July 1994
6
Philips Semiconductors
Product specification
2 x 22 W BTL stereo car radio power
amplifier
TDA1552Q
DC CHARACTERISTICS
V
P
= 14.4 V; T
amb
= 25
°
C; measurements taken using Fig.3; unless otherwise specified
PARAMETER
CONDITIONS
SYMBOL
MIN.
TYP.
MAX.
UNIT
Supply
Supply voltage range
note 1
V
P
6.0
14.4
18.0
V
Total quiescent current
I
tot
−
80
160
mA
DC output voltage
note 2
V
O
−
6.9
−
V
DC output offset voltage
|
∆
V
O
|
−
−
150
mV
Mute/stand-by switch
Switch-on voltage level
V
ON
8.5
−
−
V
Mute condition
V
mute
3.3
−
6.4
V
Output signal in mute
V
I
= 1 V (max);
position
f = 1 kHz
V
O
−
−
2
mV
DC output offset voltage
(between pins 4 to 6 and 7 to 9)
|
∆
V
O
|
−
−
150
mV
Stand-by condition
V
sb
0
−
2
V
DC current in
V
II
< 0.5 V
I
sb
−
−
100
µ
A
stand-by condition
0.5 V
≤
V
II
< 2 V
I
sb
−
−
500
µ
A
Switch-on current
I
sw
−
25
60
µ
A
Supply current
short-circuit
to GND
note 3
I
P
−
5.5
−
mA
