LA4742 查看數據表（PDF） - SANYO -> Panasonic
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LA4742 Datasheet PDF : 9 Pages
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LA4742
ICCO, VN — VCC
300
5
RL=Open
Rg=0Ω
250
Vst=5 V
4
200
I CCO
3
150
VN
2
100
ICCO
1
50
VN
0
0
0
5
10
15
20
25
Supply voltage, VCC — V
48
RL=4Ω
44 f=1kHz
40 Rg=600Ω
THD=10%
36 All channels driven
32
PO — VCC
28
24
20
16
12
8
4
8
10
12
14
16
18
20
Supply voltage, VCC — V
100
7
5
3
2
VCC=14.4V
RL=4Ω
f=1kHz
10 Rg=600Ω
7 All channels driven
5
3
2
THD — PO
1
7
5
3
2
0.1
7
5
3
2
0.01
0.1
2 3 571
2 3 5 7 10 2 3 5 7 100
Output power, PO — W
10
7 VCC=14.4V
5 RL=4Ω
3 Rg=600Ω
2 PO=2W
All channels driven
1
7
5
3
2
0.1
OUT2, 4
7
5
3
2
THD — f
0.01
10 2 3 5 7 100 2 3 5 7 1k 2 3 5 7 10k 2 3 5 7100k
Input frequency, f — Hz
100
7
5
3
VCC=14.4V
RL=4Ω
2 f=1kHz
10 Rg=600Ω
7
5
VG=26dB
All channels driven
3
2
PO — VIN
1.0
7
5
3
2
0.1
7
5
3
2
0.01
10
2 3 5 7 100 2 3 5 7 1k 2 3
Input level, VIN — mVrms
100
7
5
3
2
VCC=14.4V
RL=4Ω
f=100Hz
10 Rg=600Ω
7 All channels driven
5
3
2
THD — PO
1
7
5
3
2
0.1
7
OUT2, 4
5
3
2
OUT1, 3
0.01
0.1
2 3 57 1
2 3 5 7 10 2 3
Output power, PO — W
100
7
5
3
VCC=14.4V
RL=4Ω
2 f=10kHz
10 Rg=600Ω
7 All channels driven
5
3
2
THD — PO
1
7
5
3
2
0.1
7
5
3
2
0.01
0.1
2 3 57 1
2 3 5 7 10 2 3
Output power, PO — W
f — Response
4
5 7 10k
5 7 100
5 7 100
2
2.2 µF
0
–2
–4
–6
–8
–10
10
VCC=14.4V
RL=4Ω
Rg=600Ω
VO=0 dBm at f = 1 kHz
ALL channels driven
2 3 5 7 100 2 3 5 7 1k 2 3 5 7 10k 2 3 5 7100k
Input frequency, f — Hz
No. 7043-7/9
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