TDA1010 Philips Semiconductors, TDA1010 Datasheet - Page 4

• Manufacturer Part Number: TDA1010
• Description: 6 W audio power amplifier in car applications 10 W audio power amplifier in mains-fed applications
• Manufacturer: Philips Semiconductors

Philips Semiconductors
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
HEATSINK DESIGN
Assume V
dissipation in a 2
sine-wave dissipation, so this will be 3,9 W. Consequently, the total resistance from junction to ambient
Since R
R
November 1982
R
Supply voltage
Peak output current
Repetitive peak output current
Total power dissipation
Storage temperature
Operating ambient temperature
A.C. short-circuit duration of load during sine-wave drive; without heatsink at
V
th h-a
th j-a
P
6 W audio power amplifier in car applications
10 W audio power amplifier in mains-fed applications
= 14,4 V
= 23
=
th j-tab
R
P
th j-tab
= 14,4 V; R
(10
= 10 K/W and R
+
R
1) = 12 K/W.
th tab-h
load is about 5,2 W. The maximum dissipation for music drive will be about 75% of the worst-case
L
= 2 ; T
+
R
th h-a
th tab-h
amb
=
= 60 C maximum; thermal shut-down starts at T
= 1 K/W,
150 60
--------------------- -
3 9
–
Fig.2 Power derating curve.
=
23 K/W
.
4
j
= 150 C. The maximum sine-wave
V
I
I
see derating curve Fig.2
T
T
t
OM
ORM
sc
stg
amb
P
max.
max.
max.
max.
55 to +150
25 to +150
Product specification
TDA1010A
24
5
3
100
V
A
A
hours
C
C