THS6204 Datasheet, PDF (11/43 Pages) Texas Instruments – Dual-Port, Differential VDSL2 Line Driver Amplifiers

THS6204
www.ti.com ................................................................................................................................................... SBOS416C – OCTOBER 2007 – REVISED APRIL 2009
TYPICAL CHARACTERISTICS: V_S = ±12V, Full Bias (continued)
At T_A = +25°C, G_DIFF = +10V/V, G_CM = 1V/V, R_ADJ = 0Ω, R_F = 1.24kΩ, and R_L = 100Ω, unless otherwise noted.
HARMONIC DISTORTION vs FREQUENCY
-60
-65 ^{GDIFF = 10V/V}
G_CM = 1V/V
-70 _{VO = 2VPP}
3rd Harmonic
-75 R_L = 100W
-80
2nd Harmonic
-85
-90
-95
-100
-105
-110
400k
1M
10M
40M
Frequency (Hz)
Figure 8.
HARMONIC DISTORTION vs SUPPLY VOLTAGE
-70
G_DIFF = 10V/V
-75
G_CM = 1V/V
V_O = 2V_PP
-80
R_L = 100W
f = 1MHz
-85
3rd Harmonic
-90
-95
-100
2nd Harmonic
-105
4
5
6
7
8
9 10 11 12
Supply Voltage (±V_S)
Figure 10.
HARMONIC DISTORTION vs NONINVERTING GAIN
-65
-75
3rd Harmonic
-85
-95
-105 ^{GDIFF = 10V/V}
G_CM = 1V/V
-115
V_O = 2V_PP
R_L = 100W
f = 1MHz
-125
1
2nd Harmonic
10
30
Gain (V/V)
Figure 12.
HARMONIC DISTORTION vs OUTPUT VOLTAGE
-60
G_DIFF = 10V/V
G_CM = 1V/V
-70 _{RL = 100W}
f = 1MHz
-80
3rd Harmonic
-90
-100
-110
0.5
2nd Harmonic
1
10
20
Output Voltage (V_PP)
Figure 9.
HARMONIC DISTORTION vs LOAD RESISTANCE
-65
G_DIFF = 10V/V
-75
G_CM = 1V/V
V_O = 2V_PP
f = 1MHz
-85
3rd Harmonic
-95
-105
-115
2nd Harmonic
-125
50
100
1k
Resistance (W)
Figure 11.
2-TONE, 3RD-ORDER INTERMODULATION INTERCEPT
55
50
45
40
35
30
25
20 ^{GDIFF = 10V/V}
G_CM = 1V/V
15
0
5
10
15
20
25
30
Frequency (MHz)
Figure 13.
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