Filter
Top Products
November 1982 4
Philips Semiconductors Product specification
1 to 4 W audio power amplifier TDA1015
RATINGS
Limiting values in accordance with Absolute Maximum System (IEC 134)
HEATSINK DESIGN
Assume V
P
= 12 V; R
L
= 4 Ω; T
amb
= 45 °C maximum.
The maximum sine-wave dissipation is 1,8 W.
R
th j-a
=R
th j-tab
+R
th tab-h
+R
th h-a
= = 58 K/W.
Where R
th j-a
of the package is 45 K/W, so no external heatsink is required.
Supply voltage V
P
max. 18 V
Peak output current I
OM
max. 2,5 A
Total power dissipation see derating curve Fig.2
Storage temperature T
stg
−55 to + 150 °C
Operating ambient temperature T
amb
−25 to + 150 °C
A.C. short-circuit duration of load
during sine-wave drive; V
P
= 12 V t
sc
max. 100 hours
Fig.2 Power derating curve.
150 45–
18,
----------------------