KA3012D 데이터 시트보기 (PDF) - Fairchild Semiconductor

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KA3012D

4-Channel Motor Driver

Fairchild Semiconductor 

KA3012D

Test Circuits

RL4

V

10µF

PVCC1

SW4

28 27 26 25 24 23 22

10µF

PVCC2

RL3 RL3’

V

SW3

21 20 19 18 17 16 15

KA3012D

1

2

3

4

5

6

7

8

9

10

11 12 13

14

SW1

V

RL1

Bias

2.5V

A

SVCC

12V

10µF

VMUTE

SW2

RL2 RL2’

V

OPIN (+)

OPIN (−)

SW5

1

3

2

V

1MΩ

VIN1

VIN2

V

VIN3

10µF

VIN5

1

SW6

3

2

VIN4

V

1MΩ

OPOUT

1.2kΩ

V

VCC

1 SW7

2

3

11

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