THS6182_07 Datasheet, PDF (13/35 Pages) Texas Instruments – LOW-POWER DISSIPATION ADSL LINE DRIVER

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2ND HARMONIC DISTORTION
vs
FREQUENCY
−40
Differential configuration
−50
Low Bias
−60
−70
Mid Bias
Full Bias
−80
−90
−100
100 k
V_CC = ±5 V
Gain = 5
R_L = 200 Ω
R_F = 1 kΩ
V_O = 2 V_PP
1M
10 M
f − Frequency − Hz
Figure 50.
100 M
3RD HARMONIC DISTORTION
vs
FREQUENCY
−30
V_CC = ±12 V
−40 ^{Gain = 10}
R_L = 200 Ω
−50
R_F = 1 kΩ
V_O = 2 V_PP
−60
Low Bias
−70
−80 ^{Mid Bias}
Full Bias
−90
−100
100 k
Differential configuration
1M
10 M
f − Frequency − Hz
100 M
Figure 53.
3RD HARMONIC DISTORTION
vs
FREQUENCY
−30
Differential configuration
−40
Low Bias
−50
−60 Mid Bias
−70
−80
−90
−100
100 k
Full Bias
V_CC = ±12 V
Gain = 10
R_L = 50 Ω
R_F = 1 kΩ
V_O = 2 V_PP
1M
10 M
f − Frequency − Hz
100 M
Figure 56.
THS6182
SLLS544G – SEPTEMBER 2002 – REVISED NOVEMBER 2004
2ND HARMONIC DISTORTION
vs
FREQUENCY
−45
Differential configuration
−50
−55
−60
Mid Bias
−65
Low Bias
−70
−75
−80
Full Bias
V_CC = ±12 V
Gain = 5
R_L = 50 Ω
R_F = 1 kΩ
V_O = 2 V_PP
−85
100 k
1M
10 M
f − Frequency − Hz
100 M
Figure 51.
3RD HARMONIC DISTORTION
vs
FREQUENCY
−30
Differential configuration
−40
Low Bias
−50
−60
Mid Bias
−70
Full Bias
−80
−90
−100
100 k
V_CC = ±5 V
Gain = 10
R_L = 200 Ω
R_F = 1 kΩ
V_O = 2 V_PP
1M
10 M
f − Frequency − Hz
100 M
Figure 54.
3RD HARMONIC DISTORTION
vs
FREQUENCY
−30
Differential configuration
−40
Low Bias
−50
−60
−70
Mid Bias
Full Bias
−80
−90
−100
100 k
V_CC = ±12 V
Gain = 5
R_L = 200 Ω
R_F = 1 kΩ
V_O = 2 V_PP
1M
10 M
f − Frequency − Hz
100 M
Figure 57.
2ND HARMONIC DISTORTION
vs
FREQUENCY
−45
Differential configuration
−50
−55
−60
Mid Bias
−65
Low Bias
−70
−75
Full Bias
−80
V_CC = ±5 V
Gain = 5
R_L = 50 Ω
R_F = 1 kΩ
V_O = 2 V_PP
−85
100 k
1M
10 M
f − Frequency − Hz
100 M
Figure 52.
3RD HARMONIC DISTORTION
vs
FREQUENCY
−30
Differential configuration
−40
Low Bias
−50
−60
Mid Bias
−70
Full Bias
−80
−90
−100
100 k
V_CC = ±5 V
Gain = 10
R_L = 50 Ω
R_F = 1 kΩ
V_O = 2 V_PP
1M
10 M
f − Frequency − Hz
Figure 55.
100 M
3RD HARMONIC DISTORTION
vs
FREQUENCY
−30
V_CC = ±5 V
−40 _{Gain = 5}
R_L = 200 Ω
−50 R_F = 1 kΩ
V_O = 2 V_PP
−60
Low Bias
−70
Mid Bias
−80
−90
Full Bias
−100
100 k
Differential configuration
1M
10 M
f − Frequency − Hz
100 M
Figure 58.
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