LA42102
I
– V
CC
P
– V
O CC
CCO
120
100
80
20
18
R
= open
THD = 10%
L
Rg = 0Ω
R = 8Ω
L
Rg = 600Ω
f = 1kHz
16
14
12
10
8
60
40
6
4
20
0
2
0
4
8
12
16
18
8
10
12
14
16
18
Supply voltage, V
CC
THD – P (ch1)
O
– V
Supply voltage, V – V
CC
THD – P (ch2)
O
1.5
7
5
1.5
7
5
V
= 14V
V
= 14V
CC
CC
= 8Ω
R
R = 8Ω
L
L
Rg = 600Ω
Rg = 600Ω
3
2
3
2
0.1
7
5
0.1
7
5
3
2
3
2
10kHz
10kHz
0.1
7
5
0.1
7
5
1kHz
1kHz
3
2
3
2
100Hz
100Hz
0.01
0.01
0.1
2
3
5
7
1
2
3
5
7
2
3
5
7
2
3
5
7
2
3
5
7
2
3
2
2
5
7
0.1
10
100
1
10
100
Output power, P – W
O
Response – f
Output power, P – W
O
THD – f
0.5
10
7
5
V
R
= 14V
CC
= 8Ω
0
L
Rg = 600Ω
3
2
P
= 1W
–
0.5
O
ch2
ch1
–
–
–
–
–
1.0
1.5
2.0
2.5
3.0
0.1
7
5
3
2
0.1
7
5
ch2
–
V
L
= 14V
3.5
CC
3
2
R
= 8Ω
ch1
–
–
Rg = 600Ω
4.0
4.5
V
= 0dBm (f = 1kHz)
O
2
0.01
3
5 7
2
3
5 7
2
3
5 7
2
3
5 7
100k
2
3
5 7
2
3
5 7
2
3
5 7
3
5 7
100k
10
100
1k
10k
10
100
1k
10k
Frequency, f – Hz
Frequency, f – Hz
V
– Rg
CHSep. – f
NO
0
0.5
V
= 14V
V
= 14V
CC
= 8Ω
CC
R
R = 8Ω
L
L
–
Rg = 10kΩ
BPF = 20Hz to 20kHz
10
V
= 0dBm
O
0.4
0.3
0.2
–
–
–
–
20
30
40
50
ch2
ch1
0.1
0
CH2→1
CH1→2
–
–
60
70
2
3
5
7
2
3
5
7
2
3
5
7
2
3
5
7
2
3
5
7
2
3
5
7
2
3
5
7
3
5 7
100k
10
100
1k
10k
100k
10
100
1k
10k
Resistance for signal generation, Rg – Ω
Frequency, f – Hz
No.A0494-6/8
SANYO [ SANYO SEMICON DEVICE ]
