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1996 Jan 08 6
Philips Semiconductors Product specification
2 × 40 W/2 Ω stereo BTL car radio
power amplifier with diagnostic facility
TDA8560Q
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
THERMAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
V
P
supply voltage
operating − 18 V
non-operating − 30 V
load dump protection during 50 ms; t
r
≥ 2.5 ms − 45 V
V
psc
AC and DC short-circuit safe voltage − 18 V
V
pr
reverse polarity − 6V
I
OSM
non-repetitive peak output current − 10 A
I
ORM
repetitive peak output current − 7.5 A
P
tot
total power dissipation − 60 W
T
stg
storage temperature −55 +150 °C
T
amb
operating ambient temperature −40 +85 °C
T
vj
virtual junction temperature − 150 °C
SYMBOL PARAMETER VALUE UNIT
R
th j-a
thermal resistance from junction to ambient in free air 40 K/W
R
th j-c
thermal resistance from junction to case (see Fig.5) 1.3 K/W
Fig.5 Equivalent thermal resistance network.
handbook, halfpage
2.2 K/W
0.2 K/W
2.2 K/W
virtual junction
output 1 output 2
case
MBA624