TDA7480 Просмотр технического описания (PDF) - STMicroelectronics

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TDA7480

10W MONO CLASS-D AMPLIFIER

STMicroelectronics 

TDA7480

Figure 3: Stereo Application in Single Supply.

(*) +5V

MUTE/

ST-BY

IN LEFT

R1 10K

R3

30K

C1

2.2µF

R2

10K

MUTE

SGN-GND

ST-BY/MUTE

C2 0.33µF

IN

C3

C4 4.7nF

1nF

FEEDCAP

C8

270pF

-VCC

(Pin 17)

ST-BY

N.C.

7,13

10

12

11

C5 100nF

VCC

14,16

C6

100nF

6

4

TDA7480

LEFT

5

8

9

1,2,3,17,

15

18,19,20

FREQ

-VCC SIGN

R4

12KΩ

L2 1µH

C7

47µF/50VI

BOOT

C11

100nF

OUT

C10

47µF/50VI

L1 60µH

C12

560pF

C14

R5 470nF

150Ω

OUT R

L3 1µH

OUT

LEFT

BOOTDIODE

PGND

VREG

C15

100nF

L4 1µH

+VS

R6

1K/2W

R7

1K/2W

C29

2200µF/

50VI

C30

2200µF/

50VI

C19 100nF

C9

100nF

L6 1µH

MUTE/

ST-BY

IN RIGHT

SGN-GND

ST-BY/MUTE

C16 0.33µF

IN

C17

C18 4.7nF

1nF

FEEDCAP

C24

270pF

N.C.

7,13

10

12

11

VCC

14,16

TDA7480

RIGHT

C20

100nF

6 BOOT

C25

4 100nF

OUT

C21

47µF/50VI

C23

47µF/50VI

L5 60µH

C26

560pF

C28

R9 470nF

150Ω

OUT R

L7 1µH

OUT

RIGHT

8

9

1,2,3,17,

18,19,20

5

BOOTDIODE

15

VREG

FREQ

R8

12KΩ

-VCC SIGN

C27

100nF

PGND

L8 1µH

(*) +5V Referred to VCC/2

C22

100nF

D97AU815C

5/10

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