THS6042 Datasheet, PDF (12/33 Pages) Texas Instruments – 350 mA, ±12 V ADSL CPE LINE DRIVERS

THS6042, THS6043
350 mA, ±12 V ADSL CPE LINE DRIVERS
SLOS264G – MARCH 2000 – REVISED DECEMBER 2001
TYPICAL CHARACTERISTICS
POSITIVE OUTPUT VOLTAGE HEADROOM
vs
FREE-AIR TEMPERATURE
1.35
(+VCC – VO)
1.3
VCC = ±6 V, RL = 25 Ω
1.25
VCC = ±12 V, RL = 100 Ω
1.2
NEGATIVE OUTPUT VOLTAGE HEADROOM
vs
FREE-AIR TEMPERATURE
–1.05
(–VCC – VO)
–1.1
VCC = ±6 V, RL = 100 Ω
–1.15
–1.2
VCC = ±12 V, RL = 100 Ω
1.15
VCC = ±6 V, RL = 100 Ω
1.1
1.05
–40 –20 0 20 40 60 80 100
TA – Free-Air Temperature – °C
Figure 21
OUTPUT VOLTAGE HEADROOM
vs
OUTPUT CURRENT
4
| VCC | – | VO |
VCC = ±12 V and ±6 V
3.5
3
–1.25
VCC = ±6 V, RL = 25 Ω
–1.3
–1.35
–40 –20 0 20 40 60 80 100
TA – Free-Air Temperature – °C
Figure 22
CLOSED LOOP OUTPUT IMPEDANCE
vs
FREQUENCY
100
VCC = ± 5 V to ± 15 V
RL = 100 Ω
Rf = 750 Ω
10
Gain = 8
2.5
1
Gain = 4
2
Gain = 2
0.1
1.5
1
0
100
200
300
400
500
IO – Output Current – | mA |
Figure 23
0.01
100 K
1M
10 M
100 M
1G
f – Frequency – Hz
Figure 24
12
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