TDA8560 데이터 시트보기 (PDF) - Philips Electronics

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TDA8560

2 x 40 W/2 Ohm 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

TDA8560Q

input 1

1

mute switch Cm

VA

365

Ω

18 kΩ

mute switch Cm

V P1

3

VP2

10

TDA8560Q

4

output 1A

power stage

PROTECTIONS

Load dump

Soar

Thermal

Short - circuit

Reverse polarity

30

kΩ

input 2

13

VA

365

Ω

18 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

365

Ω

18 kΩ

mute switch Cm

power stage

9

output 2B

30

kΩ

input

reference

voltage

365

Ω

2

VA

18 kΩ

ground (signal)

power stage

5

GND1

8

GND2

power ground (substrate)

7

output 2A

MEA856 - 1

Fig.1 Block diagram.

1996 Jan 08

3

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