TDA1015 Philips Semiconductors, TDA1015 Datasheet - Page 4

• Manufacturer Part Number: TDA1015
• Description: 1 to 4 W audio power amplifier
• Manufacturer: Philips Semiconductors

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