LA4743B Просмотр технического описания (PDF) - SANYO -> Panasonic
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Компоненты Описание
производитель
LA4743B Datasheet PDF : 9 Pages
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LA4743B
Sample Application Circuit and Block Diagram
IN 1
11
0.22 µF
TAB
1
IN 2
12
0.22 µF
ST BY
4
+5 V
ST ON
R.F
+ 10
47 µF
IN 3
15
0.22 µF
N.C 25
PRE GND
13
IN 4
14
0.22 µF
ON TIME C
16
+
22 µF
VCC1/2 VCC3/4
6
20
+
+
+
2200 µF
OUT 1+
9
0.022 µF
–
Protective
Circuit
–
–
7 OUT 1–
PWR GND 1
8
+
OUT 2+
5
+
Standby
Switch
Ripple
Filter
+
–
3 OUT 2–
PWR GND 2
2
Mute
Circuit
+
Mute
22
3.3 µF
10 kΩ
+
OUT 3+
17
Low Level
Mute ON
–
Protective
Circuit
–
–
19 OUT 3–
PWR GND 3
18
+
OUT 4+
21
+
Muting &
ON Time Control
Circuit
–
23 OUT 4–
PWR GND 4
24
Top view
A13503
No. 6630-3/9
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