LV4900H 查看數據表（PDF） - SANYO -> Panasonic

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LV4900H

Class-D Audio Power Amplifier BTL 10W×2ch

SANYO -> Panasonic 

LV4900H

Components

Symbol

Part No.

Function

-----

SW1

Standby switch. Lower position: standby state

-----

SW2

Mute switch. Lower position: mute state

CVCC

C1

Internal power supply (VCC) output coupling capacitor

CBIASCAP

C2

Internal power supply (VBIAS) input coupling capacitor

CVBIAS

C3

Internal power supply (VBIAS) output coupling capacitor

CMUTE

C4

Soft muting time constant adjustment capacitor

CIN

C5, C6, C7, C8

Input capacitors

*

CVDD

C9, C10

Internal power supply (VDD) output coupling capacitors

*

CVD

C11, C12

VD high-frequency attenuation capacitors

*

CBOOT

C13, C14, C15, C16

Bootstrap capacitor

LO

L1, L2, L3, L4

Output low-pass filter coils: fc = 1/ (2π√LoCo)

CO

C17, C18, C19, C20

Output low-pass filter capacitors

CVD

C21

VD power supply capacitors

* CVDD, CVD and CBOOT, Each capacitor is arranged in the neighborhood of IC as much as possible.

No.A0097-11/14

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