pbl385411so-t ETC-unknow, pbl385411so-t Datasheet - Page 2

• Manufacturer Part Number: pbl385411so-t
• Description: Universal Speech Circuit
• Manufacturer: ETC-unknow

PBL 385 41
Maximum Ratings
Parameter
Line voltage, t
Line current, continuous DIP
Line current, continuous SO package
Operating temperature range
Storage temperature range
No input should be set on higher level than pin 4 (+C).
2
DC
external devices
DC
external devices
1
2
DTMF
- output for
- output for
input
350
Mic.
(active low)
Mute
+
R
+
2.7k
R
feed = 400 +400
E = 50.0V
feed = 400 +400
E = 48.5V
220n
R16
C9
C = 1 F when artificial line is used
47 F
C7
470 F when no artificial line
5H+5H
10
12
13
5H+5H
8
+
p
DC-supply
= 2 s
7
R = 0 - 4k
R17
4k
L
+
0 ohm when artificial
line is used
R = 0-4k
V
9
V
L
47 F
1
C11
V
1
1 F
V
regulation
2
AM
AD
2
Gain
+
+
5
600
R1
R2a
*
*
600
C
6
Uz= 15-16V
18k
R4
ARTIFICIAL
LINE
11
R5
22k
3
100n
>0.5W
V
C3
75
L
AT
R6
V
L
2
100n
1
C5
V
V
910
R7
DC2
DC2
I
PBL 385 41
560
I
L
R8
L
V
I
V
DC2
I
I
DC1
I
DC2
DC1
DC1
DC1
R2b
*
11k
R9
R10
6.2k
+ LINE
R12
11k
+ LINE
- LINE
- LINE
with external
components
with external
components
PBL 385 41
PBL 385 41
V
See fig. 4
See fig. 4
V
M
15
M
MUTE
MUTE
47n
C6
10
R13
AR
I
I
M
M
REC
REC
16
MIC
MIC
14
R11
62k
V
V
4
4
+
18
17
4
C1
+
910
R3
47 F
350
310
R14
Rec.
Z
Z
Z
Z
15n
C2
V
V
Mic
Rec
Mic = 350
Rec
3
3
= 350
= 350
= 350
+Line
-Line
Symbol
V
I
I
T
T
L
L
Amb
Stg
L
Figure 3. Test set up with rectifier
bridge.
Figure 2. Test set up without rectifier
bridge.
Figure 4. Circuit with external compon-
ents for test set up. 2 x 400 48V.
* Not used in test set up.
DIP package pinning.
Min
0
0
0
-40
-55
Max
18
130
100
+70
+125
Unit
V
mA
mA
C
C