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TDA7571 数据表(PDF) 4 Page - STMicroelectronics

部件名 TDA7571
功能描述  STPDACsw - Fully digital high efficiency power audio amplifier
PDF  21 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

TDA7571 数据表(HTML) 4 Page - STMicroelectronics

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Pin description
TDA7571
4/21
2
Pin description
Figure 2.
Pins connection diagram (top view)
Table 2.
Pins description
Pin
number
Name
Function
Voltage limit
(low)
Voltage limit
(high)
1
N.C.
Not connected
2
N.C.
Not connected
3
N.C.
Not connected
4
Gpr
Gate PMOS, right channel
+Vs-12V
30V
5
Gprs
Sense gate PMOS, right channel
+Vs-12V
30V
6+Vs-5
+Vs-6
7
Spr2
Sensing 2 PMOS, right channel
30V
8
Spr1
Sensing 1 PMOS, right channel
30V
9
+Vs-Vref1
Supply drivers PMOS
+Vs-12V
30V
10
pgnd
Power ground
0 (ref.)
11
N.C.
Not connected
1
2
3
5
6
4
7
8
9
10
27
11
28 29 30 31 32
59
58 57 56 55 54 53
47
46
45
43
42
44
52
51
50
48
49
+Vs-5
Gprs
Gpr
N.C.
N.C.
N.C.
N.C.
pgnd
+Vs-Vref1
Spr2
Spr1
SD
t2
MCLK
d2
d1
t1
-2.5V
N.C.
WS
SCK
AC00242
26
60
61
62
63
64
21 22 23 24 25
41
40
38
37
39
+Vs-low
P/O
NTC
THWext
f
12
13
14
15
16
N.C.
-Vs+5
Spl2
+Vs
Spl1
36
34
33
35
THWint
L/R
bridge
Rfs
17
18
19
20
N.C.
N.C.
Gpl
Gpls
5Vdig



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