YDA137 Ver la hoja de datos (PDF) - Yamaha Corporation

Número de pieza

componentes Descripción

fabricante

YDA137

STEREO 5W DIGITAL AUDIO POWER AMPLIFIER

Yamaha Corporation 

YDA137

■Block diagram

VREFL 13

+

-

+

INL 12

-

11

VPL

/MUTE 2

/MONO 3

HP 26

/SLEEP 28

/PROT 27

18

VPR

INR 17

-

+

-

+

VREFR 16

Balanced

Digital

Modulation

Unit

( L-ch )

Headphone

Amplifier

(L-ch)

Pop Noise

Rejection

Over

Temperature

Detection

Control

Block

Headphone

Amplifier

(R-ch)

Balanced

Digital

Modulation

Unit

( R-ch )

VDDPL

6 OUTPL

VSSPL2

VDDPL

8 OUTML

VSSPL1

10

HPOL

Over

Current

Detection

VDDPR

19

HPOR

23

OUTPR

VSSPR2

VDDPR

21

OUTMR

VSSPR2

3

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