1996 Jan 08 6
Philips Semiconductors Product specification
2 × 40 W/2 Ω stereo BTL car radio
power amplifier with diagnostic facility TDA8560QLIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
THERMAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
VPsupply voltage
operating −18 V
non-operating −30 V
load dump protection during 50ms; tr≥2.5 ms −45 V
Vpsc AC and DC short-circuit safe voltage −18 V
Vpr reverse polarity −6V
I
OSM non-repetitive peak output current −10 A
IORM repetitive peak output current −7.5 A
Ptot total power dissipation −60 W
Tstg storage temperature −55 +150 °C
Tamb operating ambient temperature −40 +85 °C
Tvj virtual junction temperature −150 °C
SYMBOL PARAMETER VALUE UNIT
Rth j-a thermal resistance from junction to ambient in free air 40 K/W
Rth 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