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參數(shù)資料
| 型號： | LA4742 |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 28 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| 封裝： | HZIP-25 |
| 文件頁數(shù)： | 7/9頁 |
| 文件大?。?/td> | 106K |
| 代理商： | LA4742 |
No. 7043-7/9
LA4742
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25
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100
0.01
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10
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7 100
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7 1k
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7 10k
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7
100
0.01
0.1
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5
7
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7 100
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7
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7
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7 100
–10
–8
–6
–4
–2
0
2
4
10
ICCO, VN — VCC
I CCO
ICCO
VN
0.22
F
2.2
F
OUT1, 3
OUT2, 4
OUT1,
3
OUT2,
4
PO — VIN
PO — VCC
RL=Open
Rg=0
Vst=5 V
THD — PO
f — Response
THD — f
VCC=14.4V
RL=4
f=1kHz
Rg=600
VG=26dB
All channels driven
VCC=14.4V
RL=4
f=100Hz
Rg=600
All channels driven
VCC=14.4V
RL=4
f=1kHz
Rg=600
All channels driven
VCC=14.4V
RL=4
Rg=600
PO=2W
All channels driven
VCC=14.4V
RL=4
Rg=600
VO=0 dBm at f = 1 kHz
ALL channels driven
VCC=14.4V
RL=4
f=10kHz
Rg=600
All channels driven
RL=4
f=1kHz
Rg=600
THD=10%
All channels driven
2
3
5
7
0.1
2
3
5
7
1
2
3
5
7
10
0.01
10
2 3
5 7 100
2 3
5 7 100 2 3 5 7 1k
2 3
5 7 10k
2 3
5 7100k
2 3
5 7 1k
2 3
5 7 10k
2 3
5 7100k
THD — PO
Quiescent
current,
I
CCO
—
V
Output
power,
P
O
—
W
Supply voltage, VCC — V
Input level, VIN — mVrms
Supply voltage, VCC — V
Output
power,
P
O
—
W
Total
harmonic
distortion,
THD
—
%
Output power, PO — W
Output
pin
voltage,
V
N
—
V
Total
harmonic
distortion,
THD
—
%
Output power, PO — W
Total
harmonic
distortion,
THD
—
%
Output power, PO — W
Total
harmonic
distortion,
THD
—
%
Input frequency, f — Hz
Response
—
dB
Input frequency, f — Hz
相關PDF資料 |
PDF描述 |
|---|---|
| LA4743A | 28 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| LA4743B | 28 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| LA47501 | 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| LA47503 | 29 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| LA47510 | 48 W, 2 CHANNEL, AUDIO AMPLIFIER, ZFM25 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LA4742-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 |
| LA4742L-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 |
| LA4743 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:45 W Four-Channel (Bridge Circuit) Power Amplifier |
| LA4743A | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:45 W Four-Channel (Bridge Circuit) Power Amplifier |
| LA4743B | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:45 W Four-Channel (Bridge Circuit) Power Amplifier |
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