Philips TDA7056AT Manuel d'utilisateur télécharger pdf (Page 3)

1998 Feb 23 3

Philips Semiconductors Product speciﬁcation

3 W mono BTL audio ampliﬁer with DC

volume control

TDA7056AT

BLOCK DIAGRAM

Fig.1 Block diagram.

handbook, full pagewidth

positive input

15

MGM576

4

5

TDA7056AT

7

14

I + i

17I − i

STABILIZER

TEMPERATURE

PROTECTION

6

DC volume control

V

ref

+

+

−

+

−

positive output

negative output

power

ground

signal

ground

V

P

1 to 3, 8 to 13,

16, 18 to 20

n.c.

1 2 3 4 5 6 7 8 ... 19 20

DATA SHEET 1
TDA7056AT 10

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