THS3202 Datasheet, PDF (11/32 Pages) Texas Instruments – 2-GHZ, LOW DISTORTION, CURRENT FEEDBACK AMPLIFIERS

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HARMONIC DISTORTION
vs
FREQUENCY
−50
G=2
RL = 500 Ω
−60 _{VCC = ±5 V}
Rf = 536 Ω
VO = 2VPP
−70
2nd Harmonic
−80
3rd Harmonic
−90
THS3202
SLOS242D − SEPTEMBER 2002 − REVISED JANUARY 2004
HARMONIC DISTORTION
vs
FREQUENCY
−50
G=5
RL = 100 Ω
−60 VCC = ±5 V
Rf = 420 Ω
VO = 2VPP
−70
2nd Harmonic
−80
3rd Harmonic
−90
HARMONIC DISTORTION
vs
FREQUENCY
−50
G=5
RL = 500 Ω
−60 _{VCC = ±5 V}
Rf = 500 Ω
VO = 2VPP
−70
3rd Harmonic
−80
2nd Harmonic
−90
−100
0.1 M
1M
10 M
f − Frequency − MHz
Figure 28
100 M
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE
−50
G=5
RL = 500 Ω
−60 _{VCC = 15 V}
Rf = 420 Ω
f = 10 MHz
−70
2nd
Harmonic
−80
−90
3rd Harmonic
−100
0
2
4
6
8 10 12
VO − Output Voltage − VPP
Figure 31
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE
−50
G=5
RL = 100 Ω
−60 _{VCC = 15 V}
Rf = 500 Ω
f = 1 MHz
−70
−80
−90
−100
0
2nd Harmonic
3rd Harmonic
2
4
6
8
10
VO − Output Voltage − VPP
Figure 34
−100
0.1 M
1M
10 M
f − Frequency − Hz
Figure 29
100 M
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE
−70
G=5
−75 _{RL = 500 Ω}
−80
VCC = ±5 V
Rf = 420 Ω
−85 ^{f = 1 MHz}
−90
−95
−100
−105
2nd Harmonic
3rd Harmonic
−110
0
1
2
3
4
5
6
VO − Output Voltage − VPP
Figure 32
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE
−50
G=5
RL = 100 Ω
−60 _{VCC = 15 V}
Rf = 500 Ω
f = 1 MHz
−70
−80
−90
−100
0
2nd Harmonic
3rd Harmonic
2
4
6
8
10 12
VO − Output Voltage − V
Figure 35
−100
0.1 M
1M
10 M
f − Frequency − Hz
Figure 30
100 M
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE
−50
−55 ^{G = 5}
RL = 500 Ω
−60 _{VCC = ±5 V}
−65 ^{Rf = 420 Ω}
f = 10 MHz
−70
−75
−80
−85
2nd Harmonic
−90
3rd Harmonic
−95
−100
0
1
2
3
4
5
VO − Output Voltage − VPP
Figure 33
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE
−70
G=5
RL = 100 Ω
VCC = ±5 V
Rf = 500 Ω
−80 f = 1 MHz
2nd Harmonic
−90
−100
3rd Harmonic
0
1
2
3
4
5
VO − Output Voltage − VPP
Figure 36
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