TDA7268 Datasheet, PDF (1/6 Pages) STMicroelectronics – 2 x 2W STEREO AUDIO AMPLIFIER

TDA7268
2 x 2W STEREO AUDIO AMPLIFIER
WIDE OPERATING RANGE FROM 4.5V TO 18V
POUT = 2W @ THD 10% 12V/8Ω
INTERNAL FIXED GAIN 32dB
NO FEEDBACK CAPACITOR
NO BOUCHEROT CELL
THERMAL PROTECTION
AC SHORT CIRCUIT PROTECTION
SVR CAPACITOR FOR BETTER RIPPLE
REJECTION
LOW TURN-ON/OFF POP
VERY FEW EXTERNAL COMPONENTS
STAND-BY MODE (IST-BY < 300µA)
DESCRIPTION
The device TDA7268 is a new technology stereo
Audio Amplifier in DIP package specially de-
BLOCK DIAGRAM
POWERDIP (8+8)
ORDERING NUMBER: TDA7268
signed for TV application.
Thanks to the fully complementary output configu-
ration the device delivers a rail to rail voltage
swing without need of boostrap capacitor.
4
IN1
+
-
1
V_S1
2
OUT1
8
V_S2
5
IN2
+
-
3
SVR
7
OUT2
6
S-GND
9÷16
P-GND
D94AU167B
March 1998
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