THS6042_16 Datasheet, PDF (14/46 Pages) Texas Instruments – 350mA,12V ADSL CPE LINE DRIVERS

THS6042, THS6043
350 mA, ±12 V ADSL CPE LINE DRIVERS
SLOS264G − MARCH 2000 − REVISED DECEMBER 2001
TYPICAL CHARACTERISTICS
CROSSTALK
vs
FREQUENCY
0
VCC = ±6 V to ±12 V
−10 Gain = 4
−20
Rf = 390 Ω
RL = 25 Ω
−30
−40
−50
Rf = 430 Ω
RL = 100 Ω
−60
−70
−80
−90
100 k
1M
10 M
f − Frequency − Hz
Figure 29
100 M
1800
1600
1400
SLEW RATE
vs
OUTPUT VOLTAGE STEP
Gain = 4
RL = 100 Ω
Rf = 750 Ω
VCC = ±15 V
1200
1000
VCC = ±12 V
800
600
VCC = ±6 V
400
200
0
0 2 4 6 8 10 12 14 16
Output Voltage Step − V
Figure 30
TRANSIMPEDANCE AND PHASE
vs
SHUTDOWN RESPONSE
FREQUENCY
7
3
140
45
VCC = ±5 V to ±15 V
6
V(SHDN)
1
RL = 1 kΩ
120
0
5
−1
Transimpedance
100
−45
4
−3
3
−5
80
−90
Phase
2
−7
60
1
Gain = 8
−9
VO
VCC +12 V
0
Rf = 750 Ω
RL = 100 Ω
−11
40
−135
−180
−1
−13
20
−225
0
4
8
12
16
20
t − Time − µs
1 K 10 K 100 K 1 M 10 M 100 M 1 G
f − Frequency − Hz
Figure 31
Figure 32
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