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參數(shù)資料
| 型號(hào)： | LA4147 |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.9 W, 2 CHANNEL, AUDIO AMPLIFIER, SIP9 |
| 封裝： | SIP-9 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 340K |
| 代理商： | LA4147 |
LA4147
Νο.1598-2/7
Electrical Characteristics at Ta = 25
°C, VCC = 6.0V, RL =8Ω, Rg = 600Ω, f = 1kHz
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Quiescent Current
ICCO
10
20
mA
Voltage Gain
VG
48
50
52
dB
THD = 10%, RL = 4Ω
0.9
W
Output Power
PO
THD = 10%, RL = 8Ω
0.45
0.6
W
Total Harmonic Distortion
THD
PO =100mW
0.2
1.0
%
Input Resistance
ri
30
k
Ω
Output Noise Voltage
VNO
Rg = 10k
Ω, 20Hz to 20kHz, B. P. F
0.6
1.2
mV
Ripple Rejection
SVRR
VR = 150mV, fR = 100Hz, Rg = 0
35
40
dB
Package Dimensions
unit : mm (typ)
3017D
0
200
400
600
800
1000
Pd max -- Ta
Ambient Temperature, Ta --
°C
Allo
w
able
Po
wer
Dissipation,
Pd
max
-
-mW
JK414702
80
-20
0
20
40
60
Ta
≤ 40°C 900mW
50
×50mm2 PCB
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