LA4167M Просмотр технического описания (PDF) - SANYO -> Panasonic

Номер в каталоге

Компоненты Описание

Список матч

LA4167M

1-channel Record/Playback System for Microcassette and Compact Cassette Recorders

SANYO -> Panasonic 

Ordering number : ENN4036C

Monolithic Linear IC

LA4167M

1-channel Record/Playback System

for Microcassette and Compact Cassette Recorders

Overview

The LA4167M is a record/playback system IC

supporting microcassette and compact cassette recorders.

This is a high-performance IC that has on-chip a

governor circuit for motor control, a voice sensor circuit

that detects sounds and switches the motor on and off,

and a cue-tone circuit for instantly finding the desired

segment to play back.

Functions

• Microphone and playback preamps

• Record amplifier

• Power amplifier (BTL 4 Ω — single power during

recording)

• Cue-tone oscillator and current amplifier (15 Hz typ.

sine wave)

• Governor circuit

• Microphone power supply

• LED drive

Features

• Can switch between recording and playback with a

single mechanical switch.

• Pause switch can switch the governor on and off.

• Cue-tone switch can record specified oscillator output

(sine wave) during recording.

• The governor can automatically be switched on or off

according to the mike input level during recording, and

the on/off level for the governor can be varied

continuously by the external volume control (used to

adjust volume during playback).

• Mike monitor level is continuously variable.

• LED pin for turning off the LED only when cue-tone is

on.

Package Dimensions

unit: mm

3073A-MFP30SD

[LA4167M]

30

16

1

15.3

15

0.25

0.4

1.0

0.65

SANYO: MFP30SD

Any and all SANYO products described or contained herein do not have specifications that can handle

applications that require extremely high levels of reliability, such as life-support systems, aircraft’s

control systems, or other applications whose failure can be reasonably expected to result in serious

physical and/or material damage. Consult with your SANYO representative nearest you before using

any SANYO products described or contained herein in such applications.

SANYO assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other

parameters) listed in products specifications of any and all SANYO products described or contained

herein.

SANYO Electric Co.,Ltd. Semiconductor Company

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

42000TN (OT)/D2599TH (OT)/O282TS / 9121YO No. 4036-1/20

Share Link: