TDA7266D Datasheet, PDF (1/13 Pages) STMicroelectronics – 5W+5W DUAL BRIDGE AMPLIFIER

TDA7266D
5W+5W DUAL BRIDGE AMPLIFIER
s WIDE SUPPLY VOLTAGE RANGE (3.5 - 12V)
s OUTPUT POWER
5+5W @THD = 10%, R_L = 8Ω, V_CC = 9.5V
s SINGLE SUPPLY
s MINIMUM EXTERNAL COMPONENTS
– NO SVR CAPACITOR
– NO BOOTSTRAP
– NO BOUCHEROT CELLS
– INTERNALLY FIXED GAIN
s STAND-BY & MUTE FUNCTIONS
s SHORT CIRCUIT PROTECTION
s THERMAL OVERLOAD PROTECTION
PRELIMINARY DATA
TECHNOLOGY BI20II
PowerSO20 Slug Down
ORDERING NUMBER: TDA7266D
DESCRIPTION
The TDA7266D is a dual bridge amplifier specially
designed for LCD TV/Monitor, PC Motherboard, TV
and Portable Audio applications.
TEST AND APPLICATION CIRCUIT
VCC
R1
JP1 ^47K
C3 0.22µF
+5V
7
IN1
R2
47K
S-GND
13
ST-BY ^{R3 10K}
9
C4
10µF
Vref
C5 0.22µF
14
IN2
MUTE ^{R4 10K}
8
C6
1µF
1
10
11
PW-GND
20
6 15
C1
C2
C7
470µF 100nF 100nF
+
2 OUT1+
-
-
5 OUT1-
+
+
19 OUT2+
-
-
16 OUT2-
+
D02AU1407
May 2003
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
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