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參數(shù)資料
| 型號： | LA4800V |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 元件分類： | 音頻放大器 |
| 英文描述： | 3 V Stereo Headphone Power Amplifier |
| 中文描述： | 3伏立體聲耳機(jī)功率放大器 |
| 文件頁數(shù)： | 5/11頁 |
| 文件大?。?/td> | 192K |
| 代理商： | LA4800V |
Continued from preceding page.
Unit (resistance:
)
Pin
number
Pin name
V
DC
(V)
Equivalent circuit
Pin description
5
V
REF
OUT
1.1
F
1.1 V fixed bias
6
PRE GND
Preamplifier ground
7
V
REF
CONT
1.1
1.1 V reference control pin
8
RF OUT
2.2
F
Preset to approximately V
CC
×
0.88 V
9
Beep IN
1.1
Beep tone input pin
Active only when mute is ON.
10
RF CONT
2.2
to RF
RF control pin
11
V
CC
Power supply
12
13
15
OUT B
OUT C
OUT A
1.1
1.1
1.1
Power output pins
Pin 13 is the headphone center common drive.
(No electrolytic capacitors required)
14
PWR GND
Power amplifier ground
16
MUTE SW
0 to 1.85
The mute pin is floating when ON, and tied to
V
CC
through a 100 k
when OFF.
LA4800V
No.4335-5/11
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA4801 | Headphone Stereo Power Amplifier |
| LA4801V | Headphone Stereo Power Amplifier |
| LA4802 | Headphone Stereo Power Amplifier |
| LA4802T | Headphone Stereo Power Amplifier |
| LA4805 | 3V Stereo Headphone Power Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA4801 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Headphone Stereo Power Amplifier |
| LA4801V | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Headphone Stereo Power Amplifier |
| LA4802 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Headphone Stereo Power Amplifier |
| LA4802T | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Headphone Stereo Power Amplifier |
| LA4805 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:3V Stereo Headphone Power Amplifier |
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