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TDA7266P 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:
PowerSSO-24
描述:
STMICROELECTRONICS TDA7266P 音频功率放大器, AB, 2通道, 6 W, 3.5V 至 12V, PowerSSO, 24 引脚
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页面导航:
引脚图在P2Hot
封装尺寸在P10
技术参数、封装参数在P2P12
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TDA7266P数据手册
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TDA7266P
July 2004
This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice.
1 FEATURES
■ TECHNOLOGY BI20II
■ WIDE SUPPLY VOLTAGE RANGE (3.5 - 12V)
■ OUTPUT POWER:
– 3+3W @THD = 10%, R
L
= 8Ω, V
CC
= 7.5V
– 4+4W Music Power @THD = 10%, R
L
= 8Ω,
V
CC
= 8.5V
■ 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
2 DESCRIPTION
The TDA7266P is a dual bridge amplifier specially
designed for LCD TV/Monitor, PC Motherboard, TV
and Portable Audio applications.
PRODUCT PREVIEW
3+3W DUAL BRIDGE AMPLIFIER
Figure 2. Test and Application Diagram
5
6
8
Vref
ST-BY
11
C3 0.22µF
V
CC
187
D03AU1531A
+
-
-
+
OUT1+
OUT1-
20
19
17
MUTE
10
IN2
C5 0.22µF
+
-
-
+
OUT2+
OUT2-
24
14
S-GND
PW-GND
C1
470µF
C2
100nF
C7
100n
F
1
C4
10µF
C6
1µF
R3 10K
R4 10K
+5V
REV. 2
Figure 1. Package
T
able 1. Order Codes
Part Number Package
TDA7266P PowerSSO24 (Slug Down)
PowerSSO24 (Slug Down)
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