la4814v Sanyo Semiconductor Corporation, la4814v Datasheet - Page 10

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

General characteristics Single ended mode
100
0.1
0.1
10
10
0.8
0.6
0.4
0.2
10
1
1
0.01
0.01
8
6
4
2
0
7
5
3
2
7
5
3
2
7
5
3
2
1
0
7
5
3
2
7
5
3
2
10
0
R L = OPEN
Rg = 0Ω
V CC = 5V
f = 1kHz
V CC = 5V
f = 1kHz
V CC = 5V
P O = 10mW
Vg = 10.4dB
2 3
2
2
5 7
100
3
3
2
Supply voltage, V CC – V
Output power, P O – W
Output power, P O – W
2 3
I CCO – V CC
Frequency, f – Hz
5
5
THD – P O
R L = 16Ω
Pd – P O
THD – f
7
7
5 7
0.1
0.1
1k
4
R L = 8Ω
2 3
2
2
5 7
R L = 4Ω
10k
3
3
6
2 3
5
5
7
7
5 7
100k
LA4814V
8
1
1
100.0
10.0
– 10
– 20
– 30
– 40
1.0
0.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.8
0.6
0.4
0.2
20
10
0.01
0.01
7
5
3
2
7
5
3
2
0
1
0
0
10
2
R L = 4Ω
f = 1kHz
f = 1kHz
THD = 10%
f = 1kHz
R L = 4Ω
2 3
2
2
5 7
3
100
3
3
Supply voltage, V CC – V
Output power, P O – W
Output power, P O – W
2 3
Frequency, f – Hz
5
5
P O – V CC
THD – P O
Pd – P O
4
7
7
Vg – f
5 7
0.1
0.1
1k
2 3
5
2
2
5 7
10k
3
3
V CC = 5V
R L = 4Ω
R1 = 10kΩ
C3 = 470μF
Vg = 10.4dB
No.A0972-10/17
6
2 3
5
5
7
7
5 7
100k
1
7
1