Datasheet > LAG665

LAG665

更新时间： 2024-10-18 22:31:35

品牌	Logo	应用领域
三美电机 - MITSUMI		/
页数	文件大小	规格书
5页	169K
描述
IC for Headphone Stereos Monolithic IC LAG 665

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LAG665 数据手册

IC for Headphone Stereos LAG665

MITSUMI

IC for Headphone Stereos

Monolithic IC LAG 665

Outline

This IC was developed for use in headphone stereos, and incorporates dual preamp, power amp, electronic

VR and motor control circuits. It can be used in a simple circuit configuration which requires very few external

components.

Features

1. Broad operating voltage range of 2.0 to 5.0 V (amp system operates to 1.8 V)

2. Few external components required

1. Internal equalizer resistance

2. Direct coupling of preamps, electronic VR, power amp

3. No need for output coupling capacitor

3. Well-balanced electronic VR, A-curve attenuation characteristic obtained with B-curve VR

4. Internal motor control circuit, with noise from motor driving unit suppressed

5. Provided with pin to turn off preamps

Package

SOP-28B (LAG665F)

SDIP-30A (LAG665D)

Absolute Maximum Ratings

Item

Symbol

Topr

Tstg

Ratings

20~+65

Units

Operating temperature

Storage temperature

Power supply current

-40~+125

V^CC

-0.3~+7.5

450 (SOP-28B)

750 (SDIP-30A)

2.0~5.0

Power consumption

Operating voltage

Vop

12 3 4 5

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