL THS4303 CHARACTERISTICS (5 V)
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S-PARAMETER
vs
FREQUENCY
40
V_S = 5 V
S21
20
0
S22
−20
−40
S11
−60
S12
−80
−100
100 k
1 M 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
OUTPUT VOLTAGE SWING
−40
R_L = 100 Ω
V_S = 5 V
−50
HD3, f = 64 MHz
−60
HD2, f = 64 MHz
−70
−80
−90
−100
0
HD2, f = 8 MHz
HD3, f = 8 MHz
0.5
1
1.5
2
2.5
V_O − Output Voltage Swing − V_PP
Figure 7.
SMALL SIGNAL
FREQUENCY RESPONSE
22
20
18
16
14
R_L = 100 Ω
12 ^VO ^{= 100 mV}PP
V_S = 5 V
10
100 k 1 M
10 M 100 M 1 G
f − Frequency − Hz
Figure 2.
10 G
HARMONIC DISTORTION
vs
FREQUENCY
−55 _{RL = 100 Ω}
−60 ^VS ^{= 5 V}
−65
HD3, V_O = 2 V_PP
−70
HD2, V_O = 2 V_PP
−75
−80
−85
−90
−95
−100
1
HD2,
V_O = 1 V_PP
HD3,
V_O = 1 V_PP
10
100
f − Frequency − MHz
Figure 5.
SECOND-ORDER
INTERMODULATION DISTORTION
vs
FREQUENCY
−50
−55
V_O = 2 V_PP
Envelope
−60
−65
−70
V_O = 1 V_PP
Envelope
−75
−80
−85
−90
10 M
R_L = 100 Ω
V_S = 5 V
200 kHz Tone Spacing
100 M
1G
f − Frequency − Hz
Figure 8.
LARGE SIGNAL
FREQUENCY RESPONSE
22
20
18
16
14
12
10
8
6
4
R_L = 100 Ω
V_O = 2 V_PP
2
V_S = 5 V
0
100 k 1 M
10 M 100 M 1 G
f − Frequency − Hz
10 G
Figure 3.
HARMONIC DISTORTION
vs
FREQUENCY
−55 _{RL = 1 kΩ}
−60 ^VS ^{= 5 V}
−65
HD3, V_O = 2 V_PP
−70
−75
HD2, V_O = 2 V_PP
−80
−85
−90
−95
−100
1
HD2, V_O = 1 V_PP
HD3, V_O = 1 V_PP
10
100
f − Frequency − MHz
Figure 6.
THIRD-ORDER
INTERMODULATION DISTORTION
vs
FREQUENCY
−50
−55
−60
−65
−70
−75
−80
−85
−90
−95
−100
10 M
V_O = 2 V_PP
Envelope
V_O = 1 V_PP
Envelpoe
R_L = 100 Ω
V_S = 5 V
200 kHz Tone Spacing
100 M
1G
f − Frequency − Hz
Figure 9.
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