參數(shù)資料
型號(hào): THS6032CGQE
廠商: Texas Instruments, Inc.
英文描述: LOW-POWER ADSL CENTRAL-OFFICE LINE DRIVER
中文描述: 低功耗寬帶局端線路驅(qū)動(dòng)器
文件頁(yè)數(shù): 12/31頁(yè)
文件大小: 496K
代理商: THS6032CGQE
THS6032
LOW-POWER ADSL CENTRAL-OFFICE LINE DRIVER
SLOS233C – APRIL1999 – REVISED MARCH 2000
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
ADSL
The THS6032 was primarily designed as a low-power line driver for ADSL (asymmetrical digital subscriber line).
The driver output stage has been sized to provide full ADSL power levels of 20 dBm onto the telephone lines.
Although actual driver output peak voltages and currents vary with each particular ADSL application, the
THS6032 is specified for a minimum full output current of 400 mA at its full output voltage of approximately 11 V.
This performance meets the demanding needs of ADSL at the central office end of the telephone line. A typical
ADSL schematic is shown in Figure 36.
_
+
6.8
μ
F
+
0.1
μ
F
6.8
μ
F
0.1
μ
F
VCC(H)15 V
200
+
VI+
_
+
6.8
μ
F
+
0.1
μ
F
6.8
μ
F
0.1
μ
F
–VCC(H) –15 V
VCC(L) 6 V
680
+
VI–
+
0.1
μ
F
2 k
12.5
+
2 k
1:2
Telephone Line
12.5
15 V
–15 V
0.1
μ
F
THS6072
THS6072
VO+
VO–
THS6032
Driver 1
THS6032
Driver 2
100
–VCC(L) –6 V
Driver
1 k
1 k
1 k
Receiver
0.1
μ
F
0.1
μ
F
680
1 k
Figure 36. THS6032 ADSL Application
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THS6032DWP 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-POWER ADSL CENTRAL-OFFICE LINE DRIVER