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TDA7264A fiches techniques PDF

ST Microelectronics - 25+25W STEREO AMPLIFIER WITH MUTE/ST-BY

Numéro de référence TDA7264A
Description 25+25W STEREO AMPLIFIER WITH MUTE/ST-BY
Fabricant ST Microelectronics 
Logo ST Microelectronics 





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TDA7264A fiche technique
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 = 8, 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)
-
4.7
100nF
RL (L)
-
+
1000µF
5
-VS
1 OUT (R)
4.7
100nF
RL (R)
April 1999
1/12

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