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LV4901H 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LV4901H
Buit-in 80mW Headphone amplifier BTL 10W×2ch Crass-D Audio Power Amplifier
SANYO -> Panasonic
LV4901H Datasheet PDF : 14 Pages
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Package Dimensions
unit : mm (typ)
3235A
17.8
(6.2)
2.7
36
LV4901H
1
(0.5)
0.8 2.0
0.25
0.3
SANYO : HSOP36(375mil)
Block Diagram
(RL = 8
Ω
)
0-5V
0-5V
VIN1
VIN2
HP_IN1
HP_IN2
0-5V
1
μ
F
1
μ
F
10
μ
F
1
μ
F
220
μ
F
1
μ
F
1
STBY
2
MUTE
3
4
+
5 BIASCAP
6
VBIAS
HP_GND1
7
HP_OUT1
+
8
9
VCC
RECEIVER
CONTROL
DELAY
SEQUENCE
SUPPLY
10
GND
220
μ
F
HP_OUT2
+
11
HP_GND2
12
13
NC
1
μ
F
MUTE_CAP
14
33
μ
F
1
μ
F
1
μ
F
RF_CAP
+
15
16
17
HP_STBY
18
RECEIVER
CONTROL
DELAY
HEADPHONE
OUTPUT
STAGE
OUTPUT
STAGE
THERMAL
OUTPUT
STAGE
OUTPUT
STAGE
PVD1
36
1
μ
F
PVD2
35
OUT1+
34
BOOT1+
0.1
μ
F
33
VDD1
32
BOOT1-
31
1
μ
F
OUT1-
0.1
μ
F
30
PGND1
29
22
μ
H
0.33
μ
F
1
μ
F
RL
22
μ
H
0.33
μ
F
PGND1
28
+
1000
μ
F
VD
PGND2
27
PGND2
26
OUT2-
25
BOOT2-
0.1
μ
F
24
VDD2
23
BOOT2+
22
1
μ
F
OUT2+
0.1
μ
F
21
PVD2
20
PVD2
19
22
μ
H
0.33
μ
F
1
μ
F
RL
22
μ
H
0.33
μ
F
1
μ
F
No.A0098-3/14
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