參數(shù)資料
型號: PBL38773/1ML
廠商: INFINEON TECHNOLOGIES AG
元件分類: 模擬傳輸電路
英文描述: TELECOM-SLIC, PQCC32
封裝: PLASTIC, VQFN-32
文件頁數(shù): 10/64頁
文件大小: 1052K
代理商: PBL38773/1ML
Ringing FlexiSLIC
PBL 38773/1
Electrical Characteristics
Data Sheet
18
DS1, 2003-06-18
Longitudinal to four-wire
balance (Active),
B
LFE = 20 × log(ELO/VTX),
B
LFE
58
76
dB
0.2 kHz
≤f
1.0 kHz
54
76
dB
1.0 kHz < f <
3.4 kHz
Metallic to longitudinal
balance (Active),
B
MLE = 20 × log(VTR/VLO),
E
RX = 0 V, see Figure 5
B
MLE
40
58
dB
0.2 kHz < f <
3.4 kHz
Four-wire to longitudinal
balance (Active),
B
FLE = 20 × log(ERX/VLO),
B
FLE
40
58
dB
0.2 kHz < f <
3.4 kHz
Two-wire return loss
3)
r
25
––dB
0.2 kHz < f <
0.5 kHz
27
––dB
0.5 kHz < f <
1.0 kHz
23
––dB
1.0 kHz < f <
3.4 kHz
TIPX idle voltage
V
TI
-0.9
V
Active, I
L = 0
RINGX idle voltage
V
RI
–-51
–V
Active, I
L = 0
Open loop voltage
|V
TR
Open|
43
50
56
V
Active, I
L = 0
Four-Wire Transmit Port (V
TX)
Overload level
4),
V
TXO
0.5
VPeak
Off-Hook, I
L
10 mA,
Load imp. > 20 k
1% THD
0.5
VPeak
On-Hook, I
L
5mA,
Load imp. >
20 k
,
Output offset voltage
V
TX
-100
100
mV
Output impedance
Z
TX
–520
0.2 kHz < f <
3.4 kHz
Table 5
Characteristics (cont’d)
Parameter
Symbol
Values
Unit
Note/
Test Condition
min.
typ.
max.
r
20
log
×
Z
TRX
Z
L
+
Z
TRX
Z
L
------------------------
=
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