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參數資料
| 型號： | LA4260 |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM10 |
| 文件頁數： | 2/8頁 |
| 文件大小： | 242K |
| 代理商： | LA4260 |
Operating Characteristics at Ta = 25°C, VCC =14 V,RL =8 ,f=1 kHz, Rg = 600 , (circuit 1)
Parameter
Symbol
Conditions
min
typ
max
Unit
Quiescent current
ICCO
45
60
mA
Voltage gain
VG
48
50
52
dB
Output power
PO
THD = 10%
2.0
2.5
W
Total harmonic distortion
THD
PO = 0.5 W
0.3
1.0
%
Output noise voltage
VNO
Rg=10k
, BW = 20 Hz to 20 kHz
0.65
1.5
mV
Ripple rejection ratio
Rr
Rg = 0, Vr = 500 mV
40
50
dB
Crosstalk
CT
Rg = 10 k
40
55
dB
Voltage gain difference
VG
1.5
dB
Equivalent Circuit Block Diagram
Pd max – Ta
Al heat sink Tightening
torque 39 NcCm
Silicon grease applied
Thermal resistance
between junction
and outside air
θj-c 10°C/W
Ambient temperature, Ta – °C
Allowable
power
dissipation,
Pd
max
–
W
θ
f –Sf
Al heat sink t = 1.5 mm
Thermal
resistance
of
heat
sink,
θ
f
–
°C/W
Area of heat sink, Sf –cm
2
Infinite heat sink
No heat sink
LA4260
No.5644-2/8
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| LA4261 | 3.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM10 |
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| LA4266 | 3 W, 1 CHANNEL, AUDIO AMPLIFIER, PSFM10 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LA4261 | 制造商:Panasonic Industrial Company 功能描述:IC |
| LA4265 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:2-CHANNEL AF POWER AMP FOR TAPE RECORDER RADIO |
| LA4266 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:3 W Monaural Power Amplifier |
| 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 |
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