TDA7057A 데이터 시트보기 (PDF) - Philips Electronics

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TDA7057A

2 × 8 W stereo BTL audio output amplifier with DC volume control

Philips Electronics 

Philips Semiconductors

2 × 8 W stereo BTL audio output amplifier

with DC volume control

BLOCK DIAGRAM

Product specification

TDA7057AQ

handbook, full pagewidth

input 1

3

TDA7057AQ

DC volume

1

control 1

VP

4

Ii

Ι

Ii

TEMPERATURE

Vref

STABILIZER PROTECTION

13

positive

output 1

11

negative

output 1

input 2

5

DC volume

7

control 2

Ii

10

negative

output 2

ΙΙ

Ii

8

positive

output 2

2

not

connected

6

signal

ground

12

power

ground 1

9

power

ground 2

MSA714

Fig.1 Block diagram.

1998 Apr 07

3

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