lv4901h Sanyo Semiconductor Corporation, lv4901h Datasheet - Page 3

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

Package Dimensions
unit : mm (typ)
3235A
Block Diagram (R L = 8Ω)
0-5V
0-5V
VIN1
VIN2
HP_IN1
HP_IN2
0-5V
(0.5)
1
36
0.8
220µF
10µF
33µF
1µF
1µF
1µF
1µF
1µF
1µF
1µF
220µF
2.0
17.8
(6.2)
+
+
+
+
2.7
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
STBY
MUTE
BIASCAP
VBIAS
HP_GND1
HP_OUT1
V CC
GND
HP_OUT2
HP_GND2
NC
MUTE_CAP
RF_CAP
HP_STBY
0.3
SANYO : HSOP36(375mil)
SEQUENCE
HEADPHONE
RECEIVER
RECEIVER
0.25
CONTROL
CONTROL
LV4901H
DELAY
DELAY
SUPPLY
THERMAL
OUTPUT
OUTPUT
OUTPUT
OUTPUT
STAGE
STAGE
STAGE
STAGE
BOOT1+
BOOT2+
BOOT1-
BOOT2-
PGND1
PGND1
PGND2
PGND2
OUT1+
OUT2+
OUT1-
OUT2-
V DD 1
V DD 2
PVD1
PVD2
PVD2
PVD2
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
0.1µF
0.1µF
0.1µF
0.1µF
1µF
1µF
1µF
1µF
1000µF
22µH
22µH
22µH
22µH
+
0.33µF
0.33µF
0.33µF
0.33µF
VD
1µF
1µF
No.A0098-3/14
R L
R L