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參數(shù)資料
| 型號： | LA4446 |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 5.5 W, 2 CHANNEL, AUDIO AMPLIFIER, SFM13 |
| 封裝： | SIP-13 |
| 文件頁數(shù)： | 5/8頁 |
| 文件大?。?/td> | 104K |
| 代理商： | LA4446 |
LA4446
No.2636-5/8
Frequency, f – Hz
THD -- f
5
7
2
3
5
7
2
3
5
7
10
35 7
100k
Output power, PO –W
THD -- PO
Total
harmonic
distortion,
THD
–
%
5
100
Response
–
d
B
Output
power,
P
O
–W
--20
4
23
5
7
10
Output power, PO –W
Pd, ICC -- PO
Current
drain,
I
CC
–A
Total
harmonic
distortion,
THD
–
%
0
18
2
10
Frequency, f – Hz
f Response
Supply voltage, VCC –V
THD -- VCC
Total
harmonic
distortion,
THD
–
%
7
1.0
3
5
7
0.1
2
018
Supply voltage, VCC –V
PO -- VCC
0
2
4
6
8
14
10
12
2
3
5
--16
--12
--8
--4
0
07
18
Input voltage, Vi – mV
PO -- Vi
Output
power,
P
O
–W
0.01
0.1
1.0
2
3
5
2
3
5
10
0.1
1.0
2
3
5
7
2
3
5
7
2
3
5
7
10
57
2
3
5 7
2
3
5
7
1.0
10
6
7
8
9
10
11
12
13
14
15
16
17
0.1
2
3
57
2
3
57
1.0
100
35 7 1k
35 7 100
23
5 7 10k
23
5 7
2
7
8
9
10
11
1213
1415
16
17
8
9
10
11
12
13
14
15
16
17
100
Supply voltage, VCC –V
ICCO -- VCC
Quiescent
current,
I
CCO
–m
A
0
20
40
60
80
160
100
120
140
0.1
1.0
2
4
6
8
10
12
14
16
Power
dissipation,
Pd
–
W
0
1.8
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
018
23
5 7 1k
23
5 7 10k
23
5 7
23
5
7 0.1
35
7 1.0
23
5
7
2
100k
VCC = 13.2V
RL = 4Ω
f = 1kHz
Rg = 600
Ω
Ta = 25
°C, with a heat sink attached
Characteristics for a single channel
when both are driven.
RL = 4Ω
Pd when both channels are driven
f = 1kHz
Rg = 600
Ω
VCC = 13.2V
RL = 4Ω
Rg = 600
Ω
RL = 4Ω
f = 1kHz
Rg = 600
Ω
THD = 10%
VCC = 13.2V
RL = 4Ω
PO = 1W
Rg = 600
Ω
RL = 4Ω
f = 1kHz
PO = 1W
Rg = 600
Ω
VCC = 13.2V
RL = 4Ω
SPL 52.8dB/
1kHz
→0dB conversion
10kHz
100Hz
1kHz
Two-Channel
Characteristics
C NF
=100
μF
13.2V (Pd)
I CC
VCC
= 16V
(Pd)
47
μF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA4450 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Two Channel Power IC for Bus or Track Use in TV and Home Audio Applications |
| LA4450_10 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Bus and Track in Car Stereo 2-Channel Power Amplifier |
| LA4450-E | 功能描述:音頻放大器 2-CH POWER AMPLIFIER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| LA4450F-E | 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| LA4450L-E | 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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