参数资料
型号: LA4525
元件分类: 音频/视频放大
英文描述: 1 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP8
封装: DIP-8
文件页数: 2/8页
文件大小: 484K
代理商: LA4525
LA4525
No. 4022-2/8
Electrical Characteristics at VCC = 6V, Ta = 25°C, RL = 4, f = 1kHz, Rg = 600,
Dual operation unless otherwise noted
Parameter
Symbol
Condition
min
typ
max
Unit
Quiescent supply current
ICCO
Rg = 0
10
15
30
mA
PO1
THD = 10%
0.45
0.65
W
Output power
PO2
VCC = 9V, RL = 8, THD = 10%
1.0
W
Voltage gain
VG
VO = 0dBm
38
40
42
dB
Total harmonic distortion
THD
PO = 0.1W
0.2
0.7
%
Output noise voltage
VNO
Rg = 0
, DIN AUDIO filter
100
400
V
Supply voltage ripple rejection
SVRR
Rg = 0
, fR = 100Hz, VR = 0dBm
35
43
dB
Channel separation
CH Sep
VO = 0dBm, Rg = 0
45
55
dB
Input resistance
Ri
70
100
130
k
Package Dimensions
unit : mm (typ)
3001D
SANYO : DIP8(300mil)
9.14
14
85
1.4
1.0
6.4
7.62
0.25
(3.0)
3.9MAX
0.51MIN
3.2
(0.76)
2.54
0.5
Pd max -- Ta
-20
0
20
40
60
80
160
0
0.4
2.0
JK780601
0.8
1.2
1.6
120
140
100
1.5
1.25
Allo
w
able
po
wer
dissipation,
Pd
max
-
W
Ambient temperature, Ta --
°C
Mounted on Sanyo
recommended board
Independent IC
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