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LA4742 データシートの表示(PDF) - SANYO -> Panasonic
部品番号
コンポーネント説明
メーカー
LA4742
45 W Four-Channel (Bridge Circuit) Power Amplifier
SANYO -> Panasonic
LA4742 Datasheet PDF : 9 Pages
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LA4742
Sample Application Circuit and Block Diagram
IN 1
11
0.22
µ
F
+
5V 10k
Ω
25
CLIP DET
Clip Detect
Circuit
IN 2
12
0.22
µ
F
ST BY
4
+5V
ST ON
R.F
10
47
µ
F
IN 3
15
0.22
µ
F
AUX IN
1
0.22
µ
F
PRE GND
13
Stand by
Switch
Ripple
Filter
IN 4
14
0.22
µ
F
ON TIME C
16
22
µ
F
Muting &
ON Time Control
Circuit
VCC1/2 VCC3/4
6
20
2200
µ
F
OUT 1+
9
0.022
µ
F
–
Protective
Circuit
–
–
7
OUT 1–
PWR GND 1
8
OUT 2+
5
–
Aux
Circuit
3
OUT 2–
PWR GND 2
2
Mute
Circuit
Mute
22
3.3
µ
F
10k
Ω
OUT 3+
Low Level
–
17
Mute ON
Protective
Circuit
–
–
19
OUT 3–
PWR GND 3
18
OUT 4+
21
–
23
OUT 4–
PWR GND 4
24
Top view
A13765
No. 7043-3/9
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