参数资料
型号: LA4627
元件分类: 音频/视频放大
英文描述: 2.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP12
封装: 0.300 INCH, DIP-12
文件页数: 2/7页
文件大小: 163K
代理商: LA4627
LA4627
No.6501-2/7
Electrical Characteristics
at Ta
= 25°C, VCC = 9V, RL = 3, f = 1kHz, Rg = 600
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Quiescent current
ICCO
Rg = 0
17
30
70
mA
Voltage gain
VG
VO = 0dBm
43
45
47
dB
Total harmonic distortion
THD
PO = 0.33W (VO = 1.0V)
0.1
0.8
%
PO1
THD = 10%
2.0
2.5
W
Output power
PO2
THD = 10%, RL = 4
2.0
W
Output noise voltage
VNO
Rg = 0, DIN AUDIO
0.15
0.5
mVrms
Ripple rejection ratio
SVRR
Rg = 0, fR = 100Hz, Vr = 0dBm, DIN AUDIO
45
52
dB
Channel separation
CHsep
Rg = 0, VO = 0dBm, DIN AUDIO
50
60
dB
Standby current
IST
Rg = 0
1.0
10
A
Input resistance
Ri
20
30
40
k
Standby pin voltage
VST
The pin 1 voltage such that the amplifier is on
1.5
5.0
V
Package Dimensions
unit : mm (typ)
3022B
8.0
3.6
10.7
25.0
0.5
8.7
10.7
25.0
8.7
8.0
12.0
53.0
3.6
0.5
Fin 1
Fin 2
1
2
3
4
5
6
7
0
-20
0
20
40
60
80
Allo
w
able
po
wer
dissipation,
Pd
max
--
W
Pd max -- Ta
Ambient temperature, Ta --
°C
6.4
Copper heat sink (Fin 1)
5.7
Steel heat sink (Fin 1)
4.9
Steel heat sink (Fin 2)
Mounted on the recommended
printed circuit board.
1.9
Independent IC
4.0
相关PDF资料
PDF描述
LA4628 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM14
LA4628 30 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM14
LA4629 4.5 W, 2 CHANNEL, AUDIO AMPLIFIER, SFM12
LA4630N 5 W, 3 CHANNEL, AUDIO AMPLIFIER, PSFM18
LA4631 5 W, 2 CHANNEL, AUDIO AMPLIFIER, SFM13
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