la4801v Sanyo Semiconductor Corporation, la4801v Datasheet - Page 8

• Manufacturer Part Number: la4801v
• Description: Headphone Stereo Power Amplifier
• Manufacturer: Sanyo Semiconductor Corporation

100
1.0
18
16
14
12
10
10
20
18
16
14
12
10
40
35
30
25
15
10
20
5
0
8
6
4
2
0
7
5
3
2
7
5
3
2
8
6
4
2
0
0
0
0
10
R L =16
Rg=1k
V CC 2=2.5V
0.5
0.5
0.5
1.0
1.0
1.0
Icco, IMute, Ist — V CC 1
100
Supply voltage, V
Supply voltage, V
Supply voltage, V
1.5
1.5
1.5
ch1
ch2
Frequency, f — Hz
V NO — V CC 1
Po — V CC 1
2.0
2.0
2.0
VG — f
Icco
2.5
2.5
2.5
1k
I Mute
ch1
ch2
3.0
CC
3.0
CC
3.0
CC
ch1
ch2
1 — V
1 — V
1 — V
3.5
3.5
3.5
10k
V CC 1=1.5V
V CC 2=2.5V
Vo=–10dBm
R L =16
4.0
4.0
4.0
Rg=1k
V CC 2=2.5V
DIN AUDIO
V CC 2=2.5V
R L =16
f=1kHz
THD=10%
Ist
4.5
4.5
4.5
100k
5.0
5.0
5.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
LA4801V
90
80
70
50
40
30
20
16
15
14
13
10
10
14
13
12
11
10
60
12
11
9
8
-30
9
8
7
6
5
4
3
2
1
0
9
8
-30
0
0
-20
-20
0.5
0.5
-10
-10
1.0
1
Ambient temperature, Ta — °C
Ambient temperature, Ta — °C
ch2
ch1
Supply voltage, V
Supply voltage, V
Icco, I Mute , Ist — Ta
0
0
1.5
1.5
SVRR — V CC 1
10
10
VG — V CC 1
2.0
VG — Ta
ch1
ch2
2
20
20
2.5
2.5
30
30
ch1
ch2
3.0
CC
CC
3
40
40
1 — V
1 — V
Icco
I Mute
Ist
3.5
3.5
50
50
R L =16
Rg=1k
fr=100Hz
V CR =–20dBm
Tun100Hz
V CC 2=2.5V
R L =16
f=1kHz
Vo=–20dBm
Rg=1k
R L =16
V CC 1=1.5V
V CC 2=2.5V
4.0
V CC 1=1.5V
V CC 2=2.5V
Vo=–20dB
R L =16
4
60
60
4.5
4.5
70
70
80
5.0
No. 6146-8/10
80
5
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0