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參數(shù)資料
| 型號： | LA4743 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 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> | 87K |
| 代理商： | LA4743 |
–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
Input resistor, Rg —
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
CH Sep — f
1
→
2
2
→
1
2
→
3
2
→
4
1
→
3
1
→
4
3
→
1
3
→
2
Pd[W]
I
CC
[A]
4
→
3
4
→
2
4
→
1
3
→
4
CH Sep — f
CH Sep — f
CH Sep — f
V
NO
— Rg
I
CCO
— Ta
Pd, I
CC
— P
O
1
0.01
2
3
5
7
10
2
3
5
7
100
2 3
5 70.1
2 3
Output power, P
O
— W
5 7 1
2 3
5 710
2 3
5 7100
SVRR — fr
V
CC
= 14.4 V
R
= 4
Rg = 10 k
V
O
= 0 dBm
V
CC
= 14.4 V
R
= 4
Rg = 10 k
V
O
= 0 dBm
V
CC
= 14.4 V
R
= 4
DIN AUDIO
V
CC
= 14.4 V
R
= 4
Rg = 10 k
V
O
= 0 dBm
V
CC
= 14.4 V
R
= 4
Rg = 0
V
CCR
= 0 dBm
V
CC
= 14.4 V
R
= OPEN
Rg = 0
V
CC
= 14.4 V
R
= 4
Rg = 10 k
V
O
= 0 dBm
V
CC
= 14.4 V
R
= 4
Rg = 600
f = 1 kHz
All channels driven
No. 6630-8/9
LA4743B
C
Input frequency, f — Hz
C
C
C
Input frequency, f — Hz
Input frequency, f — Hz
Input frequency, f — Hz
Ripple frequency, fr — Hz
O
N
—
R
P
Q
C
—
C
C
—
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA4743B | 45 W Four-Channel (Bridge Circuit) Power Amplifier |
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| LA47536 | Four-Channel 45 W BTL Car Audio Power Amplifier |
| LA4800 | 3 V Stereo Headphone Power Amplifier |
| LA4800V | 3 V Stereo Headphone Power Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| LA4743J | 制造商:Panasonic Industrial Company 功能描述:IC |
| LA4743K-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
| LA474M | 制造商:Cornell Dubilier Electronics 功能描述: 制造商:Mallory Sonalert Products Inc 功能描述: |
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