pbl388141sot ETC-unknow, pbl388141sot Datasheet - Page 2

• Manufacturer Part Number: pbl388141sot
• Description: Voice Switched 2-channel Circuit With Loudspeaker Amplifier
• Manufacturer: ETC-unknow

Figure 2. Test circuit. Reference figure No. 2.
PBL 388 14
Maximum Ratings
Parameter
Speech switch supply current
Speaker amplifier supply current
Voltage
Operating temperature
Storage temperature
2
Figure 3. Test circuit. Reference figure No. 3.
F2 out
V
R
Txout
F2 out
R
V
Input
+
V
Txin
Txout
in
pin 1-14
10 F
1 F
+
I
Txin
V +
C
1 F
10 F
Tx
I
4.7 F
D
+
23 LSP
+
+
100 F/16V
-Tx in
+
+Tx in
1
16
2
NDet
4 Tx out
3
5
V
in
Tx Detin
F2 out
NDet
V +
8
N
PBL 388 14
C
Det
TxDet
I
TxDet
Tx Detout
+
V
GND
PBL 388 14
TxDet
17
6
0,1 F
V
CMP
CMP
9
C
GND
RxDet
LSP 19
VOL 21
I
V
LL 20
RxDet
A
Rx Detout
A
+
V
18
22
RxDet
10
Ref.
7
I
VOL
I
CTR
Rx Detin
V
+L
24
Rx out
CTR
F5 out
GND
I
+Rx
R
-Rx
CTR
CTR
+
+
13
11
in
14
in
0.015 used only
with inductive load
17
12
15
100
16 V
+
+
10 F
1 F
F
+
C
1 F
50
Load
Rx
I
Symbol
-
I
I
T
T
Rxin
+
D
+L
Amb
Stg
V
R
A
+
10 F
Rxout
V
Rxout
V
V
Rxin
out
R
F5 out
-0,5
-20
-55
Min
F5 out
Max
10
130
Vpin
+70
+125
15
+0.5
Unit
mA
mA
V
C
C