TDA7499 Datasheet, PDF (2/7 Pages) STMicroelectronics – 6 + 6W STEREO AMPLIFIER WITH MUTE & ST-BY

TDA7499
ABSOLUTE MAXIMUM RATINGS
Symbol
V_S
I_O
P_tot
T_op
Tstg, Tj
Parameter
DC Supply Voltage
Output Peak Current (internally limited)
Power Dissipation T_case = 70°C
Operating Temperature
Storage and Junction Temperature
PIN CONNECTION (Top view)
Value
Unit
±20
V
2.5
A
23
W
0 to 70
°C
-40 to +150
°C
11
10
9
8
7
6
5
4
3
2
1
TAB CONNECTED TO PIN 6
THERMAL DATA
Symbol
R_{th j-case}
Rth j-amb
Description
Thermal Resistance Junction-case
Thermal Resistance Junction to Ambient
Figure 2: Single Supply Application
IN+(1)
IN-(1)
GND
IN-(2)
IN+(2)
-V_S
MUTE
OUTPUT(2)
+V_S
OUTPUT(1)
-V_S
D95AU316
Value
Max
2.8
Max
35
Unit
°C/W
°C/W
D1 5.1V
R1
C1
R3
10K
1µF
15K
MUTE/ST-BY
5
PLAY
5V
Q1
BSX33
IN (L) 7
+
0
C3 1µF
-
MUTE
R2
15K
C2
100µF
9
C4 1µF
IN (R) 11
+
-
1
+V_S
C5
1000µF
3
4 OUT (L)
R4
8 IN- (L)
30K
R5
1K
2 IN- (R)
R6
10 OUT (R) ^30K
6
R7
GND
1K
C6
0.1µF
C9 470µF
R8
4.7Ω
C7
0.1µF
C10 470µF
R9
4.7Ω
C8
0.1µF
OUT
(L)
OUT
(R)
D96AU444
2/7