THS6184_16 Datasheet, PDF (15/39 Pages) Texas Instruments – DUAL-PORT, LOW-POWER DIFFERENTIAL xDSL LINE DRIVER AMPLIFIERS

THS6184
www.ti.com ................................................................................................................................................. SLLS635D – AUGUST 2005 – REVISED JANUARY 2009
TYPICAL CHARACTERISTICS (continued)
OVERDRIVE RECOVERY
vs
TIME, G = 5, R_L = 100Ω
12
2.4
Input
8
G = 5,
R_F = 2 kΩ,
R_G = 499 Ω, 1.6
R_L = 100 Ω,
V_S = ±12 V
4
0.8
0
0
−4
−0.8
Output
−8
−1.6
−12
−2.4
t − Time − 100 ns/div
Figure 28.
DIFFERENTIAL TRANSITION RATE
vs
OUTPUT VOLTAGE, G = 5, R_L = 100Ω
700
600
Falling
500
Rising
400
300
200
100
0
0
G = 5,
R_F = 2 kW,
R_G = 1 kW,
R_L = 100 W,
V_S = ±12 V
5 10 15 20 25 30 35 40
V_O - Output Voltage - V_PP
Figure 30.
NEGATIVE OUTPUT VOLTAGE HEADROOM
vs
TEMPERATURE, R_L = 100Ω
-0.8
-V_S -V_OL
-0.85 _{RL = 100 W}
-0.9
-0.95
V_S = ±5 V
-1
-1.05
V_S = ±12 V
-1.1
-1.15
-1.2
V_S = ±15 V
-1.25
-40 -25 -10 5 20 35 50 65 80
T_A - Free-Air Temperature - °C
Figure 32.
SINGLE-ENDED TRANSITION RATE
vs
OUTPUT VOLTAGE, G = 5, R_L = 100Ω
400
Rising
350
300
Falling
250
200
150
G = 5,
R_F = 2 kW,
100
R_G = 499 W,
50
R_L = 100 W,
V_S = ±12 V
0
0 2 4 6 8 10 12 14 16 18 20
V_O - Output Voltage - V_PP
Figure 29.
POSITIVE OUTPUT VOLTAGE HEADROOM
vs
TEMPERATURE, R_L = 100Ω
1.25
V_S = ±15 V +V_S -V_OH
1.2
R_L = 100 W
1.15
1.1
1.05
V_S = ±12 V
1
0.95
0.9
V_S = ±5 V
0.85
0.8
-40 -25 -10 5 20 35 50 65 80
T_A - Free-Air Temperature - °C
Figure 31.
INPUT OFFSET VOLTAGE
vs
SUPPLY VOLTAGE
14
12
T_A = 85°C
T_A = 25°C
10
T_A = −40°C
8
6
4
4 5 6 7 8 9 10 11 12 13 14 15
V_S − Supply Voltage − +V
Figure 33.
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