TDA7265
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
±25
Unit
V
VS
IO
DC Supply Voltage
Output Peak Current (internally limited)
Power Dissipation Tcase = 70°C
Operating Temperature
4.5
A
Ptot
30
W
Top
-20 to 85
-40 to +150
°C
°C
Tstg, Tj
Storage and Junction Temperature
PIN CONNECTION (Top view)
11
10
9
IN+(1)
IN-(1)
GND
8
IN-(2)
7
IN+(2)
-VS
6
5
MUTE
OUTPUT(2)
+VS
4
3
2
OUTPUT(1)
-VS
1
TAB CONNECTED TO PIN 6
D95AU316
THERMAL DATA
Symbol
Description
Value
Unit
Rth j-case
Thermal Resistance Junction-case
Max
2
°C/W
Fig 2: Typical Application Circuit in Single Supply
+VS
D1 5.1V
R1
C1
R3
C5
C6
10K
1µF
15K
1000µF
0.1µF
MUTE
IN (L)
3
5
7
PLAY
5V
Q1
BSX33
C9 470µF
+
-
4
8
OUT (L)
IN- (L)
0
C3 1µF
C4 1µF
R2
15K
R4
30K
R8
4.7Ω
MUTE
OUT
(L)
C7
0.1µF
9
C2
R5
1K
100µF
IN (R)
11
C10 470µF
+
-
2
IN- (R)
R6
30K
R9
4.7Ω
OUT
(R)
10
OUT (R)
C8
0.1µF
1
6
R7
1K
GND
D96AU444A
2/11
STMICROELECTRONICS [ ST ]
