lv4901h Sanyo Semiconductor Corporation, lv4901h Datasheet - Page 12

• Manufacturer Part Number: lv4901h
• Description: Buit-in 80mw Headphone Amplifier Btl 10w?2ch Class-d Audio Power Amplifier
• Manufacturer: Sanyo Semiconductor Corporation

0.01
– 10
– 20
– 30
– 20
– 40
– 60
– 80
– 10
– 20
– 30
– 40
– 50
– 60
– 70
0.1
10
10
0.001
1
7
5
3
2
7
5
3
2
7
5
3
2
0
0
0
10
10
10
VD = 12V
R L = 8Ω
P O = 1W
VD = 12V
R L = 8Ω
2ch-Drive
AES17
VD = 12V
R L = 8Ω
Rg = 0
V O = 0dBm
DIN AUDIO
VD = 12V
R L = 8Ω
Rg = 0
VDr = 0dBm
A-weight
2
2
2
2
3
3
3
3 5
5
5
5
SVRR -- Ripple Frequency
7
Response -- Frequency
7 100
7 100
7 100
0.01
CH Sep. -- Frequency
Ripple Frequency – Hz
THD+N -- Power
2
2
2
2
Frequency, f – Hz
Frequency, f – Hz
3
3
3
3
Power – W
fin = 6.67kHz
5
5
5
5
7
7 1k
7
7 1k
0.1
1k
2
2
2
2
fin = 1kHz
fin = 100Hz
3
3
3
3 5
5
5
CH1 → CH2
5
7
7 10k
7
CH2
7
CH2 → CH1
10k
10k
1
CH1
2
2
2
2
3
3
3
3 5
5
5
5
7
7
7
7
100k
100k
100k
10
LV4901H
0.001
– 100
0.01
0.01
– 20
– 40
– 60
– 80
0.1
0.1
100
10
40
20
80
60
40
20
1
1
7
5
3
2
7
5
3
2
7
5
3
2
7
5
3
2
0
7
5
3
2
7
5
3
2
0
10
10
1
0
VD = 12V
R L = 8Ω
P O = 1W
2ch-Drive
AES17
VD = 12V
R L = 8Ω
P O = 1W
VD = 12V
R L = 8Ω
A-weight
2
2
2
3 5
3
3
2
7 10
5
5
7 100
7
100
THD+N -- Frequency
4
Phase -- Frequency
2
Efficiency -- Power
3 5
2
2
Frequency, f – Hz
Frequency, f – Hz
3
3
V NO -- Rg
7 100
6
Power – W
5
5
Rg – Ω
2
7
7 1k
1k
3 5
8
7 1k
2
2
10
3
3
2
5
5
3 5
7 10k
7
10k
12
7 10k
No.A0098-12/14
VD = 12V
fin = 1kHz
2ch-Drive
AES17
2
2
2
3
3
CH1
14
CH2
3 5
5
5
7
7
7
100k
100k
100k
16