THS6184_16 Datasheet, PDF (12/39 Pages) Texas Instruments – DUAL-PORT, LOW-POWER DIFFERENTIAL xDSL LINE DRIVER AMPLIFIERS

THS6184
SLLS635D – AUGUST 2005 – REVISED JANUARY 2009 ................................................................................................................................................. www.ti.com
TYPICAL CHARACTERISTICS (continued)
LARGE SIGNAL DIFFERENTIAL
OUTPUT RESPONSE, FULL BIAS
vs
FREQUENCY, G = 5, R_L = 100Ω
21
G = 5,
18
15 ^{VO = 8 VPP}
RF = 2 kW,
RG = 1 kW,
12
RL = 100 W,
9 ^{VO = 4 VPP}
VS = ±12 V
6
3 ^{VO = 2 VPP}
0
-3 ^{VO = 1 VPP}
-6
-9 ^VO ^{= 0.5 V}PP
-12
-15 ^VO ^{= 0.25 V}PP
-18
0.1
1
10
100 500
f - Frequency - MHz
Figure 10.
DIFFERENTIAL HARMONIC DISTORTION
vs
FREQUENCY, G = 5, R_L = 50 Ω
−40
G = 5,
Low, HD3
R_F = 3 kΩ,
−50 ^RG ^{= 1.5 kΩ,}
V_O = 2 V_PP,
Mid, HD3
R_L = 50 Ω,
−60 ^{VS = ±12 V}
Full, HD3
Low, HD2
−70
−80
−90
−100
0.1
Full, HD2
Mid, HD2
1
10
f − Frequency − MHz
Figure 12.
DIFFERENTIAL HARMONIC DISTORTION
vs
FREQUENCY, G = 10, R_L = 50 Ω
−40
G = 10,
Low, HD3
R_F = 3 kΩ,
−50 RG = 665 Ω,
Mid, HD3
V_O = 2 V_PP,
R_L = 50 Ω,
Full, HD3
−60 ^{VS = ±12 V}
Low, HD2
−70
−80
−90
−100
0.1
Mid, HD2
Full, HD2
1
10
f − Frequency − MHz
Figure 14.
DIFFERENTIAL HARMONIC DISTORTION
vs
FREQUENCY, G = 5, R_L = 100Ω
−40
G = 5,
Low, HD3
R_F = 3 kΩ,
−50
R_G = 1.5 kΩ,
V_O = 2 V_PP,
Mid, HD3
R_L = 100 Ω,
V_S = ±12 V
−60
Full, HD3
−70
Low, HD2
−80
−90
−100
0.1
Mid, HD2
Full, HD2
1
10
f − Frequency − MHz
Figure 11.
DIFFERENTIAL HARMONIC DISTORTION
vs
FREQUENCY, G = 10, R_L = 100 Ω
−40
G = 10,
Low, HD3
R_F = 3 kΩ,
−50
R_G = 665 Ω,
V_O = 2 V_PP,
Mid, HD3
R_L = 100 Ω,
−60 ^{VS = ±12 V Full, HD3}
−70
−80
−90
−100
0.1
Mid, HD2
Low, HD2
Full, HD2
1
10
f − Frequency − MHz
Figure 13.
DIFFERENTIAL HARMONIC DISTORTION
vs
FREQUENCY, G = 10, R_L = 100 Ω
−40
G = 10,
Low, HD3
R_F = 5 kΩ,
−50
R_G = 1.10 kΩ,
V_O = 2 V_PP,
Mid, HD3
R_L = 100 Ω, Full, HD3
−60 ^{VS = ±12 V}
−70
−80
−90
−100
0.1
Low, HD2
Mid, HD2
Full, HD2
1
10
f − Frequency − MHz
Figure 15.
12
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