Datasheet > NJM2186

NJM2186

更新时间： 2024-09-24 22:54:27

品牌	Logo	应用领域
NJRC		/
页数	文件大小	规格书
11页	84K
描述
DOLBY S-TYPE NOISE REDUCTION PROCESSOR

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中文翻译

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数据手册

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NJM2186 数据手册

NJM2186

P R E L I M I N A R Y

DOLBY S-TYPE NOISE REDUCTION PROCESSOR

■PACKAGE OUTLINE

■GENERAL DISCRIPTION

NJM2186

The

is a stereo Dolby S-type noise reduction

processor. It applies to stereo system on 1 chip because it

includes dual channel circuit.

NJM2186

The

contains all of necessary block for decoding

operation, and it also performs encoding operation by connecting

two external operational amplifiers.

The feature of minimum operating voltage from 7.5V(V⁺/V^-=

±3.75V)is most suitable for car audio applications.

(NOTE) Dolby and double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.

San Francisco, CA94103-4813. USA.

NJM2186FG1

This device is available only to licensees of Dolby Lab.

Licensing and application information may be obtained from Dolby Lab.

■FEATURES

■Operating Voltage

■Dolby Level

( +7.5 or ±3.75 V min )

(-6dBm=388mVrms)

■Stereo system on 1 chip

■Few external parts

■Bipolar Technology

■Package Outline

TQFP64

■BLOCK DIAGRAM

ANTSAT

RECT

INTG

RECT

INTG

RECT

TO RECT

HHF filter

HHS filter

LHF filter

LHS filter

RECT

INTG

HLF filter

Bch

Ach

BIAS

HLF filter

RECT

INTG

HHS filter

HHF filter

LHS filter

LHF filter

TO RECT

RECT

INTG

RECT

INTG

RECT

ANTSAT

- 1 -

12 3 4 5 6 7...11

中文翻译

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NJM2187M-(TE2)	NJRC	获取价格	Consumer Circuit, Bipolar, PDSO30, SDMP-30
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