LV4901H 查看數據表（PDF） - SANYO -> Panasonic

零件编号

产品描述 (功能)

生产厂家

LV4901H

Buit-in 80mW Headphone amplifier BTL 10W×2ch Crass-D Audio Power Amplifier

SANYO -> Panasonic 

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 = 8Ω)

0-5V

0-5V

VIN1

VIN2

HP_IN1

HP_IN2

0-5V

1μF

1μF

10μF

1μF

220μF

1μF

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

220μF

HP_OUT2

+ 11

HP_GND2

12

13 NC

1μF

MUTE_CAP

14

33μF

1μF

1μF

RF_CAP

+ 15

16

17

HP_STBY

18

RECEIVER

CONTROL

DELAY

HEADPHONE

OUTPUT

STAGE

OUTPUT

STAGE

THERMAL

OUTPUT

STAGE

OUTPUT

STAGE

PVD1 36

1μF

PVD2 35

OUT1+ 34

BOOT1+

0.1μF

33

VDD1 32

BOOT1- 31

1μF

OUT1-

0.1μF

30

PGND1 29

22μH

0.33μF

1μF

RL

22μH

0.33μF

PGND1 28

+

1000μF

VD

PGND2 27

PGND2 26

OUT2- 25

BOOT2-

0.1μF

24

VDD2 23

BOOT2+ 22

1μF

OUT2+

0.1μF

21

PVD2 20

PVD2 19

22μH

0.33μF

1μF

RL

22μH

0.33μF

1μF

No.A0098-3/14

Share Link: