LA4589 Ver la hoja de datos (PDF) - SANYO -> Panasonic

Número de pieza

componentes Descripción

Lista de partido

LA4589

1.5V Stereo Headphone Preamplifier and Power Amplifier

SANYO -> Panasonic 

Continued from preceding page.

Number

Name

3

PNFREF1

9

PNFREFC

12

PNFREF2

4

PNF1

8

PNFC

11

PNF2

5

PHP1

10

PHP2

6

PGND

LA4589W

Equivalent circuit

Description

Power amplifier output 1 negative feedback reference voltage.

Nominal voltage is 0.75V.

Power amplifier common output negative feedback reference voltage.

Nominal voltage is 0.75V.

Power amplifer output 2 negative feedback reference voltage.

Nominal voltage is 0.75V.

Power amplifier output 1 negative feedback network connection.

Nominal voltage is 0.75V.

Power amplifier common output negative feedback network

connection. Nominal voltage is 0.75V.

Power amplifier output 2 negative feedback network connection.

Nominal voltage is 0.75V.

Power amplifier highpass filter outputs for bass boost.

Nominal voltage is 0.75V.

Power amplifier ground.

14

LP2

Bass boost amplifier lowpass filter capacitor connection 2.

Nominal voltage is 0.75V.

15

LBNF

16

PIN2

18

PIN1

Bass boost amplifier negative feedback capacitor connection.

Nominal voltage is 0.75V.

Power amplifier inputs. Nominal voltage is 0.75V.

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