HA12181FP Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HA12181FP

AM Radio Noise Reduction System

Hitachi -> Renesas Electronics 

HA12181FP

Table of Pin Description and External Parts (cont)

No.

of

pin Name

DC

voltage

(V) (No

Function input)

Equivalent circuit

6 Hold Hold of 3.3

level

differ-

ence.

External parts

Influence of External

parts

Larger Smaller

than

than

recom- recom- recom-

mended mended mended

No.

value value

value

C511

0.033 µ Must be used on the

recommended value.

7 GND GND

—

8 High- High- 3.3

Pass. Pass

AMP.

(Wave-

form

Compen-

sation)

9 AF out Output of 3.3

AF

6

C511

0.033µ

8

C510

0.033µ

—

C510

—

—

—

0.033 µ Must be used on the

recommended value.

C508

R504

1µ

4.7 K

Output DC cut

Output load

10 Wave Wave- 3.3

form form

Compen-

sation

9

C508 R504

1µ 4.7k

C509

0.033 µ Must be used on the

recommended value.

10

C509

0.033µ

Rev.2, Jun. 1997, page 4 of 21

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