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Philips Semiconductors
2
25 W high efficiency car radio power
amplifier
DC CHARACTERISTICS
V
= 14.4 V; T
= 25 C; measured in Fig.7; unless otherwise specified.
P
amb
SYMBOL
Supplies
V
supply voltage
P
I
total quiescent current
q(tot)
I
standby current
stb
V
average electrolytic capacitor voltage at pin 4
C
V
DC output offset voltage
O
Mode select switch (see Fig.4)
V
voltage at mode select pin (pin 6)
ms
I
switch current through pin 6
ms
Diagnostic
V
output voltage at diagnostic outputs (pins 14 and
diag
15): protection/temperature and detection
I
current through pin 14 or 15
diag
V
input voltage at selectable clip pin (pin 12)
SC
Protection
T
prewarning temperature
pre
T
BTL disable temperature
dis(BTL)
Notes
1. The circuit is DC biased at V
2. If the junction temperature exceeds 150 C, the output power is limited to 5 W per channel.
2000 Feb 09
PARAMETER
= 6 to 18 V and AC operating at V
P
CONDITIONS
note 1
R
=
L
on state
mute state
standby condition
mute condition
operating condition
V
= 5 V
ms
during any fault condition
during any fault condition 2
clip detect at THD = 10%
clip detect at THD = 2.5% 1.5
note 2
= 8 to 18 V.
P
7
Product specification
TDA1563Q
MIN.
TYP. MAX. UNIT
6
14.4
18
V
95
150
mA
1
50
7.1
V
100
mV
100
mV
0
1
V
2
3
V
4
5
V
V
P
25
40
0.5
V
mA
0.5
V
18
V
145
C
150
C
A
A
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