参数资料
型号: LA47512
元件分类: 音频/视频放大
英文描述: 28 W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25
封装: HZIP-25
文件页数: 4/5页
文件大小: 73K
代理商: LA47512
LA47512
No.8272-4/5
Block Diagram
--
+
+5V
+
ON TIME C
IN 4
0.22
F
22
F
Muting on/off time
control circuit
PRE GND
0.47
F
AC CONT2
Protective
circuit
PWR GND3
OUT3--
OUT3+
OUT4+
OUT4--
Mute
Low Level
Mute ON
Mute
circuit
PWR GND2
PWR GND4
0.22
F
IN 3
ST BY
47
F
Protective
circuit
PWR GND1
OUT1--
OUT1+
OUT2+
OUT2--
0.47
F
AC CONT1
0.22
F
IN 2
IN 1
0.22
F
R.F
VCC1/2
2200
F
0.022
F
* Package : HZIP25
ST ON
Standby
switch
Ripple
filter
VCC3/4
3.3
F
10k
16
14
13
25
15
10
4
12
1
11
6
20
9
7
8
5
3
2
22
17
19
18
21
23
24
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