PBL 385 82
Maximum Ratings
Parameter
Symbol
Min
Max
Unit
Line voltage, t
p
= 2 s
Line current, continuous DIP
Line current, continuous SO-20 package
Line current, continuous SO-16 package
Operating temperature range
Storage temperature range
No input should be set on higher level than pin 15.(+C)
V
L
I
L
I
L
I
L
PBL 38582/2
T
Amb
T
Stg
0
0
0
0
-40
-55
18
130
100
70
+70
+125
V
mA
mA
mA
°C
°C
R = 0-4kΩ
L
0 ohm when artificial
line is used
5H+5H
310
Ω
+
R
feed = 400Ω+400Ω
C
ARTIFICIAL
LINE
I
L
+ LINE
350
Ω
V
4 output
Receiver
+
E = 48.5V
V
2
600Ω
V
L
PBL 38582
with external
components
See fig. 4
V
1
V
3
Transmitter
input
C = 1µF when artificial line is used
470µF when no artificial line
- LINE
Figure 2. Test set up without
rectifier bridge.
5H+5H
R
RL = 0 - 4 k
Ω
Uz= 15-16V
I
L
310
Ω
+ LINE
350
Ω
PBL 38582
with external
components
See fig. 4
Transmitter
input
+
feed = 400Ω+400Ω
1µF
V
2
600Ω
V
4 output
Receiver
+
E = 50.0V
V
L
V
1
- LINE
V
3
Figure 3. Test set up with rectifier
bridge.
1
+Line
PBL 38582
Fast start - up
18
Receiver
output
17
Limiter
Reference
DC
supply
+
6
3
C3
2
15
5, 14,16
C4
4
Figure 4. Circuit with external
components for test set up.
R1 = 6.2 k
R2 = 62 k
R6 = 75
Ω
R3 = 909
Ω
R14 = 10k
C1 = 68
µ
F
C2 = 15 nF
C3 = 0.1
µ
F
C4 = 47 nF
DIP package pinning.
Transmitter
input
R13
R14
R6
R1
R2
R3
C2
C1
-Line
2
ERICSSON [ ERICSSON ]
