TS4962_10 Datasheet, PDF (6/44 Pages) STMicroelectronics – 2.8 W filter-free mono class D audio power amplifier

Application overview
TS4962
Figure 1.
Typical application schematics
Vcc
In+
GND
Rin
GND +
Differential
Input
In-
-
Rin
Input
capacitors
are optional
GND
1 ^Stdby Internal
Bias
150k
4
-
In-
In+ ₊
3
PWM
150k
Oscillator
Vcc
6
Cs
Vcc
1u
Out+
5
Output
H
Bridge
8
Out-
GND
SPEAKER
GND
7
GND
Vcc
In+
GND
Rin
GND +
Differential
Input
In-
-
Rin
Input
capacitors
are optional
GND
1 ^Stdby Internal
Bias
150k
4_-
In-
In+ ₊
3
PWM
150k
Oscillator
Vcc
6
Vcc
Out+
5
Output
H
Bridge
8
Out-
Cs
1u
4 Ohms LC Output Filter
GND
15µH
2µF
GND
2µF
15µH
GND
7
GND
30µH
1µF
GND
1µF
30µH
8 Ohms LC Output Filter
Load
6/44
Doc ID 10968 Rev 8