LA4743B Просмотр технического описания (PDF) - SANYO -> Panasonic
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Компоненты Описание
производитель
LA4743B Datasheet PDF : 9 Pages
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LA4743B
ICCO, VN — VCC
300
5
RL = Open
Rg = 0 Ω
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 = 4 Ω
44 f = 1 kHz
PO — VCC
40 Rg = 600 Ω
THD = 10 %
36 All channels driven
32
28
24
20
16
12
8
4
8
10
12
14
16
18
20
Supply voltage, VCC — V
THD — PO
100
7
5
3
2
VCC = 14.4 V
RL = 4 Ω
f = 1 kHz
10 Rg = 600 Ω
7 All channels driven
5
3
2
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 = 14.4 V
5 RL = 4 Ω
3 Rg = 600 Ω
2 PO = 2 W
All channels driven
1
7
5
3
2
OUT2, 4
THD — f
0.1
7
OUT1, 3
5
3
2
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 = 14.4 V
RL = 4 Ω
2 f = 1 kHz
10 Rg = 600 Ω
7
5
VG = 26 dB
All channels
3
2 driven
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
THD — PO
100
7
5
3
2
VCC = 14.4 V
RL = 4 Ω
f = 100 Hz
10 Rg = 600 Ω
7 All channels driven
5
3
2
1
7
5
3
2
OUT2, 4
0.1
7
5
OUT1, 3
3
2
0.01
0.1
2 3 57 1
2 3 5 7 10 2 3
Output power, PO — W
THD — PO
100
7
5
3
VCC = 14.4 V
RL = 4 Ω
2 f = 10 kHz
10 Rg = 600 Ω
7 All channels driven
5
3
2
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 = 14.4 V
RL = 4 Ω
Rg = 600 Ω
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. 6630-7/9
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