LA4631
P
-- V
CC
I
-- V
CC
O
CCO
10
9
8
7
6
5
4
3
2
1
0
70
60
50
40
30
20
10
0
Rg = 600
fin = 1kHz
THD = 10%
Ω
R
= 4
Ω
L
Rg = 0
4
6
8
10
12
14
16
18
20
22
0
2
4
6
8
10 12 14 16 18 20 22 24 26
Supply voltage, V
-- V
Supply voltage, V
-- V
THD -- fCC
THD -- PCC
O
3
2
10
V
R
= 14V
V
R
= 14V
CC
= 4
CC
= 4
7
5
Ω
Ω
L
L
Rg = 600
Filter : FLAT
Ω
Rg = 600
Ω
10
P
= 1W
O
3
2
7
5
Filter : FLAT
3
2
1.0
7
5
1.0
f = 10kHz
7
5
3
2
3
2
f = 1kHz
f = 100Hz
0.1
0.1
0.1
2
3
5
7
2
3
5
7
2
3
5
7
2
2
3
3
5 7
100k
2
3
5
7
2
3
5
7
10
100
1k
10k
1.0
10
Frequency, f -- Hz
Output power, P -- W
ResponseO-- f
P
-- f
O
6
1
0
V
R
= 14V
Ω
Rg = 600
V
R
= 14V
CC
L
CC
L
THD = 10%
= 4
= 4
Ω
Ω
5
4
3
2
1
0
Rg = 600
Ω
-1
V
= 0dBm
THD = 1%
O
-2
-3
-4
-5
-6
-7
-8
2
3
5
7
2
3
5
7
2
3
5
7
3
5 7
100k
2
3
5 7
2
3
5 7
2
3
5 7
2
3
5 7
2
100k
10
100
1k
10k
10
100
1k
10k
Frequency, f -- Hz
VNO -- Rg
Frequency, f -- Hz
CHsep -- f
0.3
0.2
0.1
0
-30
-40
-50
-60
-70
V
R
= 14V
= 4
Rg = 10k
DIN AUDIO
V
R
= 14V
CC
L
CC
Ω
= 4
Ω
L
Ω
DIN AUDIO
CH2
1
2
3
5
7
2
3
5
7
2
5 7
100k
2
3
5
7
2
3
5
7
2
3
5
7
10k
2
3
5
100
1k
10k
10
100
1k
Signal source resistance, Rg --
Ω
Frequency, f -- Hz
No.8177-5/6
SANYO [ SANYO SEMICON DEVICE ]
