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Reference
3
Reference
This section includes the EVM schematic, board layout reference, and parts list.
3.1 TPA2025D1EVM Schematic
Vdd
1
VDD
Vdd
1
L1
GND
2
1
2.2uH
C4
GND
C3
C11
0.1ufd/16V
1
1
2
2
10ufd/10V
DNP
C5
FLT OUT+
TP1 GND
C1
GND
GND
1
2
R7
1
2
22ufd/10V
C12
1.0ufd/10V
DNP
C9
2
1
GND
D1
2
3
R4
1
2
GND
0.1ufd/16V
4700pfd/50V
1.00K
GND
DNP
1
C2
IN
6.8V
GND
1
2
FB1
D3
D3
R100
1
2
2
1
1
1.0ufd/10V
OUT+
GND
1
2
MPZ2012S101A
0.0
C7
JP SE
100ohms/4A
C3
B1
C1
IN+
OUT+
U1
1000pfd/50V
1
2
3
1
2
3
TPA2025D1YZG
AGC
C6
AGC
B2
B2
DNP
GND
C8
OUT-
GND
1000pfd/50V
FB2
R101
C2
EN
1
2
1
2
1
OUT-
MPZ2012S101A
0.0
GND
TP2 GND
100ohms/4A
TVS1
DNP
TVS2
DNP
FLT OUT-
GND
R8
1
2
GND
DNP
Vdd
C10
GND
GND
R5
1
2
4700pfd/50V
100K
1
2
GND
S1
GND
STANDOFF HARDWARE
0.5in
0.5in
0.5in
0.5in
GND GND GND GND
0.5in
0.5in 0.5in 0.5in
Figure 1. TPA2025D1EVM Schematic
5
SLOU310–September 2011
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TPA2025D1 Audio Power Amplifier Evaluation Module
Copyright © 2011, Texas Instruments Incorporated
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