- 您现在的位置：买卖IC网 > PDF目录378041 > PBL388131SO (ERICSSON) Voice-switched Speakerphone Circuit with built in loudspeaker amplifier PDF资料下载
参数资料
| 型号： | PBL388131SO |
| 厂商： | ERICSSON |
| 英文描述： | Voice-switched Speakerphone Circuit with built in loudspeaker amplifier |
| 中文描述： | 语音交换与内置免提扬声器放大器电路 |
| 文件页数： | 2/16页 |
| 文件大小： | 299K |
| 代理商： | PBL388131SO |
2
PBL 388 13
Maximum Ratings
Parameter
Speech switch supply current
Speaker amplifier supply current
Voltage pin 1-14
Operating temperature
Storage temperature
Symbol
I
D
I
+L
Min
Max
10
130
Vpin
15
+0.5
V
+70
+125
Unit
mA
mA
-0,5
-20
-55
T
Amb
T
Stg
°
C
°
C
Figure 3. Test circuit.
Reference figure No. 3.
Figure 4. Test circuit.
Reference figure No. 4.
Figure 2. Isolation and
measurement of V
Ref
.
Ref fig No.2.
V+
GND
16
VRef
+
PBL 388 13
V+
D
I
RxDetin
RxDetout
9
15
10
100nF
14
V
Txout
CTR
V
V
CMP
V
TxDet
V
Rxout
+
10
μ
F
C8
24
GND
9
16
7
Det
N
Tx6
4 Txout
RxDetout
in
-Rx
1
1
μ
F
+
Rxin
I
V
Rxin
+
NDet
R
CTR
C
TxDet
I
TxDet
0,1
μ
F
C
RxDet
V
RxDet
I
CTR
V
NDet
RxDet
I
PBL 388 13
11
Rxout
R
Rxout
10
μ
F
+
3
5
F2out
13
1
μ
F
Txout
R
100
μ
F/16V
V+
15
+
V+
D
I
I
Txin
V
Txin
4.7
μ
F
+
+
+
+
TxDetin
2
in
+Rx
10
RxDetin
12
F5out
10
μ
F
+
F5out
R
F5out
C
Rx
1
μ
F
+
10
μ
F
+
F2out
R
F2out
C
Tx
+
LSP 18
+ L 20
– C 17
+
100
16 V
μ
F
1000
16 V
μ
F
0.015
μ
used only
with inductive load
I
+L
GND
16
R
22
E
R
21
DC
V
in
Input
23 LSP
in
50
Load
PBL 388 13
1
μ
F
0
μ
VOL 19
V
out
V
A
Power
amplifier
supply
+
-
I
VOL
相关PDF资料 |
PDF描述 |
|---|---|
| PBL38814 | Voice - switched 2-channel Circuit with loudspeaker amplifier |
| PBL388141N | Voice - switched 2-channel Circuit with loudspeaker amplifier |
| PBL388141SO | Voice - switched 2-channel Circuit with loudspeaker amplifier |
| PBL388141SOT | Voice - switched 2-channel Circuit with loudspeaker amplifier |
| PBL40215 | RF Transceiver circuit for the Digital Enhanced Cordless Telecommunications (DECT) system |
相关代理商/技术参数 |
参数描述 |
|---|---|
| PBL388131SOT | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:Voice-switched Speakerphone Circuit with built in loudspeaker amplifier |
| PBL38814 | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:Voice - switched 2-channel Circuit with loudspeaker amplifier |
| PBL388141N | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:Voice - switched 2-channel Circuit with loudspeaker amplifier |
| PBL388141SO | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:Voice - switched 2-channel Circuit with loudspeaker amplifier |
| PBL388141SOT | 制造商:ERICSSON 制造商全称:Ericsson 功能描述:Voice - switched 2-channel Circuit with loudspeaker amplifier |
发布紧急采购，3分钟左右您将得到回复。