參數(shù)資料
型號: L7554
廠商: Lineage Power
英文描述: Low-Power SLIC(低功耗用戶線接口(SLIC))
中文描述: 低功耗用戶接口(低功耗用戶線接口電路(SLIC))
文件頁數(shù): 13/28頁
文件大?。?/td> 476K
代理商: L7554
Data Sheet
March 1997
Lucent Technologies Inc.
13
L7554 Low-Power SLIC
Test Configurations
(continued)
LONGITUDINAL BALANCE = 20 log
12-2584 (C)
Figure 7. Longitudinal Balance
12-2586 (C)
Figure 8. RFI Rejection
12-2585 (C)
Figure 9. Longitudinal Impedance
12-2587 (C)
Figure 10. ac Gains
PT
PR
BASIC
TEST CIRCUIT
368
100 μF
100 μF
368
V
M
+
V
S
S
V
M
------
BASIC
TEST CIRCUIT
V
S
= 0.5 Vrms 30% AM 1 kHz MODULATION,
f = 500 kHz––1 MHz
DEVICE IN POWERUP MODE, 600
TERMINATION
PT
PR
V
BAT
0.01 μF
0.01 μF
600
2.15
μF
82.5
82.5
HP4935A
TIMS
50
1
2
4
6,7
V
S
LB1201
PT
PR
BASIC
TEST CIRCUIT
+
+
I
LONG
I
LONG
V
PT
V
PR
Z
LONG
=
OR
V
PR
I
LONG
PT
PR
BASIC
TEST CIRCUIT
600
V
T/R
+
G
XMT
=
V
XMT
V
T/R
G
RCV
=
V
T/R
V
RCV
XMT
RCV
V
S
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