LA1650 Просмотр технического описания (PDF) - SANYO -> Panasonic

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Компоненты Описание

производитель

LA1650

Time Code Reception ICs

SANYO -> Panasonic 

Continued from preceding page.

Pin No.

Function

LA1650, 1650C

No-signal voltage (V)

Notes

Equivalent circuit

4

10

Amplifier (2) output

11

12

REC input

13

14

REC output

0.7

Emitter-follower output

10

11

17

A12764

RIN

RIN

12

Full-wave rectifier circuit input

0.8

RIN = 20 kΩ

13

4

Full-wave rectifier circuit output

ROUT = 75 kΩ

ROUT

0.8

High-frequency components

14

are smoothed by the capacitor

connected between pin 14 and

ground.

17

A12765

A12766

15

DEC input

16

DEC output

17

GND

18

REG

0.7

Wave shaping circuit input

15

17

4

Wave shaping circuit output

ROUT

—

ROUT = 100 kΩ

16

This pin outputs the time code.

(Inverted output)

17

0

A12767

A12768

4

5

18

0.8

Vreg = VCC – 0.7 V

17

A12769

No. 6310-7/14

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