2001 Apr 24
6
Philips Semiconductors
Objective specification
2
×
40 W/2
Ω
stereo BTL car radio power amplifier
with differential inputs and diagnostic outputs
TDA8566TH
handbook, full pagewidth
MGU360
short-circuit over the load
20 ms
50
µ
s
t (s)
t (s)
VDIAG
(V)
current
in
output
stage
Fig.4 Short-circuit diagnostic timing diagram.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
QUALITY SPECIFICATION
Quality specification in accordance with
“SNW-FQ-611D”, if this type is used as an audio amplifier.
THERMAL CHARACTERISTICS
Thermal characteristics in accordance with IEC 60747-1.
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
I
OSM
non-repetitive peak output current
−
10
A
I
ORM
repetitive peak output current
−
7.5
A
T
stg
storage temperature
−
55
+150
°
C
T
vj
virtual junction temperature
−
150
°
C
T
amb
ambient temperature
−
40
+85
°
C
V
psc
short-circuit safe voltage
−
18
V
V
rp
reverse polarity voltage
−
6.0
V
P
tot
total power dissipation
−
60
W
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
R
th(j-c)
thermal resistance from junction to case
see Fig.5
1.9
K/W
R
th(j-a)
thermal resistance from junction to ambient
in free air
40
K/W