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Texas Instruments TPA3001D1EVM User Manual

Page 21

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TPA3001D1EVM Schematic

3-3

Bill of Materials, Schematic, and PCB Layers

3.2

TPA3001D1EVM Schematic

Figure 3–1. TPA3001D1EVM Schematic Diagram

INN

INP

GAIN0

SHUTDOWN

PGND

VCLAMP

BSN

PVCC

OUTN

OUTN

PGND

VCC

VREF

BYPASS

COSC

ROSC

AGND

AGND

BSP

PVCC

OUTP

GAIN1

OUTP

PGND

PowerPAD

1

2

3

4

5

6

7

8

9

10

11

12

24

23

22

21

20

19

18

17

16

15

14

13

R6

51

C9
0.22

µ

F

C6
1

µ

F

D1

VCC

C12
220 pF

1

µ

F

C3
1

µ

F

C4

1

µ

F

VCC

L2

(Ferrite

Bead)

L1

(Ferrite

Bead)

C15

1 nF

C14

1 nF

D2

R5

51

C8

0.22

µ

F

C5
1

µ

F

C7

10

µ

F

C10

1

µ

F

C1

0.47

µ

F

C2

0.47

µ

F

IN–

IN+

SHUTDOWN

U1

TPA3001D1

VCC

R4

120 k

C11

J1

R3

120 k

R2

120 k

J2

R1
120 k

S1