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参数资料
| 型号： | PBL386652 |
| 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： | 3/18页 |
| 文件大小： | 184K |
| 代理商： | PBL386652 |
PBL 386 65/2
3
Preliminary
Electrical Characteristics
-40
°
C
≤
T
Amb
≤
+85
°
C, V
CC
= +5V
±
5 %, V
EE
= -5V
±
5%, V
Bat
= -58V to -40V, R
LC
=18.7k
, I
L
= 27 mA, Z
L
= 600
, R
F1
, R
F2
=0
,
R
Ref
= 15k
, C
HP
= 68nF, C
LP
=0.33
μ
F, R
T
= 120 k
, R
SG
= 24 k
, R
RX
= 120 k
, AOV- and V
Bat2
pin not connected, unless
otherwise specified. Current definition: current is positive if flowing into a pin.
Ref
Parameter
fig
Conditions
Two-wire port
Min
Typ
Max
Unit
Overload level, V
TRO
,I
LDC
≥
10 mA
2
Active state
1% THD, Note 1
3.1
1.4
V
Peak
V
Peak
On-Hook, I
LDC
≤
5 mA
Input impedance, Z
TR
Longitudinal impedance, Z
LoT
, Z
LoR
Longitudinal current limit, I
LoT
, I
LoR
Longitudinal to metallic balance, B
LM
Note 2
0 < f < 100 Hz
active state
IEEE standard 455-1985, Z
TRX
=736
, active state
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 < 3.4 kHz, T
amb
-40-85
°
C
Active state
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 < 3.4 kHz, T
amb
-40-85
°
C
Z
T
/200
20
35
mA
rms
/wire
/wire
28
3
63
58
58
54
dB
dB
dB
dB
54
dB
Longitudinal to metallic balance, B
LME
3
63
58
58
54
dB
dB
dB
dB
E
LO
B
= 20 Log
V
TR
54
dB
Longitudinal to four-wire balance, B
LFE
3
Active state
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 < 3.4 kHz, T
amb
-40-85
°
C
Active state
0.2 kHz < f < 3.4kHz
69
64
64
60
dB
dB
dB
dB
E
LO
B
= 20 Log
V
TX
54
dB
Metallic to longitudinal balance, B
MLE
4
40
dB
V
TR
B
= 20 Log
V
LO
Figure 2. Overload level, V
TRO
, two-wire
port
1
<< R
L
, R
L
= 600
ω
C
R
T
= 120 k
, R
RX
= 120 k
Figure 3. Longitudinal to metallic (B
LME
)
and Longitudinal to four-wire (B
LFE
)
balance
1
<< 150
, R
LR
= R
LT
= R
L
/2= 300
ω
C
R
T
= 120 k
, R
RX
= 120 k
PBL 386 65/2
TIPX
RINGX
RSN
VTX
R
T
R
RX
E
RX
R
L
V
TRO
I
LDC
C
PBL 386 65/2
TIPX
RINGX
RSN
VTX
R
T
R
RX
V
TX
R
LT
C
V
TR
R
LR
E
Lo
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相关代理商/技术参数 |
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|---|---|
| PBL38665-2 | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:Subscriber Line Interface Circuit |
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| PBL386652SHT | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:Subscriber Line Interface Circuit |
| PBL38780/1QSD | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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