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参数资料
| 型号： | PBL386402 |
| 厂商： | ERICSSON |
| 英文描述： | Subscriber Line Interface Circuit |
| 中文描述： | 用户线接口电路 |
| 文件页数： | 3/16页 |
| 文件大小： | 138K |
| 代理商： | PBL386402 |
PBL 386 40/2
3
Electrical Characteristics
-40
°
C
≤
T
Amb
≤
+85
°
C, PTG = open (see pin description), V
CC
= +5V
±
5 %, V
Bat
= -58V to -40V, V
Bat2
=-32V, R
LC
=32.4 k
,
I
L
= 27 mA. R
L
= 600
, R
F1
=R
F2
=0, R
Ref
= 49.9 k
, C
HP
= 47nF, C
LP
=0.15
μ
F, R
T
= 120 k
, R
SG
= 0 k
, R
RX
= 60 k
,
R
R
= 52.3 k
, R
OV
=
∞
unless otherwise specified. Current definition: current is positive if flowing into a pin.
Ref
Parameter
fig
Conditions
Two-wire port
Min
Typ
Max
Unit
Overhead voltage, V
TRO
,I
Ldc
> 18mA
2
Active state
1% THD, R
OV
=
∞
Note 1
Note 2
0 < f < 100 Hz
active state
IEEE standard 455-1985, Z
TRX
=736
Normal polarity:
0.2 kHz < f < 1.0 kHz, T
amb
0-70
°
C
1.0 kHz < f < 3.4 kHz, T
amb
0-70
°
C
0.2 kHz < f < 1.0 kHz, T
amb
-40-85
°
C
1.0 kHz < f < 3.4 kHz, T
amb
-40-85
°
C
Reverse polarity:
0.2 kHz < f < 1.0 kHz, T
amb
0-70
°
C
1.0 kHz < f < 3.4 kHz, T
amb
0-70
°
C
0.2 kHz < f < 1.0 kHz, T
amb
-40-85
°
C
1.0 kHz < f < 3.4 kHz, T
amb
-40-85
°
C
Normal polarity:
0.2 kHz < f < 1.0 kHz, T
amb
0-70
°
C
1.0 kHz < f < 3.4 kHz, T
amb
0-70
°
C
0.2 kHz
≤
f
≤
1.0 kHz, T
amb
-40-85
°
C
1.0 kHz < f < 3.4 kHz, T
amb
-40-85
°
C
Reverse polarity:
0.2 kHz < f < 1.0 kHz, T
amb
0-70
°
C
1.0 kHz < f < 3.4 kHz, T
amb
0-70
°
C
0.2 kHz < f < 1.0 kHz, T
amb
-40-85
°
C
1.0 kHz < f < 3.4 kHz, T
amb
-40-85
°
C
0.2 kHz < f < 3.4 kHz
2.7
1.1
V
Peak
V
Peak
On-Hook, I
Ldc
< 5mA
Input impedance, Z
TR
Longitudinal impedance, Z
LOT
, Z
LOR
Longitudinal current limit, I
LOT
, I
LOR
Longitudinal to metallic balance, B
LM
Z
T
/200
20
35
/wire
mA
rms
/wire
28
63
60
60
55
66
66
66
66
dB
dB
dB
dB
59
55
55
55
66
66
66
66
dB
dB
dB
dB
Longitudinal to metallic balance, B
LME
Longitudinal to four wire balance B
LFE
3
3
63
60
60
55
66
66
66
66
dB
dB
dB
dB
59
55
55
55
40
66
66
66
66
50
dB
dB
dB
dB
dB
Metallic to longitudinal balance, B
MLE
V
B
= 20 · Log ; E
RX
= 0
V
Lo
4
Figure 2. Overhead voltage, V
TRO
, two-
wire port
1
<< R
L
, R
L
= 600
ω
C
R
T
= 120 k
, R
RX
= 60 k
PBL 386 40/2
TIPX
RINGX
RSN
VTX
R
T
R
RX
E
RX
R
L
V
TRO
I
LDC
C
PBL 386 40/2
TIPX
RINGX
RSN
VTX
R
T
R
RX
V
TX
R
LT
C
V
TR
R
LR
E
Lo
Figure 3. Longitudinal to metallic (B
LME
)
and Longitudinal to four-wire (B
LFE
)
balance
1
C
, R
LR
=R
LT
=R
L
/2=300
ω
R
T
= 120 k
, R
RX
= 60 k
B
LFE
= 20 · Log E
Lo
V
TX
B
LME
= 20 · Log E
Lo
V
TR
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PBL38640-2 | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:Subscriber Line Interface Circuit |
| PBL386402QNANT | 制造商:Infineon Technologies AG 功能描述:SLIC 1-CH 66dB 45mA 5V/-9V/-12V/-15V/-18V/-24V/-28V 28-Pin PLCC T/R |
| PBL386402QNS | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:Subscriber Line Interface Circuit |
| PBL386402QNT | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:Subscriber Line Interface Circuit |
| PBL386402QNTNT | 制造商:Infineon Technologies AG 功能描述:SLIC 1-CH 66dB 45mA 5V/-9V/-12V/-15V/-18V/-24V/-28V 28-Pin PLCC T/R |
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