Datasheet > LA4585

LA4585

更新时间： 2024-11-29 22:38:51

品牌	Logo	应用领域
三洋 - SANYO		放大器功率放大器
页数	文件大小	规格书
5页	134K
描述
3-V Preamplifier Power Amplifier for Headphone Stereo Products

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LA4585 数据手册

Ordering number : EN5661

Monolithic Linear IC

LA4585M

3-V Preamplifier + Power Amplifier for

Headphone Stereo Products

• Provided in a mini-flat 36-pin quad package (0.65 mm

lead pitch) optimal for miniature end products.

• Two auto-reverse playback preamplifiers

• Two headphone power amplifiers (16 Ω)

• Low boost function (auto-loudness effect)

• Output limiter function (PVSS)

Overview

The LA4585M is a preamplifier plus power amplifier IC

that supports auto-reverse and was developed for use in

3-V headphone stereo products.

Features

• Two radio input switches (pre-muting switches)

• Power muting switch

• The LA4585M is designed for use in playback-only

compact cassette players. In addition to preamplifier and

power amplifier functions, the LA4585M also provides

low boost and automatic power output limiter

(PVSS:Peak Volume Select System) functions.

Package Dimensions

unit: mm

3162B-QFP36

[LA4585M]

Ambient temperature, Ta – °C

SANYO: QFP36

Specifications

Maximum Ratings at Ta = 25°C

Parameter

Maximum supply voltage

Symbol

Conditions

Ratings

4.5

Unit

_CCmax

Pd max

Topr

Allowable power dissipation

Operating temperature

Storage temperature

375

–20 to +75

–40 to +150

°C

Tstg

°C

Operating Conditions at Ta = 25°C

Parameter

Recommended supply voltage

Operating supply voltage range

Symbol

V_CC

Conditions

Ratings

3.0

Unit

V_CCop

1.8 to 3.6

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

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

73097HA(OT) No. 5661-1/5

12 3 4 5

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