TDA7571 STMicroelectronics, TDA7571 Datasheet - Page 4

• Manufacturer Part Number: TDA7571
• Description: STPDACsw - Fully digital high efficiency power audio amplifier
• Manufacturer: STMicroelectronics

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