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Pam8124 new prod uc t, Application information, Pam8124 – Diodes PAM8124 User Manual

Page 12: A product line of diodes incorporated, Typical applications circuits, 8ohm

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PAM8124

Document number: DS36627 Rev. 1 - 2

12 of 15

www.diodes.com

October 2013

© Diodes Incorporated

PAM8124

NEW PROD

UC

T

A Product Line of

Diodes Incorporated


Application Information

(cont.)

Typical Applications Circuits

(cont.)

PVCCL

1

SDN

2

PVCCL

3

MUTE

4

LIN

5

RIN

6

VCM

7

AGND

8

AGND

9

PVCCR

10

VCLAMP

11

PVCCR

12

PGNDR

13

PGNDR

14

ROUT

15

BSR

16

GAIN1

17

GAIN0

18

SE_BTL

19

AVCC

20

BSL

21

LOUT

22

PGNDL

23

PGNDL

24

U1

C10
10uF

C7
0.1uF

C12
10uF

C9
0.1uF

C14
470uF

C13
470uF

SD

R1

Mute

R2

C1

1uF

C2

1uF

C4
1uF

C3
1uF

C15
680nF

L1
22uH

G0

C5

1uF

C8
0.1uF

G1

C11
10uF

VCC

VCC

VCC

R3
4.7K

8ohm

C16
680nF

L2

22uH

C6

1uF

R4
4.7K

IN+

IN-

PA

M

81

2

4

Schematic for Bridge-Tied-Load (BTL) Configuration with Differential Input (8Ω Speaker)

PVCCL

1

SDN

2

PVCCL

3

MUTE

4

LIN

5

RIN

6

VCM

7

AGND

8

AGND

9

PVCCR

10

VCLAMP

11

PVCCR

12

PGNDR

13

PGNDR

14

ROUT

15

BSR

16

GAIN1

17

GAIN0

18

SE_BTL

19

AVCC

20

BSL

21

LOUT

22

PGNDL

23

PGNDL

24

U1

C10

10uF

C7

0.1uF

C12

10uF

C9

0.1uF

C14

470uF

C13

470uF

SD

R1

Mute

C1

1uF

C4

1uF

C3

1uF

C15

680nF

L1
22uH

G0

C5

1uF

C8

0.1uF

G1

C11

10uF

VCC

VCC

VCC

R3

4.7K

8ohm

C16

680nF

L2

22uH

C6

1uF

R4

4.7K

IN

PA

M

81

24

Schematic for Bridge-Tied-Load (BTL) Configuration with Single-Ended Input (8Ω Speaker)