THS6132_14 Datasheet, PDF (15/26 Pages) Texas Instruments – HIGH EFFICIENCY CLASS-G ADSL LINE DRIVER

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THS6132
SLLS543A − SEPTEMBER 2002 − REVISED FEBRUARY 2003
DIFFERENTIAL DISTORTION
vs
DIFFERENTIAL OUTPUT VOLTAGE
−65
Gain =5
−70 Full Bias
Rf = 1 kΩ
−75 RL= 100 Ω
f = 1 MHz
−80
VCCH = ±15 V
VCCL = ±15V
HD2
−85
−90
−95
HD3
−100
−105
0
10
20
30
40
Differential Output Voltage − VPP
Figure 59
DIFFERENTIAL DISTORTION
vs
DIFFERENTIAL OUTPUT VOLTAGE
−60
Gain =10
−65 ^{Mid Bias}
Rf = 1 kΩ
−70 RL= 100 Ω
f = 1 MHz
−75
VCCH = ±15 V
VCCL = ±5V
HD2
−80
−85
−90
HD3
−95
−100
0
10
20
30
40
Differential Output Voltage − VPP
Figure 62
DIFFERENTIAL DISTORTION
vs
DIFFERENTIAL OUTPUT VOLTAGE
−50
Gain =10
−55 Full Bias
Rf = 1 kΩ
−60 _{RL= 25 Ω}
f = 1 MHz
−65
VCCH = ±15 V
VCCL = ±5V
HD2
−70
−75
−80
HD3
−85
−90
1
3 5 7 9 11 13 15
Differential Output Voltage − VPP
Figure 60
DIFFERENTIAL DISTORTION
vs
DIFFERENTIAL OUTPUT VOLTAGE
−60
Gain =10
−65 ^{Low Bias}
Rf = 1 kΩ
VCCH = ±15 V
VCCL = ±5 V
−70 RL= 100 Ω
f = 1 MHz
−75
HD2
−80
−85
HD3
−90
−95
−100
0
10
20
30
40
Differential Output Voltage − VPP
Figure 63
DIFFERENTIAL DISTORTION
vs
DIFFERENTIAL OUTPUT VOLTAGE
−60
Gain =10
−65 ^{Full Bias}
Rf = 1 kΩ
−70 RL= 100 Ω
f = 1 MHz
−75
VCCH = ±15 V
VCCL = ±5V
−80
HD2
−85
−90
HD3
−95
−100
0
10
20
30
40
Differential Output Voltage − VPP
Figure 61
SINGLE ENDED DISTORTION
vs
FREQUENCY
−20
Gain =5
−30 _{Full Bias}
−40 ^{Rf = 1 kΩ}
RL= 25 Ω
−50 VO = 2VPP
HD3
−60
−70
HD2
−80
−90
−100
−110
100 k
VCCH = ±15 V
VCCL = ±5V
1M
10 M
f − Frequency − Hz
100 M
Figure 64
SINGLE ENDED DISTORTION
vs
FREQUENCY
−20
Gain =5
−30 _{Full Bias}
−40 ^{Rf = 1 kΩ}
RL= 100 Ω
−50 VO = 2VPP
−60
−70
−80
HD2
HD3
−90
−100
−110
100 k
VCCH = ±15 V
VCCL = ±5V
1M
10 M
f − Frequency − Hz
100 M
Figure 65
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