1

OUT+

OUT-

1

1000pfd/50V

C7

1000pfd/50V

C8

GND

GND

GND

Vdd

GND

GND

4700pfd/50V

C9

4700pfd/50V

C10

Vdd

GND

DNP

R8

2

1

DNP

C4

2

1

100K

R5

2

1

DNP

1

2

R7

GND

VDD

1

Vdd

GND

1

GND GND GND GND

0.5in

0.5in

0.5in

0.5in

0.5in

0.5in

0.5in

0.5in

1

2

3

IN

100ohms/4A

2

1

FB1

MPZ2012S101A

100ohms/4A

2

1

FB2

MPZ2012S101A

S1

2

1

10ufd/10V

C3

1.00K

1

2

R4

22ufd/10V

C5

2

1

DNP

6.8V

D1

D3

B1

B2

C1

C2

C3

D3

U1

C2

B2

C1

B1

C3

EN

AGC

IN+

OUT-

OUT+

GND

GND

1

2

3

AGC

DNP

C6

TVS2

DNP

TVS1

DNP

GND

GND

0.0

1

2

R100

2

1

0.0

R101

2.2uH

1

2

L1

GND

1

2

JP SE

GND

FLT OUT-

GND

C11

0.1ufd/16V

GND

GND

TP2 GND

TP1 GND

FLT OUT+

1.0ufd/10V

1

2

C1

1.0ufd/10V

1

2

C2

C12

2

1

0.1ufd/16V

GND

TPA2025D1YZG

STANDOFF HARDWARE

1

2

3

www.ti.com

Reference

3

Reference

This section includes the EVM schematic, board layout reference, and parts list.

3.1

TPA2025D1EVM Schematic

Figure 1. TPA2025D1EVM Schematic

5

SLOU310

– September 2011

TPA2025D1 Audio Power Amplifier Evaluation Module

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© 2011, Texas Instruments Incorporated