THS6032_14 Datasheet, PDF (9/35 Pages) Texas Instruments – LOW-POWER ADSL CENTRAL-OFFICE LINE DRIVER

THS6032
www.ti.com....................................................................................................................................................... SLOS233F – APRIL 1999 – REVISED AUGUST 2009
TYPICAL CHARACTERISTICS (continued)
SMALL AND LARGE SIGNAL
FREQUENCY RESPONSE
24
V_O(PP) = 8 V
18
V_CC(H) = ± 15 V
V_CC(L) = ± 5 V
V_O(PP) = 4 V
12
V_O(PP) = 2 V
6
V_O(PP) = 1 V
0
V_O(PP) = 0.5 V
−6
Gain = +2
−12 ^{RL = 25 Ω RF = 1.1 k Ω}
100 k
1M
10 M
100 M
f − Frequency − Hz
500 M
Figure 10.
CLASS-G MODE DISTORTION
vs
FREQUENCY
−20
V_CC(H) = ± 15 V
−30 _{VCC(L) = ± 5 V to ± 7.5 V}
Gain = +2
−40 _{RF = 1.1 kΩ}
−50
R_L = 25 Ω
V_O(PP) = 2 V
THD
−60
−70
−80
−90
−100
100 k
3rd Harmonic
2nd Harmonic
1M
f − Frequency − Hz
Figure 11.
10 M 20 M
CLASS-AB MODE DISTORTION
vs
FREQUENCY
−20
−30
V_CC(H) = ± 15 V
V_CC(L) = GND
Gain = +2
−40 _{RF = 1.1 kΩ}
−50 ^{RL = 25 Ω}
V_O(PP) = 2 V
−60
THD
−70
−80
3rd Harmonic
−90
2nd Harmonic
−100
100 k
1M
f − Frequency − Hz
10 M 20 M
Figure 12.
2ND ORDER DISTORTION
vs
OUTPUT VOLTAGE
−50
−55
−60
V_CC(L) = ± 5 V
−65
V_CC(H) = ± 15 V
Gain = +5
R_F= 1.1 kΩ
R_L = 25 Ω
f = 1 MHz
−70
−75
−80
V_CC(L) = ± 7.5 V
−85
V_CC(L) = ± 6 V
V_CC(L) = GND
−90
0
5
10
15
20
V_O(PP) − Output Voltage − V
Figure 13.
3RD ORDER DISTORTION
vs
OUTPUT VOLTAGE
−50
−55
V_CC(L) = GND
−60
−65
V_CC(H) = ± 15 V
Gain = +5
R_F= 1.1 kΩ
R_L = 25 Ω
f = 1 MHz
−70
−75
−80
V_CC(L) = ± 6 V
−85
V_CC(L) = ± 5 V
V_CC(L) = ± 7.5 V
−90
0
5
10
15
20
V_O(PP) − Output Voltage − V
Figure 14.
THD
vs
OUTPUT VOLTAGE
−50
−55 ^{VCC(L) = GND}
−60
V_CC(L) = ± 6 V
−65
−70
−75
−80
−85
−90
0
V_CC(L) = ± 5 V
V_CC(L) = ± 7.5 V
V_CC(H) = ± 15 V
Gain = +5
R_F= 1.1 kΩ
R_L = 25 Ω
f = 1 MHz
5
10
15
20
V_O(PP) − Output Voltage − V
Figure 15.
CROSSTALK
vs
FREQUENCY
0
V_CC(H) = ± 15 V
−10 V_CC(L) = ± 5 V
Gain = +2
−20 _{RF = 1.1 kΩ}
R_L = 25 Ω
−30
−40 _{Input = Ch. 2}
Output = Ch. 1
−50
−60
−70
Input = Ch. 1
Output = Ch. 2
−80
100 k
1M
10 M
100 M 500 M
f − Frequency − Hz
Figure 16.
SLEW RATE
vs
OUTPUT VOLTAGE STEP
1400
1200
1000
800
V_CC(H) = ± 15 V
V_CC(L) = ± 5 V
Gain = +5
R_F = 1.1 kΩ
R_L = 25 Ω
+SR
−SR
600
400
200
0
0
5
10
15
20
V_O(pp) − Output Voltage Step − V
Figure 17.
VOLTAGE AND CURRENT NOISE
vs
FREQUENCY
100
V_CC(H) = ± 15 V
V_CC(L) = ± 5 V
T_A = 25°C
I_n−
10
I_n+
V_n
1
10
100
1k
10 k 100 k
f − Frequency − Hz
Figure 18.
Copyright © 1999–2009, Texas Instruments Incorporated
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