IN_LEFT_N

IN_LEFT_P

IN_RIGHT_N

IN_RIGHT_P

/SD

/OTW

READY

GVDD (+12V)

PVDD

OSC_IO+

OSC_IO-

GVDD (+12V)

VDD (+12V)

PVDD

PVDD

/RESET

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

VREG

GND

GND

GND

GND

GND

GND

GND

VREG

GND

GND

VREG

GND

GND

OUT_LEFT_P

OUT_LEFT_M

OUT_RIGHT_P

OUT_RIGHT_M

+

-

+

-

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

33

34

35

36

37

38

39

40

41

42

43

44

23

24

25

26

27

28

29

30

31

32

C88

33nF

C88

33nF

C85

1nF

C85

1nF

3.3R

3.3R

7uH

7uH

2.2uF

100V

2.2uF

100V

C41

33nF

C41

33nF

680nF

250V

680nF

250V

10nF

100V

10nF

100V

3.3R

3.3R

10uF

10uF

10uF

10uF

10uF

10uF

R45

100R

R45

100R

10nF

100V

10nF

100V

1000uF

63V

1000uF

63V

C81

100pF

C81

100pF

C78

100pF

C78

100pF

C37

33nF

C37

33nF

C79

100pF

C79

100pF

R14

24k

R14

24k

C35

100nF

C35

100nF

R44

47k

R44

47k

C38

100nF

C38

100nF

C34

2.2uF

C34

2.2uF

R34

1.5R

R34

1.5R

C80

100pF

C80

100pF

U12

U12

TAS5630BDKD

PSU_REF

VDD

OC_ADJ

/RESET

C_STARTUP

INPUT_A

INPUT_B

VI_CM

GND

AGND

VREG

INPUT_C

INPUT_D

FREQ_ADJ

OSC_IO+

OSC_IO-

/OTW

OUT_D

OUT_D

GND_D

GND_C

OUT_C

PVDD_C

BST_C

BST_B

PVDD_B

OUT_B

GND_B

GND_A

OUT_A

OUT_A

/SD

GVDD_AB

BST_A

PVDD_A

PVDD_A

M1

M2

M3

GVDD_CD

BST_D

PVDD_D

READY

PVDD_D

C33

33nF

C33

33nF

680nF

250V

680nF

250V

C91

2.2uF

C91

2.2uF

7uH

7uH

R13

100R

R13

100R

C84

100nF

C84

100nF

3.3R

3.3R

10nF

100V

10nF

100V

C87

100nF

C87

100nF

1nF

100V

1nF

100V

3.3R

3.3R

R60

100R

R60

100R

680nF

250V

680nF

250V

1000uF

63V

1000uF

63V

3.3R

3.3R

C42

100nF

C42

100nF

C90

2.2uF

C90

2.2uF

R20

10k

R20

10k

C44

10uF

C44

10uF

7uH

7uH

680nF

250V

680nF

250V

10uF

10uF

C83

2.2uF

C83

2.2uF

1000uF

63V

1000uF

63V

C89

100nF

C89

100nF

R31

1.5R

R31

1.5R

1000uF

63V

1000uF

63V

C45

4.7nF

C45

4.7nF

10nF

100V

10nF

100V

C86

330pF

C86

330pF

10nF

100V

10nF

100V

47uF

63V

47uF

63V

R53

100R

R53

100R

1nF

100V

1nF

100V

C82

100pF

C82

100pF

7uH

7uH

1nF

100V

1nF

100V

1nF

100V

1nF

100V

R54

100R

R54

100R

TAS5630B

SLES217D – NOVEMBER 2010 – REVISED MARCH 2015

www.ti.com

8.2.6 Typical Differential-Input BTL Application With BD Modulation Filters, DKD Package

This is the same application as described in Typical Differential-Input BTL Application With BD Modulation Filters with PHD package. For DKD package

an external heatsink is required to dissipate excess heat. In this package, the PCB space is not a limiting factor for dissipating excess heat.

Figure 22. Typical Differential-Input BTL Application With BD Modulation Filters, DKD Package

26

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