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參數(shù)資料
| 型號(hào)： | LA6557H |
| 廠(chǎng)商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Five-Channel Bridge Driver for MD and CD Players |
| 中文描述： | 五通道橋?yàn)镸D和CD播放器驅(qū)動(dòng)程序 |
| 文件頁(yè)數(shù)： | 4/8頁(yè) |
| 文件大?。?/td> | 67K |
| 代理商： | LA6557H |
No. 6350-4/8
LA6557H
Pin Description
Pin No.
Pin
Function
Equivalent circuit
Channel 3, 4, and 5 power supply (shorted to V
CC
1 and V
CC
-S)
1
V
CC
2
Loading output (–)
Loading output (+)
2
3
V
O
5–
V
O
5+
VO5-
VO5+
2
3
HM0001
Channel 4 output (+)
Channel 4 output (–)
Channel 3 output (+)
Channel 3 output (–)
Channel 2 output (+)
Channel 2 output (–)
Channel 1 output (+)
Channel 1 output (–)
4
5
6
7
8
9
10
11
V
O
4+
V
O
4–
V
O
3+
V
O
3–
V
O
2+
V
O
2–
V
O
1+
V
O
1–
OUT
4,5,6,7,
8,9,10,11
HM0002
Channel 1 and 2 (BTL) power supply (shorted to V
CC
-S and
V
CC
2)
12
V
CC
1
Channel 1 input
Channel 2 input
Channel 3 input
Channel 4 input
13
15
17
24
V
IN
1
V
IN
2
V
IN
3
V
IN
4
Channel 1 input (gain adjustment)
Channel 2 input (gain adjustment)
Channel 3 input (gain adjustment)
Channel 4 input (gain adjustment)
14
16
18
23
V
IN
1G
V
IN
2G
V
IN
3G
V
IN
4G
VING
(16,18,23)
Vref
VIN
(15,17,24)
21
13
14
HM0003
Notes: The center frame (FR) functions as the power system ground. It must be, along with S-GND, at the lowest potential in the system.
The power supply pins, V
CC
-S, V
CC
1, and V
CC
2 must be shorted together externally to the IC.
Continued on next page.
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| LA6558 | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:6-CH Driver for Mini Disk |
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| LA6560-TE-L-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
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