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參數(shù)資料
| 型號： | LA4261 |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 3.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM10 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 202K |
| 代理商： | LA4261 |
LA4261
No.1321-3/9
10
23
5
7
100
23
5
7 1000
2
3
2
10
7
5
3
2
1.0
θf -- Sf
Area of heat sink, Sf -- cm2
Thermal
resistance
of
heat
sink,
θ f
--
°C/W
Al heat sink t = 1.5 mm
Sample Application Circuit 1:
Sample Application Circuit 2:
Recommended Circuit
Circuit with minimum number of
external parts
+
C10 100
μF/25V
C1 100
μF/6.3V
R1
100k
Ω
input 1
input 2
C2
330pF
C3
330pF
R2
100k
Ω
C4
100
μF/6.3V
1
2
3
4
5
6
7
8
9
10
LA4261
* C6
0.1
μF
R3
3.3
Ω
* C8
0.1
μF
R4 3.3
Ω
C7 470
μF/16V
VCC
output 1
C9 470
μF/25V
RL
8
Ω
RL
8
Ω
output 2
C5 470
μF/16V
* polyester film capacitor
2
5
LA4261
Input 1
Input 2
VR
30k
Ω
VR
30k
Ω
Sample Printed Circuit Pattern
INPUT 1
INPUT 2
GND
100k
Ω
100k
Ω
330pF
100
μF
/35V
100
μF
/6.3V
100
μF
/6.3V
470
μF
/25V
0.1
μF
0.1
μF
3.3
Ω
3.3
Ω
470
μF
/35V
GND
VCC
OUTPUT 1
OUTPUT 2
1
10
98765432
470
μF
/25V
* polyester film capacitor
+
*
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| LA4268 | 10 W, 1 CHANNEL, AUDIO AMPLIFIER, PSFM10 |
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| LA4267 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:5 W Monaural Power Amplifier |
| LA4268 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:10 W Monaural Power Amplifier |
| LA4268-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
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