參數(shù)資料
型號(hào): TDA7851A
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 48 W, 4 CHANNEL, AUDIO AMPLIFIER, ZIP27
封裝: ROHS COMPLIANT, FLEXIWATT-27
文件頁(yè)數(shù): 11/15頁(yè)
文件大小: 203K
代理商: TDA7851A
TDA7851A
Block diagram and application circuit
Doc ID 17715 Rev 1
1
Block diagram and application circuit
1.1
Block diagram
Figure 1.
Block diagram
1.2
Application circuit
Figure 2.
Application circuit
IN1
MUTE
ST-BY
IN2
OUT1+
OUT1-
OUT2+
OUT2-
PW-GND
IN3
IN4
OUT3+
OUT3-
OUT4+
OUT4-
PW-GND
D05AU1613
AC-GND
SVR
TAB
S-GND
Vcc1
Vcc2
CD
OFFSET
DETECTOR
IN1
0.1
μF
C9
1
μF
IN2
C2 0.1
μF
OUT1
OUT2
IN3
C3 0.1
μF
IN4
C4 0.1
μF
OUT3
OUT4
D05AU1614
C5
0.47
μF
C6
47
μF
SVR
TAB
Vcc1-2
Vcc3-4
C8
0.1
μF
C7
2200
μF
C10
1
μF
ST-BY
R1
10K
R2
47K
MUTE
C1
15
16
13
12
23
5
14
S-GND
17
11
26
27
CD OUT
721
10
9
8
6
3
4
18
19
20
22
25
24
2
OFFSET
DETECTOR OUT
47K
R4
V
47K
R3
V
CD
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