THS3202_16 Datasheet, PDF (11/37 Pages) Texas Instruments – 2-GHz, LOW DISTORTION, DUAL CURRENT-FEEDBACK AMPLIFIERS

THS3202
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SLOS242F – SEPTEMBER 2002 – REVISED JANUARY 2010
TYPICAL CHARACTERISTICS (continued)
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE
−50
−55 ^{G = 5}
R_L = 100 Ω
−60 _{VCC = ±5 V}
−65 ^{Rf = 500 Ω}
f = 10 MHz
−70
2^nd Harmonic
−75
−80
−85
−90
3^rd Harmonic
−95
−100
0
1
2
3
4
5
V_O − Output Voltage − V_PP
Figure 28.
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE
−70
G=2
−75 ^{RL = 500 Ω}
V_CC = ±5 V
R_f = 536 Ω
−80 f = 1 MHz
−85
2^nd
Harmonic
−90
−95
3^rd Harmonic
−100
0
1
2
3
4
5
V_O − Output Voltage − V_PP
Figure 29.
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE
−50
G=2
R_L = 500 Ω
−60 _{VCC = ±5 V}
R_f = 536 Ω
f = 10 MHz
−70
2^nd
Harmonic
−80
3^rd Harmonic
−90
−100
0
1
2
3
4
5
V_O − Output Voltage − V_PP
Figure 30.
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE
−70
G=2
−75 ^{RL = 100 Ω}
V_CC = ±5 V
R_f = 500 Ω
−80 f = 1 MHz
−85
2^nd Harmonic
−90
−95
3^rd Harmonic
−100
0
1
2
3
4
5
V_O − Output Voltage − V_PP
Figure 31.
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE
−50
−55 ^{G = 2}
R_L = 100 Ω
−60 _{VCC = ±5 V}
−65 ^{Rf = 500 Ω}
f = 10 MHz
−70
−75
2^nd Harmonic
−80
−85
−90
3^rd Harmonic
−95
−100
0
1
2
3
4
5
V_O − Output Voltage − V_PP
Figure 32.
THS3202
IMD3
vs
FREQUENCY
−55 _{RL = 100 Ω, G = 5,}
−60
R_f = 536 Ω,
V_O = 2V_PP_Envelope
∆f = 200 kHz
−65
V_CC = ±5 V
−70
−75
−80
−85
−90
−95
10
V_CC = ±6 V
V_CC = ±7 V
V_CC = ±7.5 V
Test Instrument Measurement Limit
60
110
160 210 260
f_c − Frequency − MHz
Figure 33.
THS3202
IMD3
vs
FREQUENCY
−70
−75
−80
−85
−90
−95
0
G=2
G=5
V_CC = ±5 V
R_L = 100 Ω,
R_f = 536 Ω,
∆f = 200 kHz
V_O = 2V_PP_Envelope
20
40
60
80
f_c − Frequency − MHz
Figure 34.
THS3202
OIP3
vs
FREQUENCY
50
Test Instrument Measurement Limit
48
46
44
V_CC = ±7.5 V
42
V_CC = ±7 V
40
38
V_CC = ±6 V
36
34 _{RL = 100 Ω,}
32 ^{G = 5,}
30
R_f = 536 Ω,
V_O = 2V_PP_Envelope
28 ^{∆f = 200 kHz}
26
V_CC = ±5 V
10
60
110 160 210 260
f_c − Frequency − MHz
Figure 35.
THS3202
OIP3
vs
FREQUENCY
47
V_CC = ±5 V
R_L = 100 Ω,
45
R_f = 536 Ω,
G = 5 _{∆f = 200 kHz}
V_O = 2V_PP_Envelope
43
41
G=2
39
37
35
0
20
40
60
80
f_c − Frequency − MHz
Figure 36.
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