TDA8565Q 데이터 시트보기 (PDF) - Philips Electronics

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TDA8565Q

4 × 12 W single-ended car radio power amplifier with diagnostic interface

Philips Electronics 

Philips Semiconductors

4 × 12 W single-ended car radio

power amplifier with diagnostic interface

BLOCK DIAGRAM

Product specification

TDA8565Q

handbook, full pagewidth

input 1

1

3

input 2

supply voltage

4

ripple rejection

17

input 4

mute switch Cm

60

kΩ

VA

180

Ω

18 kΩ

V P1

5

VP2

13

TDA8565Q

6

output 1

power stage

mute switch Cm

180

Ω

VA

180

Ω

18 kΩ

VP

power stage

stand-by

switch

VA

15 kΩ

x1

PROTECTIONS

thermal

short-circuit

stand-by

reference

voltage

mute

switch

15 kΩ

mute

reference

voltage

mute switch

Cm

60

kΩ

VA

180

Ω

18 kΩ

power stage

8

output 2

14

mode

select

switch

16

diagnostic

output

12

output 4

60

kΩ

15

input 3

mute switch Cm

VA

180

Ω

input

reference

2 voltage

18 kΩ

9

ground

(signal)

not connected

power stage

7

GND1

11

GND2

power ground (substrate)

10

MLC392

output 3

Fig.1 Block diagram.

1995 Dec 08

3

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