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Philips Semiconductors
2 40 W/2
stereo BTL car radio
power amplifier with diagnostic facility
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
1996 Jan 08
470 nF
1
input 1
2
ground (signal)
470 nF
13
input 2
power ground (substrate)
Fig.6 Stereo BTL test/application diagram.
mode switch
11
3
10
4
30
k
6
TDA8560Q
12
reference
voltage
9
30
k
7
5
8
MEA857 - 1
10
Product specification
TDA8560Q
V P
14.4 V
2200
100
F
nF
R L
V P
(1)
10 k
diagnostic
output
R L
.
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