la4809m Sanyo Semiconductor Corporation, la4809m Datasheet - Page 10

• Manufacturer Part Number: la4809m
• Description: Monolithic Linear Ic Stereo Headphone Amplifier
• Manufacturer: Sanyo Semiconductor Corporation

0.01
0.1
0.1
1.6
1.2
0.8
0.4
20
15
10
1
1
7
5
3
2
5
0
0
7
5
3
2
7
5
3
2
10
10
1
1
V CC = 12V
P O = 10mW
R L = 16Ω
V CC = 12V
Vin = -20dBV
R L = 16Ω
Cout = 100μF
fin = 1kHz
R L = 16Ω
V CC = 12V
fin = 1kHz
R L = 16Ω
2
2
2
2
3
3
3
3
5
5
7 100
7
5
100
5 7
Output power, P O -- mW/ch
Output power, P O -- mW/ch
Input frequency, f in -- Hz
7
2
10
10
2
Frequency, f -- Hz
3
3
I CC -- P O
Pd -- P O
VG -- fin
THD -- f
5
5
2
2
7 1k
7 1k
3
3
5 7
5
2
2
7
3
3
100
100
5
5
7 10k
7 10k
2
2
2
2
3
3
3
3
5 7
5
5
5 100k
7
7
7
100k
1000
1000
LA4809M
0.001
0.01
12.5
11.5
0.1
1.0
0.8
0.6
0.4
0.2
18
17
16
15
13
12
11
0
7
5
3
2
7
5
3
2
4
4
1
1
Rg = 620Ω
Din audio filter
Vin = -20dBV
fin = 1kHz
Cout = 100μF
fin = 1kHz
R L = 32Ω
V CC = 12V
fin = 1kHz
R L = 32Ω
2
2
6
6
3
3
5
5 7 10
Output power, P O -- mW/ch
Output power, P O -- mW/ch
Supply voltage, V CC -- V
Supply voltage, V CC -- V
8
8
7
10
V NO -- V CC
VG -- V CC
I CC -- P O
Pd -- P O
10
10
2
2
3
3
12
12
5 7 100
5
7
100
R L = 32Ω
14
R L = 32Ω
14
2
2
No.A1569-10/15
16Ω
16Ω
3
3
16
16
5 7
5
7
1000
1000
18
18