Philips TDA1556Q Manual de usuario descargar pdf (Pagina 3)

July 1994 3

Philips Semiconductors Product speciﬁcation

2 x 22 W stereo BTL differential ampliﬁer

with speaker protection and dynamic

TDA1556Q

handbook, full pagewidth

mute/stand-by

MLA383-2

output 1A

x1

stand-by

switch

mute

switch

stand-by

reference

voltage

513

mute switch

VA

mute switch

VA

6

8

14

powerground

output 1B

input 1A

1

TDA1556Q

2

input 1B

output 2A

mute switch

VA

mute switch

VA

10

12

output 2B

input 2A

16

17

input 2B

n.c.

3

11

7

4

15

DDD

LSP

V

A

n.c.

9

V

P

Fig.1 Block diagram.

1 2 3 4 5 6 7 8 9 10

DATA SHEET 1
TDA1556Q 10

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