TDA7570 STMicroelectronics, TDA7570 Datasheet - Page 4

• Manufacturer Part Number: TDA7570
• Manufacturer: STMicroelectronics

Specifications of TDA7570

• Operational Class: Class-AB
• Audio Amplifier Function: Speaker
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): ±15/±18/±24/±28V
• Power Supply Requirement: Dual
• Power Dissipation: 1.75W
• Rail/rail I/o Type: No
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): ±12V
• Dual Supply Voltage (max): ±30V
• Operating Temp Range: -40C to 150C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: HI-QUAD
• Lead Free Status / Rohs Status: Not Compliant

Pin description
2
4/17
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
Pins description
+Vs-5
-Vs+5
Name
+Vs-5
Gprs
pgnd
Spr2
Spr1
N.C.
N.C.
N.C.
N.C.
Spl1
Spl2
N.C.
Gpls
N.C.
N.C.
pgnd
Gprs
Spr2
Spr1
N.C.
N.C.
N.C.
N.C.
+Vs
Gpr
Gpl
Gpr
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
AC00241
-2.5V
N.C.
IN R-
IN R+
N.C.
N.C.
IN L+
IN L-
N.C.
N.C.
+Vs-low
N.C.
5Vdig
N.C.
NTC
THWext
THWint
N.C.
O0-I5
I-O-FCLK
Voltage limit
(high)
TDA7570
30V
30V
30V
30V
30V