參數(shù)資料
型號(hào): U4050B-AFLG3
英文描述: Speech Circuit with Line-Powered Loudspeaker Amplifier
中文描述: 語音電路線供電揚(yáng)聲器放大器
文件頁數(shù): 2/18頁
文件大?。?/td> 253K
代理商: U4050B-AFLG3
U4050B
Rev. A2, 05-Mar-98
2 (18)
Block Diagram / Application Circuit
With a squelch function, acoustical feedback during
loudhearing can be reduced significantly. The generated
supply voltage is suitable for a wide range of peripheral
circuits.
2
C
3
R
C
6
C
1
R
C
2
R
1
C
R
1
4
C
4
R
3
R
2
C
1
C
>
R
1
C
7
R
4
C
4
C
3
R
1
R
1
R
2
C
1
R
3
R
1
C
1
R
1
C
2
R
1
C
R
1
1
n
S
V
P
S
d
L
P
M
+
+
+
+
+
+
D
R
S
T
R
R
5
1
1
1
1
1
1
8
7
6
3
G
S
C
A
C
V
R
V
V
V
S
I
G
P
M
C
+
+
L
G
M
T
S
G
M
D
M
L
C
2
9
1
4
1
1
1
1
2
2
2
2
2
2
2
2
2
M
S
A
N
L
+
V
R
+
+
U
9
1
1
5
Figure 2.
Typical application diagram
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