TS4962M_07 Datasheet, PDF (35/41 Pages) STMicroelectronics – 3W filter-free class D audio power amplifier

TS4962M
6
Demoboard
Demoboard
A demoboard for the TS4962M is available with a flip-chip to DIP adapter. For more
information about this demoboard, refer to Application Note AN2134.
Figure 66. Schematic diagram of mono class D demoboard for TS4962M
Vcc
Cn1 + J1
1
2
3
GND
Cn4 + J2
Cn3
Positive Input
Negative input
C2 _R1
100nF ^150k
100nF _R2
C3 ^150k
Cn5 + J3
Vcc
Cn2
C1
2.2uF/10V
GND GND
Vcc
4 ^Stdby Internal
Bias
150k
5_-
In-
In+ ₊
1
PWM
150k
Oscillator
3
8
Vcc
U1
Out+
6
Output
H
Bridge
10
Out-
Cn6
Positive Output
Negative Output
GND TS4962 Flip-Chip to DIP Adapter
2
3
GND
Figure 67. Diagram for flip-chip-to-DIP adapter
Pin4
Pin5
Pin1
R1
OR
C1
C2 ^Stdby Internal
Bias
150k
C1 _-
In-
In+ ₊
A1
PWM
150k
B1
B2
Vcc
100nF
Out+
C3
Output
H
Bridge
A3
Out-
Pin6
Pin10
Oscillator
GND
TS4962
A2
B3
R2
OR
C2
1uF
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