Quality specification, Test and application information – NXP Semiconductors TDA8560Q User Manual

Page 10

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1996 Jan 08

10

Philips Semiconductors

Product specification

2

×

40 W/2

stereo BTL car radio

power amplifier with diagnostic facility

TDA8560Q

QUALITY SPECIFICATION

Quality in accordance with

“Quality reference handbook SNW-FQ-611E”,

if this type used as an audio amplifier. This

handbook can be ordered using the code 9397 750 00192.

TEST AND APPLICATION INFORMATION

(1) To avoid high energy switching pulses which can feedback to the inputs it is advisable to ensure that the value of the resistor at pin 12 is

10 k

.

Fig.6 Stereo BTL test/application diagram.

MEA857 - 1

100

nF

mode switch

11

3

10

470 nF

1

4

6

470 nF

13

9

7

5

8

VP

TDA8560Q

2200

µ

F

14.4 V

R L

30

k

reference

voltage

2

ground (signal)

R L

30

k

input 2

input 1

power ground (substrate)

12

10 k

VP

(1)

diagnostic

output

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