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参数资料
| 型号： | LA4901 |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 10 W, 1 CHANNEL, AUDIO AMPLIFIER, DIP28 |
| 封装： | 0.500 INCH, DIP-28 |
| 文件页数： | 9/11页 |
| 文件大小： | 131K |
| 代理商： | LA4901 |
LA4901
No.7058-7/11
0
10
20
30
40
50
60
0.01
2
3
5
7
0.1
2
3
5
7
1.0
2
3
5
7
10
2
0.1
23
5
7
1.0
23
5
7
10
23
0
2
4
6
8
10121416182022 24
262830
0
8
0
2
4
6
8
10
12
14
16
9
10
11
12
13
14
15
16
17
18
19
20
2
4
6
8
10
12 14 16 18
20 22 24 26
28 30
0
10
20
30
40
50
60
Rg=0
BTL STB=5V
HP STB=5V
THD=10%
BTL STB=5V
VCC=14V
BTL STB=5V
RL=8Ω
LPF=30kHz
Rg=0
BTL STB=5V
HP STB=5V
R L
=8
Ω
R L
=16
Ω
f=10kHz
f=1kHz
f=100kHz
0.01
2
3
5
7
0.1
2
3
5
7
1.0
10
23
57
100
23
57
1k
23
57
10k
23
57
100k
VCC=14V
BTL STB=5V
RL=8Ω
PO=1W
--8
--7
--6
--5
--4
--3
--2
--1
0
1
2
3
4
5
10
23
5 7
100
23
5 7
1k
23
5 7
10k
23
5 7
100k
VCC=14V
BTL STB=5V
VO=0dBm(VG=30dB)
Quiescent
supply
current,
I
CCO
–m
A
ICCO -- VCC
Supply voltage, VCC –V
Quiescent
supply
current,
I
CCO
–m
A
ICCO -- VCC
Supply voltage, VCC –V
Output
power,
P
O
–W
PO -- VCC
Supply voltage, VCC –V
Total
harmonic
distortion,
THD
–
%
THD -- PO
Output power, PO –W
0
10
20
30
40
50
60
70
80
90
100
6
8
10
12
14
16
18
20
Ripple
rejection
ratio,
SVRR
–
d
B
SVRR -- VCC
Supply voltage, VCC –V
Total
harmonic
distortion,
THD
–
%
THD -- f
Frequency, f – Hz
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
10
23
57
100
23
57
1k
23
57
10k
23
57
100k
VCC=14V
BTL STB=5V
RL=8Ω
Output
power,
P
O
–W
PO -- f
Frequency, f – Hz
Response
–
d
B
f -- Response
Frequency, f – Hz
THD=10%
THD=3%
THD=1%
BTL STB=5V
RL=8Ω
Rg=0
fr=100Hz
Vr=0dBm
DIN Audio
Power supply capacitor 1
μF
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