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參數(shù)資料
| 型號： | LA4742 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 元件分類： | 音頻放大器 |
| 英文描述： | 45 W Four-Channel Bridge Circuit Power Amplifier |
| 中文描述： | 45瓦四通道橋電路功率放大器 |
| 文件頁數(shù)： | 8/9頁 |
| 文件大?。?/td> | 106K |
| 代理商： | LA4742 |
–80
–100
–60
–40
–20
–80
–100
–60
–40
–20
0
–80
–60
–40
–20
0
0
–80
–60
–40
–20
0
10
2
3
5 7100
2
3
5 71k
2
3
5 710k
2
3
5 7100k
10
2
3
5 7100
2
3
5 71k
2
3
5 710k
2
3
5 7100k
2
3
5 7100
2
3
5 71k
2
3
5 710k
2
3
5 7
2
3
5 7
2
3
5 7
2
3
5 7
2
3
5 7
100k
100
1k
10k
100k
10
–100
–100
10
2
3
5
0.01
7
0.1
2
3
5
7
1
10
2 3
5 7100
2 3
5 71k
2 3
5 710k
2 3
5 7100k
–100
–80
–60
–40
–20
0
10
2 3
5 7100
2 3
5 71k
2 3
5 710k
2 3
5 7100k
0
0.1
1
10
50
100
150
200
250
300
100
–40
–20
Ambient temperature, Ta —
°
C
0
20
40
60
80
100
C
C
C
R
Q
C
P
O
N
C
C
Input frequency, f — Hz
CH Sep — f
Input frequency, f — Hz
V
NO
— Rg
Input resistor, Rg —
Pd, I
CC
— P
O
Input frequency, f — Hz
SVRR — fr
Ripple frequency, fr — Hz
I
CCO
— Ta
Output power, P
O
—
°
C
C
Input frequency, f — Hz
CH Sep — f
CH Sep — f
1
→
2
2
→
1
2
→
3
2
→
4
1
→
3
1
→
4
3
→
1
3
→
2
Pd[W]
ICC[A]
4
→
3
4
→
1
4
→
2
3
→
4
CH Sep — f
1
0.01
2
3
5
7
10
2
3
5
7
100
2 3
5 70.1
2 3
5 7 1
2 3
5 710
2 3
5 7100
V
CC
=14.4V
R
=4
Rg=10k
V
O
=0dBm
V
CC
=14.4V
R
=4
Rg=10k
V
O
=0dBm
V
CC
=14.4V
R
=4
DIN AUDIO
V
CC
=14.4V
R
=4
Rg=10k
V
O
=0dBm
V
CC
=14.4V
R
=4
Rg=0
V
CCR
=0dBm
V
CC
=14.4V
R
=OPEN
Rg=0
V
CC
=14.4V
R
=4
Rg=10k
V
O
=0dBm
V
CC
=14.4V
R
=4
Rg=600
f=1kHz
All channels driven
No. 7043-8/9
LA4742
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA4743A | 45 W Four-Channel (Bridge Circuit) Power Amplifier |
| LA4743 | 45 W Four-Channel (Bridge Circuit) Power Amplifier |
| LA4743B | 45 W Four-Channel (Bridge Circuit) Power Amplifier |
| LA47503 | High-Output (50-Watt Class) Four-Channel Car Stereo BTL Power Amplifier IC Series |
| LA47536 | Four-Channel 45 W BTL Car Audio Power Amplifier |
相關(guān)代理商/技術(shù)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(fēng)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(fēng)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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