Philips TDA1561Q - Manual (Page 6)

1997 Aug 14 6
Philips Semiconductors Preliminary specification
2
×
23 W high efficiency car radio power
amplifier
TDA1561Q
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
THERMAL CHARACTERISTICS
Note
1. The value of R
th(c-h)
depends on the application (see Fig.3).
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
V
P
supply voltage operating
−
18 V
non operating
−
30 V
load dump; t
r
> 2.5 ms
−
50 V
V
P(sc)
short-circuit safe voltage
−
18 V
V
rp
reverse polarity voltage
−
6 V
I
OSM
non-repetitive peak output current
−
6 A
I
ORM
repetitive peak output current
−
4 A
P
tot
total power dissipation
−
60 W
T
stg
storage temperature
−
55 +150
°
C
T
vj
virtual junction temperature
−
150
°
C
T
amb
operating ambient temperature
−
40
− °
C
SYMBOL PARAMETER CONDITIONS VALUE UNIT
R
th(j-c)
thermal resistance from junction to case see note 1 1.3 K/W
R
th(j-a)
thermal resistance from junction to ambient 40 K/W