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參數(shù)資料
| 型號(hào)： | LA4743A |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 28 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| 封裝： | HZIP-25 |
| 文件頁(yè)數(shù)： | 3/9頁(yè) |
| 文件大?。?/td> | 215K |
| 代理商： | LA4743A |
No. 6629-3/9
LA4743A
Sample Application Circuit and Block Diagram
9
11
6
20
7
1
8
5
3
12
2
4
22
10
17
15
19
25
N.C
18
13
21
23
14
24
16
Top view
OUT 1
+
VCC1/2
VCC3/4
OUT 1
–
PWR GND 1
OUT 2
+
OUT 2
–
PWR GND 2
Mute
OUT 3
+
OUT 3
–
PWR GND 3
10 k
OUT 4
+
OUT 4
–
PWR GND 4
+
IN 1
0.22 F
+
IN 2
0.22 F
3.3 F
0.022 F
+
IN 3
ST BY
0.22 F
+
IN 4
0.22 F
47 F
R.F
+
2200 F
+
22 F
PRE GND
ON TIME C
+
–
+
TAB
Protective
Circuit
Standby
Switch
Ripple
Filter
Mute
Circuit
Low Level
Mute ON
Muting &
ON Time Control
Circuit
Protective
Circuit
A13496
+5 V
ST ON
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA4743B | 28 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| LA47501 | 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| LA47503 | 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| LA47510 | 48 W, 2 CHANNEL, AUDIO AMPLIFIER, ZFM25 |
| LA47516 | 29 W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA4743B | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:45 W Four-Channel (Bridge Circuit) Power Amplifier |
| LA4743J | 制造商:Panasonic Industrial Company 功能描述:IC |
| LA4743K-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
| LA474M | 制造商:Cornell Dubilier Electronics 功能描述: 制造商:Mallory Sonalert Products Inc 功能描述: |
| LA47501 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:BTL4ch(50W】4) |
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