Block diagram – Philips TDA1561Q User Manual

Page 3

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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

0.5VP

MUTE

R

MUTE

R

7

VP

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

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