TDA7268 Datasheet, PDF (2/6 Pages) STMicroelectronics – 2 x 2W STEREO AUDIO AMPLIFIER

TDA7268
ABSOLUTE MAXIMUM RATINGS
Symbol
V_S
I_O
Top
Tj
T_stg
Parameter
Operating Supply Voltage
Output Peak Current
Operating Temperature Range
Junction Temperature
Storage Temperature Range
PIN CONNECTION
V_S1
OUT1
SVR
IN1
IN2
S-GND
OUT2
V_S2
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
D94AU164A
THERMAL DATA
Symbol
R_{th j-amb}
R_{th j-case}
Parameter
Thermal Resistance Junction to ambient (on PCB)
Thermal Resistance Junction to case
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
Max.
Max.
Value
18
1.5
0 to 70
150
-40 to 125
Value
70
15
Unit
V
A
°C
°C
°C
Unit
°C/W
°C/W
Rth with "on Board" Square Heat Sink vs. Copper
Area
Example of heatsink using PC board copper
54
52
50
48
46
44
42
40
38
36
34
0
2/5
D98AU830
2
4
6
8 10 12
ON BOARD HEAT-SINK AREA (sq.cm)