pbl386141 ETC-unknow, pbl386141 Datasheet - Page 3

• Manufacturer Part Number: pbl386141
• Description: Pbl 386 14/1 Subscriber Line Interface Circuit
• Manufacturer: ETC-unknow

Electrical Characteristics
0 C
R
current is positive if flowing into a pin. Active state includes active normal unless otherwise specified.
Battery definition: V
Parameter
Two-wire port
Overload level, V
Off-Hook, I
On-Hook, I
Metering I
Input impedance, Z
Longitudinal impedance, Z
Longitudinal current limit, I
Longitudinal to metallic balance, B
Longitudinal to metallic balance, B
B
Longitudinal to four-wire balance, B
B
Metallic to longitudinal balance, B
B
Figure 2. Overload level, V
port
wC
R
Figure 3. Longitudinal to metallic (B
and Longitudinal to four-wire (B
balance
wC
R
1
1
L
LME
LFE
MLE
T
T
= 600 , R
= 120 k , R
= 120 k , R
<< R
= 20 • Log
= 20 • Log
= 20 • Log
<< 150 , R
T
Amb
L
, R
LDC
LDC
LDC
L
= 600
+70 C, V
LD
RX
RX
10 mA
= 50 k , R
5 mA
E
V
10 mA
TRO
E
V
V
V
= 120 k
= 120 k
Lo
TR
LR
Lo
TX
TR
Lo
TR
Bat
= R
= On-hook battery, V
CC
LT
= R
;E
= +5V 5 %, V
TRO
LoT
LoT
F1
RX
, R
, two-wire
, I
L
, Z
= 0
/2= 300
LoR
F2
LoR
LFE
= 0 , R
MLE
)
LM
LME
LME
LFE
)
EE
Ref
= -5V
Bat2
Ref
fig
2
3
3
4
= 15k , C
= Off-hook battery.
Conditions
5%, V
Active state
1% THD, Note 1
Z
Note 2
0 < f < 100 Hz
active state
IEEE standard 455-1985, ZTRX = 736
0.2 kHz < f < 1.0 kHz
1.0 kHz < f < 3.4 kHz
active state
0.2 kHz
1.0 kHz < f < 3.4 kHz
active state
0.2 kHz
1.0 kHz < f < 3.4 kHz
active state
0.2 kHz < f < 3.4 kHz
LTTX
HP
E
Bat
= 68nF, C
R
Lo
= 200 , f = 16 kHz
L
= -58V to -40V, V
C
f
f
V
1.0 kHz
1.0 kHz
TRO
LP
=0.47 F, R
R
R
C
LT
LR
I
LDC
Bat2
V
T
TR
= -22V, R
= 120 k , R
PBL 386 14/1
PBL 386 14/1
TIPX
RINGX
TIPX
RINGX
1.0
1.0
12
53
53
53
53
59
59
40
Min
LC
=18.7k (I
RX
RSN
RSN
VTX
VTX
= 120 k , Current definition:
Typ
0.7
Z
20
70
70
70
70
70
70
58
T
/200
L
= 27 mA),
R
R
R
R
T
RX
T
RX
PBL 386 14/1
Max
35
V
TX
mA
E
RX
rms
V
V
V
dB
dB
dB
dB
dB
dB
dB
Unit
Peak
Peak
Peak
/wire
/wire
3