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TDA7266D 数据手册 - ST Microelectronics（意法半导体）
制造商:
ST Microelectronics（意法半导体）
分类:
音频放大器
封装:
PowerSO-20
描述:
AB 类功率放大器，STMicroelectronics单声道、立体声和多通道解决方案 广泛的输出功率选项 ### 音频放大器，STMicroelectronics
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符号图
焊盘图
引脚图
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页面导航:
引脚图在P2Hot
封装尺寸在P7
技术参数、封装参数在P2P13
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TDA7266D数据手册
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TDA7266D
May 2003
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
■ WIDE SUPPLY VOLTAGE RANGE (3.5 - 12V)
■ OUTPUT POWER
5+5W @THD = 10%, R
L
= 8Ω, V
CC
= 9.5V
■ SINGLE SUPPLY
■ MINIMUM EXTERNAL COMPONENTS
– NO SVR CAPACITOR
– NO BOOTSTRAP
– NO BOUCHEROT CELLS
– INTERNALLY FIXED GAIN
■ STAND-BY & MUTE FUNCTIONS
■ SHORT CIRCUIT PROTECTION
■ THERMAL OVERLOAD PROTECTION
DESCRIPTION
The TDA7266D is a dual bridge amplifier specially
designed for LCD TV/Monitor, PC Motherboard, TV
and Portable Audio applications.
PowerSO20 Slug Down
ORDERING NUMBER: TDA7266D
PRELIMINARY DATA
5W+5W DUAL BRIDGE AMPLIFIER
TEST AND APPLICATION CIRCUIT
2
5
7
Vref
ST-BY
JP1
9
IN1
C3 0.22µF
V
CC
156
D02AU1407
+
-
-
+
OUT1+
OUT1-
19
16
14
MUTE
8
IN2
C5 0.22µF
+
-
-
+
OUT2+
OUT2-
20
13
S-GND
PW-GND
C1
470µF
C2
100nF
C7
100nF
1
10
11
C4
10µF
R1
47K
R2
47K
C6
1µF
R3 10K
R4 10K
+5V
TECHNOLOGY BI20II
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