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部品番号
コンポーネント説明
LA42052 データシートの表示(PDF) - ON Semiconductor
部品番号
コンポーネント説明
メーカー
LA42052
Monolithic Linear IC Audio Output for TV application 5W × 2ch Power Amplifier
ON Semiconductor
LA42052 Datasheet PDF : 7 Pages
1
2
3
4
5
6
7
Block Diagram
LA42052
Standby
5
VCC
7
IN1 2
Input amplifier
Output amplifier
12 OUT1
PRE
GND
3
Thermal protection circuit
REF amplifier
Power
10
GND
IN2 4
Input amplifier
Output amplifier
8 OUT2
Ripple Filter Block
1
Ripple
Filter
Pop noise prevention Block
6
P.P
Application Circuit Example
LA42052
Ripple
PRE
Filter IN1 GND
1
C3
+
100
μ
F
/16V
2
3
C1
* 1
μ
F
/10V
IN2 STB P.P
4
5
6
C4
+
4.7
μ
F
C2
/16V
* 1
μ
F
/10V
VCC OUT2 N.C.
7
8
9
C5
1000
μ
F
/25V
+
C6
470
μ
F
+
/16V
RL
PWR
GND
10
N.C. OUT1 N.C.
11
12
13
C7
+
470
μ
F
/16V
RL
No.A0314-3/7
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