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Philips Semiconductors
2
23 W high efficiency car radio power
amplifier
DC CHARACTERISTICS
V
= 14.4 V; T
= 25 C; measured in Fig.6; unless otherwise specified.
P
amb
SYMBOL
Supplies
V
supply voltage
P
I
quiescent current
q
I
standby current
stb
V
average electrolytic capacitor
C
voltage at pin 11
V
DC output offset voltage
O
Mode select switch (see Fig.4)
V
voltage at mode select pin
ms
(pin 3)
I
switch current through pin 3
ms
Protection
T
BTL disable temperature
dis
Note
1. The circuit is DC biased at V
V
handbook, halfpage
P
8
7
6
5
4
3
2
1
0
Fig.4 Switching levels of mode select switch.
1997 Aug 14
PARAMETER
= 6 to 18 V and AC operating at V
P
SE Only
SE/BTL
Mute
Standby
MLD216
CONDITIONS
note 1
R
=
L
on state
mute state
standby condition
mute condition
on condition (SE/BTL mode)
on condition (SE mode only)
V
= 5 V
ms
= 8 to 18 V.
P
8
Preliminary specification
TDA1561Q
MIN.
TYP.
MAX.
6.0
14.4
18.0
95
150
1
50
7.1
150
50
0
1
2
3
4
5.5
7.5
V
P
40
145
UNIT
V
mA
A
V
mV
mV
V
V
V
V
A
C
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