THS6184_16 Datasheet, PDF (16/39 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)
INPUT OFFSET VOLTAGE
vs
FREE-AIR TEMPERATURE
12.5
12
V_S = ±15 V
11.5
11
V_S = ±12 V
10.5
10
9.5
V_S = ±5 V
9
8.5
8
−40 −30−20 −10 0 10 20 30 40 50 60 70 80 90
T_A − Free-Air Temperature − C
Figure 34.
INPUT BIAS CURRENT
vs
SUPPLY VOLTAGE
0.8
I_IB−, T_A = 85°C
0.7
I_IB+, T_A = 25°C
I_IB+, T_A = 85°C
0.6
0.5 I_IB+, T_A = −40°C
0.4
I_IB−, T_A = −40°C
0.3
I_IB−, T_A = 25°C
0.2
4 5 6 7 8 9 10 11 12 13 14 15
V_S − Supply Voltage − +V
Figure 36.
DIFFERENTIAL REJECTION RATIO
vs
FREQUENCY, G = 10, R_L = 100Ω
100
PSRR+
90
80
PSRR-
70
CMRR
60
50
G = +10,
40
R_F = 3 kW,
30 R_G = 1.5 kW,
20 ^RL ^{= 100 W,}
V_S = ±12 V
10
0
0.01
0.1
1
10
f - Frequency - MHz
Figure 38.
INPUT OFFSET VOLTAGE
vs
INPUT COMMON-MODE RANGE
100
80
V_S = ±15 V
60
40
20
0
−20
−40
−60
−80
−100
−15 −12 −9 −6 −3 0 3 6 9 12 15
V_ICR − Input Common-Mode Voltage − V
Figure 35.
SINGLE-ENDED REJECTION RATIOS
vs
FREQUENCY, G = 2, R_L = 50Ω
90
PSRR+
80
70
PSRR-
60
CMRR
50
40
30
20
10
0
0.01
G = +2,
R_F = 3 KW,
R_G = 3 kW,
R_L = 50 W,
V_S = ±12 V
0.1
1
10
f - Frequency - MHz
Figure 37.
OUTPUT IMPEDANCE
vs
FREQUENCY, G = 10
1000
G = +10,
100 V_S = ±12
Shutdown Bias
10
Mid Bias
1
Low Bias
0.1
Full Bias
0.01
0.1
1
10
f - Frequency - MHz
Figure 39.
16
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