LV49157V-MPB-H Ver la hoja de datos (PDF) - ON Semiconductor

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LV49157V-MPB-H

Class-D Audio Power Amplifier with built-in Headphone Amplifier BTL 15W × 2ch

ON Semiconductor 

LV49157V

Block Diagram and Application Circuit

0-5V

0-5V

VIN1+

VIN2+

+

HP_IN1

HP_IN2

RL(HP)

RL(HP)

0-5V

1 MUTE

STBY

2

3

4 VIN1-

PLC

5

6 VIN2-

7

8 MUTECAP

VCC

9

10 BIASCAP

VBIAS

11

VREG5

12

13 GND

14

+ 15 HP_RF

16

HP_GND1

17

+

HP_OUT1

18

HP_REF

19

+

HP_OUT2

20

HP_GND2

21

HP_STBY

22

FB

REC. & CONT.

OUTPUT

OUTPUT

FB

START

SEQUENCE

POWER LIMITER

FB

OUTPUT

REC. & CONT.

OUTPUT

FB

+

PVD1 44

PVD1

43

OUT1+

42

OUT1+

41

BOOT1+

40

VDD1 39

38 BOOT1-

37 OUT1-

OUT1-

36

PGND1 35

PGND1 34

PGND2 33

PGND2 32

31 OUT2-

OUT2-

30

29 BOOT2-

VDD2 28

27 BOOT2+

26 OUT2+

OUT2+

25

PVD2 24

PVD2 23

+

SP

VD

SP

No.A1567-4/30

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