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Philips Semiconductors
2 × 24 W BTL or 4 × 12 W single-ended
car radio power amplifier
PINNING
SYMBOL
PIN
−INV 1
1
non-inverting input 1
GND(S)
2
signal ground
INV 2
3
inverting input 2
RR
4
supply voltage ripple rejection
V
5
supply voltage
P1
OUT 1
6
output 1
GND1
7
power ground 1
OUT 2
8
output 2
n.c.
9
not connected
OUT 3
10
output 3
GND2
11
power ground 2
OUT 4
12
output 4
V
13
supply voltage
P2
MODE
14
mode select switch input
INV 3
15
inverting input 3
V
16
diagnostic output
DIAG
−INV 4
17
non-inverting input 4
1999 Jun 30
DESCRIPTION
INV 1
GND(S)
INV 2
V P1
OUT 1
GND1
OUT 2
n.c.
OUT 3
GND2
OUT 4
V
MODE
INV 3
V
DIAG
INV 4
Fig.2 Pin configuration.
4
Product specification
TDA8561Q
1
2
3
RR
4
5
6
7
8
9
TDA8561Q
10
11
12
13
P2
14
15
16
17
MEA859 - 1
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