pbl388141sot ETC-unknow, pbl388141sot Datasheet - Page 2
pbl388141sot
Manufacturer Part Number
pbl388141sot
Description
Voice Switched 2-channel Circuit With Loudspeaker Amplifier
Manufacturer
ETC-unknow
Datasheet
1.PBL388141SOT.pdf
(14 pages)
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