KA2142 View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

View to exact match

KA2142

Vertical Deflection Output Circuit

Fairchild Semiconductor 

DC Test Circuit

KA2142C

KA2K14A22C142A

1

2

3

4

V1

12

V1

R1

12KΩ

SW 1

V2

+

C2

22p

SW 2

R4

10KΩ

R6

0.1KΩ

R5

0.1KΩ

V10

R2

5.6KΩ

V4

R3

39KΩ

5

6

7

8

9

V6

+

C3

22p

SW 3

19

V9

C1

22p

10

V10

SW 4

R7

10KΩ

ITEM

I2, I9

I1

V4L

V6L

V6H

INPUT VOLTAGE (V)

V1

V10

Vin1

Vin2

SW1

-

-

-

2

OFF

1

2

-

-

OFF

3

2

-

-

OFF

3

2

-

-

OFF

1

2

-

-

OFF

SW2

ON

OFF

OFF

OFF

OFF

SWITCH STATE

SW3

OFF

OFF

OFF

OFF

OFF

SW4

ON

OFF

OFF

OFF

OFF

7

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