LA3246 Просмотр технического описания (PDF) - SANYO -> Panasonic

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LA3246

Stereo Preamplifier for Compact Double Cassette Playback-only Use

SANYO -> Panasonic 

Ordering number: EN 2651B

Monolithic Linear IC

LA3246

Stereo Preamplifier for Compact Double Cassette

Playback-only Use

Overview

The LA3246 is a stereo preamplifier IC for double cassette

tape playback-only use. The LA3246 is intended for use in

portable radio-cassette tape recorders and tape decks.

Applications

. Stereo compact cassette player for playback-only use

. Stereo cassette deck player

Package Dimensions

unit : mm

3021B-DIP20

[LA3246]

Functions

. Preamplifier × 2, Mixing amplifier × 1, Electronic switch × 6

Features

. On-chip electronic switch for input select (auto reverse or

. A deck/B deck select)

On-chip electronic switch for normal/higher dubbing select

and electronic switch for metal/normal tape select

. Wide operating voltage range (VCC op = 3.5 to 14 V)

. With output MIX pin (for music select control)

. Low noise voltage range (VNI = 0.9 µV typ, Rg = 2.2 kΩ

. NAB)

Can be used in conjunction with the LA3240, 3241, 3242 to

easily make up a doublecassette dubbing system.

SANYO : DIP20 (300 mil)

Specifications

Maximum Ratings at Ta = 25°C

Parameter

Maximum supply voltage

Allowable power dissipation

Operating temperature

Storage temperature

Symbol

VCC max

Pd max

Topr

Tstg

Maxiumum Ratings at Ta = 25°C

Parameter

Recommended supply voltage

Operating voltage range

Symbol

VCC

VCC op

Conditions

Conditions

Ratings

Unit

16

V

500

mW

–20 to +75

°C

–40 to +125

°C

Ratings

Unit

6

V

3.5 to 14

V

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

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

D3097HA(II)/41594HK/N107TA, TS No.2651-1/13

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