THS6032 Datasheet, PDF (11/31 Pages) Texas Instruments – LOW-POWER ADSL CENTRAL-OFFICE LINE DRIVER

THS6032
LOW-POWER ADSL CENTRAL-OFFICE LINE DRIVER
SLOS233C – APRIL1999 – REVISED MARCH 2000
TYPICAL CHARACTERISTICS
CLOSED LOOP OUTPUT IMPEDANCE
vs
FREQUENCY
1000
100
VCC(H) = ± 15 V
VCC(L) = ± 5 V
Gain = +2
RF = 1 kΩ
10
Shut-down
Mode
1
Not
Shut-down
0.1
STANDBY SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
3.00
56
VCC(H) = ± 15 V
2.75
VCC(L) = ± 5 V
VSD = 2.5 V
ICC(H)
54
Per Amplifier
2.50
52
2.25
50
2.00
48
ICC(L)
1.75
46
0.01
100 k
1M
10 M
100 M 500 M
f – Frequency – Hz
Figure 28
1.50
–40
–20 0 20 40 60 80
TA – Free-Air Temperature – °C
Figure 29
44
100
SHUTDOWN ISOLATION
vs
FREQUENCY
–10
VCC(H) = ± 15 V
–20 VCC(L) = ± 5 V
Gain = +2
–30 _{RL = 25 Ω}
RF = 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
VCC(H) = ± 15 V
–20 VCC(L) = ± 5 V
Gain = –1
–30 _{RL = 25 Ω}
RF = 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
RF = 1.1 kΩ
RL = 25 Ω
0
800
600
400
200
0
–200
0 2 4 6 8 10 12 14 16 18 20
t – Time – µs
Figure 32
1 VOLT STEP RESPONSE
0.6
VCC(H) = ± 15 V
0.4
VCC(L) = ± 5 V
Gain = +2
RL = 25 Ω
0.2
RF = 1.1 kΩ
–0.0
–0.2
–0.4
–0.6
0
50
100
150
200
t – Time – ns
Figure 33
5 VOLT STEP RESPONSE
3
VCC(H) = ± 15 V
2
VCC(L) = ± 5 V
Gain = +5
RL = 25 Ω
1
RF = 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
VCC(H) = ± 15 V
VCC(L) = ± 5 V
Gain = +5
RF = 1.1 kΩ
RL = 25 Ω
TR/TF = 6 ns
25 50 75 100 125 150 175 200 225 250
t – Time – ns
Figure 35
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