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PDF TDA7264 Data sheet ( Hoja de datos )
| Número de pieza | TDA7264 | |
| Descripción | 25+25W STEREO AMPLIFIER WITH MUTE/ST-BY | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TDA7264 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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TDA7264
® TDA7264A
25 + 25W STEREO AMPLIFIER WITH MUTE/ST-BY
WIDE SUPPLY VOLTAGE RANGE (UP TO
50V ABS MAX.)
SPLIT SUPPLY
HIGH OUTPUT POWER:
25 + 25W @ THD =10%, RL = 8Ω, VS = +20V
NO POP AT TURN-ON/OFF
MUTE (POP FREE)
STAND-BY FEATURE (LOW IQ)
FEW EXTERNAL COMPONENTS
SHORT CIRCUIT PROTECTION
THERMAL OVERLOAD PROTECTION
DESCRIPTION
The TDA7264/TDA7264A is class AB dual Audio
power amplifier assembled in the Multiwatt pack-
age, specially designed for high quality sound ap-
Figure 1: Typical Application Circuit for TDA7264
Multiwatt 8
Multiwatt 11
ORDERING NUMBER: TDA7264 (Multiwatt 8)
TDA7264A (Multiwatt 11)
plication as Hi-Fi music centers and stereo TV
sets.
15K 1µF
MUTE/
ST-BY
IN (L)
4
6
1µF
+5V µP
15K 18K
GND 7
1µF
IN (R)
8
D94AU069A
+VS
+VS
2
1000µF
+ 3 OUT (L)
-
4.7Ω
100nF
RL (L)
-
+
1000µF
5
-VS
1 OUT (R)
4.7Ω
100nF
RL (R)
April 1999
1/12
1 page  
TDA7264 - TDA7264A
Figure 4: Demo Board Schematic TDA7264A
R2 C3
R1 Q1
MUTE/
ST-BY
IN (L)
5
7
SW1
ST-BY DZ
C1
R4
SW2
MUTE
R3
GND 9
C2
IN (R) 11
D98AU957
+VS
+VS
3
C4
+ 4 OUT (L)
-
C5
R7
C8
-
+
16
-VS
C7
2 OUT (R)
R10
C9
C6
RL (L)
RL (R)
Figure 4a: P.C. Board And Component Layout of the Demo Board Schematic TDA7264A (1:1 Scale)
TDA7264A
5/12
5 Page 
DIM.
A
B
C
D
E
F
G
G1
H1
H2
L
L1
L2
L3
L4
L7
M
M1
S
S1
Dia1
MIN.
0.49
0.88
1.45
16.75
19.6
21.9
21.7
17.4
17.25
10.3
2.65
4.25
4.73
1.9
1.9
3.65
mm
TYP.
1
1.7
17
22.2
22.1
17.5
10.7
4.55
5.08
MAX.
5
2.65
1.6
0.55
0.95
1.95
17.25
20.2
22.5
22.5
18.1
17.75
10.9
2.9
4.85
5.43
2.6
2.6
3.85
MIN.
0.019
0.035
0.057
0.659
0.772
0.862
0.854
0.685
0.679
0.406
0.104
0.167
0.186
0.075
0.075
0.144
inch
TYP.
0.039
0.067
0.669
0.874
0.87
0.689
0.421
0.179
0.200
MAX.
0.197
0.104
0.063
0.022
0.037
0.077
0.679
0.795
0.886
0.886
0.713
0.699
0.429
0.114
0.191
0.214
0.102
0.102
0.152
TDA7264 - TDA7264A
OUTLINE AND
MECHANICAL DATA
Multiwatt11 V
11/12
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet TDA7264.PDF ] | |
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