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