LV49157V 查看數據表（PDF） - ON Semiconductor

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LV49157V

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

ON Semiconductor 

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Pin No.

Pin name

I/O

17

HP_GND1

18

HP_OUT1

O

LV49157V

Description

Headphone Ground

Headphone CH1 output

Equivalent Circuit

VD

19

HP_REF

O Internal regulator

decupling capacitor connection

20

HP_OUT2

O Headphone CH2 output

18

HP_GND

PREVD

19

VD

HP_GND

20

21

HP_GND2

22

HP_STBY

Headphone Ground

I

Headphone Amplifier standby control pin

HP_GND

VD

23

PVD2

24

PVD2

25

OUT2+

CH2 power supply

CH2 power supply

O Output pin, CH2 plus

22

GND

VD

25

GND

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No.A1567-8/30

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