Philips TDA1561Q User Manual download pdf (Page 3)

1997 Aug 14 3

Philips Semiconductors Preliminary speciﬁcation

2 × 23 W high efﬁciency car radio power

ampliﬁer

TDA1561Q

BLOCK DIAGRAM

Fig.1 Block diagram.

handbook, full pagewidth

MLD214

REFERENCE

SOURCES

MUTE/STANDBY

THERMAL/

SHORT-CIRCUIT

PROTECTION

HIGHER

TEMPERATURE

BTL DISABLE

0.5V

P

MUTE

R

MUTE

R

7

V

P

12

3

13

2

1

IN1

IN2

CIN

MODE

1/2R

HV

4

GND1

10

GND2

6

5

11

9

8

OUT2

OUT2

OUT1

OUT1

C

TDA1561Q

P

11

1 2 3 4 5 6 7 8 ... 23 24

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