®
TDA7269A
14 + 14W STEREO AMPLIFIER WITH MUTE & ST-BY
WIDE SUPPLY VOLTAGE RANGE UP TO
±20V
SPLIT SUPPLY
HIGH OUTPUT POWER
14 + 14W @ THD =10%, R
L
= 8
Ω
, V
S
= +16V
NO POP AT TURN-ON/OFF
MUTE (POP FREE)
STAND-BY FEATURE (LOW I
q
)
SHORT CIRCUIT PROTECTION TO GND
THERMAL OVERLOAD PROTECTION
DESCRIPTION
The TDA7269A is class AB dual Audio power am-
plifier assembled in the Multiwatt package, spe-
cially designed for high quality sound application
as Hi-Fi music centers and stereo TV sets.
Figure 1:
Typical Application Circuit
Multiwatt11
ORDERING NUMBER:
TDA7269A
+V
S
1000µF
MUTE/
ST-BY
IN (L)
1µF
3
15K
1µF
5
7
+
-
4
OUT (L)
18K
4.7Ω
100nF
560Ω
8
15K
+5V
µP
18K
GND
9
10
IN- (L)
RL (L)
IN- (R)
560Ω
18K
1µF
IN (R)
11
-
+
1
6
-V
S
1000µF
2
OUT (R)
4.7Ω
100nF
RL (R)
D94AU085
July 1998
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