Philips Semiconductors
Product specification
2 × 25 W BTL stereo car radio power amplifier
with differential inputs and diagnostic outputs
TDA8566Q
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
supply voltage
CONDITIONS
operating
MIN.
MAX.
18
UNIT
VP
−
−
−
V
V
V
non-operating
30
45
during 50 ms; load dump
protection trise ≥ 2.5 ms
IOSM
IORM
Tstg
Tvj
non-repetitive peak output current
repetitive peak output current
storage temperature
−
−
10
A
A
7.5
−55
−
+150
+150
+85
18
°C
°C
°C
V
virtual junction temperature
operating ambient temperature
short-circuit safe voltage
reverse polarity
Tamb
Vpsc
Vpr
−40
−
−
6.0
V
Ptot
total power dissipation
−
60
W
QUALITY SPECIFICATION
Quality specification in accordance with UZW-FQ-611-E, if this type is used as an audio amplifier. The number of the
quality specification can be found in the “Quality Reference Handbook”. The handbook can be ordered using the code
9397 750 00192.
THERMAL CHARACTERISTICS
Thermal characteristics in accordance with (IEC 747-1).
SYMBOL
Rth j-c
PARAMETER
VALUE
1.3
UNIT
K/W
K/W
thermal resistance from junction to case
Rth j-a
thermal resistance from junction to ambient in free air
40
output 1
output 2
handbook, halfpage
virtual junction
2.2 K/W
2.2 K/W
0.2 K/W
MEA861 - 1
case
Fig.5 Equivalent thermal resistance network.
6
1998 Sep 23