LA47536 查看數據表（PDF） - SANYO -> Panasonic

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产品描述 (功能)

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LA47536

Four-Channel 45 W BTL Car Audio Power Amplifier

SANYO -> Panasonic 

Block and Application Diagram

LA47536

Vcc1/2

6

Vcc3/4

20

+

2200µF

0.022µF

IN1

+ 11

0.22µF

+5V 10kΩ

25

OFFSET DET

Offset

Detect

Circuit

IN2

+ 12

0.22µF

ST BY

4

+5V

ST ON

R.F

47µF

+ 10

IN3

+ 15

0.22µF

OFFSET DET

OFF S.W

1

GND

OFFSET DET

OFF

PRE GND

13

IN4

+ 14

0.22µF

ON TIME C

+

16

22µF

Stand by

Swit ch

Ripple

Filte r

Muting &

ON Time Control

Circuit

* Package: HZIP25

+

+

–

–

Protective

circuit

–

+

+

–

Aux

circuit

Mute

circuit

+

+

–

–

Protective

circuit

–

+

+

–

OUT1+

9

OUT1–

7

PWR GND1

8

OUT2+

5

OUT2–

3

PWR GND2

2

Mute 10kΩ

22

+

3.3µF

OUT3+

17

Low Level

Mute ON

OUT3–

19

PWR GND3

18

21 OUT4+

OUT4–

23

PWR GND4

24

No.7901-4/7

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