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LA4165M

Recording/Playback IC for Micro-Cassette Tape Recorder

SANYO -> Panasonic 

Ordering number : ENN2824A

Monolithic Linear IC

LA4165M

Recording/Playback IC

for Micro-Cassette Tape Recorder

Overview

The LA4165M Recording-Playback IC combines the

functions required to design the recording and playback

systems and motor control circuits for micro- or

standard-cassette tape recorders into a single chip.

Functions provided include automatic audio input

sensing during recording with stepless setting of the on-

off threshold using the playback volume control, and

LED indication that recording is in progress.

Recording and playback modes can be toggled using a

single control pin.

The LA4165M also has an on-chip preamp, power amp

and ALC circuits, and has been designed to operate with

a 3V power supply. The device is available in 24-pin

plastic MFPs.

Features

• Audio input sensor circuit

• LED driver circuit

• Motor control circuit

• ALC circuit

• Preamp and power amp circuits

Package Dimensions

unit: mm

3108-MFP24D

[LA4165M]

24

13

1

15.3

12

0.25

0.4

1.27

0.67

SANYO: MFP24D

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

D2599TH (OT)/12893TS/6089TA, TS No.2824-1/17

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