THS6032_14 Datasheet, PDF (11/35 Pages) Texas Instruments – LOW-POWER ADSL CENTRAL-OFFICE LINE DRIVER

THS6032
www.ti.com....................................................................................................................................................... SLOS233F – APRIL 1999 – REVISED AUGUST 2009
TYPICAL CHARACTERISTICS (continued)
CLOSED LOOP OUTPUT IMPEDANCE
vs FREQUENCY
1000
V_CC(H) = ± 15 V
V_CC(L) = ± 5 V
100 ^{Gain = +2}
R_F = 1 kΩ
10
Shut-down
Mode
STANDBY SUPPLY CURRENT
vs FREE-AIR TEMPERATURE
3.00
56
V_CC(H) = ± 15 V
2.75
V_CC(L) = ± 5 V
V_SD = 2.5 V
I_CC(H)
54
Per Amplifier
2.50
52
2.25
50
1
Not
Shut-down
0.1
2.00
48
I_CC(L)
1.75
46
0.01
100 k
1M
10 M
100 M
f − Frequency − Hz
Figure 28.
500 M
1.50
−40
−20 0 20 40 60 80
T_A − Free-Air Temperature − °C
Figure 29.
44
100
SHUTDOWN ISOLATION
vs FREQUENCY
−10
V_CC(H) = ± 15 V
−20 V_CC(L) = ± 5 V
Gain = +2
−30 _{RL = 25 Ω}
R_F = 1.1 kΩ
−40 _{VI = 0.2 VRMS}
Forward
Isolation
−50
−60
−70
Reverse
Isolation
−80
−90
100 k
1M
10 M
100 M 500 M
f − Frequency − Hz
Figure 30.
SHUTDOWN ISOLATION
vs FREQUENCY
−10
V_CC(H) = ± 15 V
−20 _{VCC(L) = ± 5 V}
Gain = −1
−30 _{RL = 25 Ω}
R_F = 1.1 kΩ
−40 _{VI = 0.2 VRMS}
−50
Forward
Isolation
−60
−70
Reverse
Isolation
−80
−90
100 k
1M
10 M
100 M 500 M
f − Frequency − Hz
Figure 31.
SHUTDOWN RESPONSE
10
Gain = +2
5
R_F = 1.1 kΩ
R_L = 25 Ω
0
800
600
400
200
0
−200
0 2 4 6 8 10 12 14 16 18 20
t − Time − m s
Figure 32.
1-V STEP RESPONSE
0.6
V_CC(H) = ± 15 V
0.4
V_CC(L) = ± 5 V
Gain = +2
R_L = 25 Ω
0.2
R_F = 1.1 kΩ
−0.0
−0.2
−0.4
−0.6
0
50
100
150
200
t − Time − ns
Figure 33.
5-V STEP RESPONSE
3
V_CC(H) = ± 15 V
2
V_CC(L) = ± 5 V
Gain = +5
R_L = 25 Ω
1
R_F = 1.1 kΩ
0
−1
−2
−3
0
50
100
150
200
t − Time − ns
Figure 34.
10-V PULSE RESPONSE
8
6
4
2
0
−2
−4
−6
−8
0
V_CC(H) = ± 15 V
V_CC(L) = ± 5 V
Gain = +5
R_F = 1.1 kΩ
R_L = 25 Ω
T_R/T_F = 6 ns
25 50 75 100 125 150 175 200 225 250
t − Time − ns
Figure 35.
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