PBL 388 13
Maximum Ratings
Parameter
Symbol
Min
Max
Unit
Speech switch supply current
Speaker amplifier supply current
Voltage pin 1-14
Operating temperature
Storage temperature
ID
I+L
10
130
Vpin15+0.5
+70
+125
mA
mA
V
°C
°C
-0,5
-20
-55
TAmb
TStg
RxDetin
10
9
100nF
ID
+
15 V
+
PBL 388 13
V
RxDetout
Ref
V
+
GND
16
Figure 2. Isolation and
measurement of VRef
Ref fig No.2.
.
+
V
+
100µF/16V
ID
+
15
4
V
16
+
GND
Rx
10 µF
+
10 µF
+
V
V
Txout
Tx
11
Rxout
out
out
R
Txout
R
Rxout
Rx
Detin
10
5 Tx
Detin
PBL 388 13
C
Tx
C
Rx
I
10 µF
+
10 µF
+
F2
F5
out 12
F5
out
F2
3
out
out
1 µF
I
4.7 µF
R
+Rx
in
Txin
Rxin
R
F2
+Tx
2
F5
out
out
V
+
+
in
13
in
-Rx
-Tx
Rx
Tx
in
Detout
Detout
6
CMP
8
CTR
24
1
14
N
Det
9
7
Txin
V
+
Rxin
+
1 µF
1 µF
C
C
0,1µF
TxDet
RxDet
+
+
R
CTR
I
NDet
V
I
I
CTR
TxDet
V
RxDet
V
V
NDet
Figure 3. Test circuit.
Reference figure No. 3.
CMP
TxDet
V
RxDet
CTR
0.015µ used only
with inductive load
LSP 18
VOL 19
Input
50Ω
Load
V
I
out
VOL
23 LSP
in
V
in
1 µF
F
µ
16 V
100
+
+
I
PBL 388 13
+L
+
V
A
+ L 20
– C 17
1000 µ
F
16 V
Power
amplifier
supply
R
22
R
GND
16
E
DC
21
-
Figure 4. Test circuit.
Reference figure No. 4.
2
ERICSSON [ ERICSSON ]
