la4801v Sanyo Semiconductor Corporation, la4801v Datasheet - Page 8
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la4801v
Manufacturer Part Number
la4801v
Description
Headphone Stereo Power Amplifier
Manufacturer
Sanyo Semiconductor Corporation
Datasheet
1.LA4801V.pdf
(10 pages)
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