la4814v Sanyo Semiconductor Corporation, la4814v Datasheet - Page 12

• Manufacturer Part Number: la4814v
• Description: 2-channel Power Amplifier
• Manufacturer: Sanyo Semiconductor Corporation

1.50
1.25
1.00
0.75
0.50
0.25
1.2
0.8
0.6
0.4
0.2
30
28
26
24
22
20
18
16
14
12
10
70
60
50
40
30
20
10
0.01
0
1
0
0
10
2
2
f = 1kHz
THD = 10%
f = 1kHz
R L = 8Ω
V CC = 5V
R L = 8Ω
Rg = 620Ω
Din Audio
V CC = 5V
R L = 8Ω
Vr = -20dBV
C5 = 10μF
Rg = 620Ω
2 3
2
3
5 7
3
3
5 7
100
Supply voltage, V CC – V
Supply voltage, V CC – V
Output power, P O – W
0.1
2 3
Frequency, f – Hz
V NO – V CC
P O – V CC
SVRR – f
Pd – P O
4
4
5 7
2
3
1k
5 7
2 3
5
5
1
5 7
10k
2
6
6
3
2 3
PCA02344
PCA02346
PCA02348
PCA02350
5 7
5 7
100k
LA4814V
10
7
7
0.01
– 10
0.1
0.8
0.6
0.4
0.2
– 5
25
20
15
10
70
60
50
40
30
20
10
1
0.01
1
0
7
5
3
2
7
5
3
2
5
0
0
10
10
1
V CC = 5V
f = 1kHz
V CC = 5V
R L = 8Ω
P O = 10mW
V CC = 5V
R L = 8Ω
Vr = -20dBV
fr = 100Hz
Rg = 620Ω
2 3
2 3
2
2
3
5 7
5 7
5 7
100
100
3
Output power, P O – W
Capacitance, C5 – μF
0.1
2 3
2 3
Frequency, f – Hz
Frequency, f – Hz
5
SVRR – C5
Pd – P O
THD – f
7
Vg – f
5 7
5 7
2
3
1k
10
1k
5 7
2 3
2 3
2
1
5 7
5 7
V CC = 5V
R L = 8Ω
V IN = -30dBV
Vg = 16.4dB
Rin = 10kΩ
10k
10k
3
2
No.A0972-12/17
2 3
3
2 3
5
PCA02345
PCA02347
PCA02349
PCA02351
5 7
7
5 7
5 7
100k
100k
100
10