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TPA2008D2 EVM Schematic
3-2
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3.1 TPA2008D2 EVM Schematic
Figure 3–1. TPA2008D2 Filter-Free Class-D EVM Schematic Diagram
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LINN
LINP
SHUTDOWN
PVDD
LOUTP
PGND
PGND
LOUTN
PVDD
COSC
ROSC
AGND
RINN
RINP
BYPASS
PVDD
ROUTP
PGND
PGND
ROUTN
PVDD
NC
VOLUME
VDD
R2
120 kΩ
C6
220 pF
C11
10 µF
C7
1 µF
S1
SHUTDOWN
R1
120 kΩ
C3
0.1 µF
C4
0.1 µF
SHUTDOWN
LIN–
LIN+
VDD
LOUT+
GND
LOUT–
C8
1 µF
R3 50 kΩ
CW CCW
C10
1 µF
C9
1 µF
C5
1 µF
C2
0.1 µF
C1
0.1 µF
GND
VDD
VOLUME
VDD
ROUT–
GND
ROUT+
RIN–
RIN+
U1
TPA2008D2