Philips TDA8567Q - Manual (Page 7)

1998 Sep 23 7
Philips Semiconductors Product specification
4
×
25 W BTL quad car radio power
amplifier
TDA8567Q
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
THERMAL CHARACTERISTICS
QUALITY SPECIFICATION
In accordance with “SNW-FQ-611E”. 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.
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
sc(safe)
short-circuit safe voltage
−
18 V
V
rp
reverse polarity voltage
−
6 V
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.6) 1 K/W
Fig.6 Equivalent thermal resistance network.
handbook, halfpage
3.2 K/W
0.2 K/W
3.2 K/W 3.2 K/W 3.2 K/W
virtual junction
OUT1 OUT2 OUT3 OUT4
case MGG157