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Philips Semiconductors
2 × 24 W BTL or 4 × 12 W single-ended
car radio power amplifier
current
handbook, full pagewidth
in
output
stage
V 16
V P
T
EMPERATURE DETECTION
When the virtual junction temperature T
O
-
PEN
COLLECTOR OUTPUT
Pin 16 is an open-collector output, which allows pin 16 of more devices being tied together.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
v
positive supply voltage
P
operating
non-operating
load dump protection
I
non-repetitive peak output current
OSM
I
repetitive peak output current
ORM
T
storage temperature
stg
T
operating ambient temperature
amb
T
virtual junction temperature
vj
V
AC and DC short-circuit safe voltage
psc
V
reverse polarity
pr
P
total power dissipation
tot
1999 Jun 30
short-circuit over the load
Fig.5 Short-circuit waveform.
reaches 150 °C, pin 16 will be active LOW.
vj
PARAMETER
20 ms
50 µs
CONDITIONS
≥ 2.5 ms
during 50 ms; t
r
6
Product specification
TDA8561Q
MGL214
t
t
MIN.
MAX.
−
18
−
30
−
45
−
6
−
4
−55
+150
−40
+85
−
150
−
18
−
6
−
60
UNIT
V
V
V
A
A
°C
°C
°C
V
V
W
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