TDA8563AQ Просмотр технического описания (PDF) - Philips Electronics

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TDA8563AQ

2 × 40 W/2 Ω stereo BTL car radio power amplifier with diagnostic facility

Philips Electronics 

Philips Semiconductors

2 × 40 W/2 Ω stereo BTL car radio power

amplifier with diagnostic facility

BLOCK DIAGRAM

Product specification

TDA8563AQ

handbook, full pagewidth

input 1

1

mute switch Cm

VA

2.3

kΩ

20.7 kΩ

mute switch Cm

V P1

3

VP2

10

TDA8563AQ

4

output 1A

power stage

PROTECTIONS

Load dump

Soar

Thermal

Short - circuit

Reverse polarity

30

kΩ

13

input 2

VA

2.3

kΩ

20.7 kΩ VP

stand-by

switch

VA

15 kΩ

x1

15 kΩ

mute

reference

voltage

mute switch

Cm

6

output 1B

power stage

stand-by

reference

voltage

11

mode switch

mute

switch

DIAGNOSTIC 12

INTERFACE

diagnostic

output

VA

2.3

kΩ

20.7 kΩ

mute switch Cm

power stage

9

output 2B

30

kΩ

input

reference

voltage

2.3

kΩ

2

VA

20.7 kΩ

ground (signal)

power stage

5

GND1

8

GND2

power ground (substrate)

Fig.1 Block diagram.

7

output 2A

MGL073

1997 Feb 20

3

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