Datasheet > CXA1980Q

CXA1980Q

更新时间： 2024-01-08 16:09:19

品牌	Logo	应用领域
索尼 - SONY		/
页数	文件大小	规格书
17页	233K
描述
Dolby B Type Noise Reduction System with Playback Equalizer

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技术参数
数据手册

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CXA1980Q 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	QFP	包装说明：	QFP, QFP32,.35SQ,32
针数：	32	Reach Compliance Code：	unknown
风险等级：	5.87	商用集成电路类型：	DOLBY NOISE REDUCTION IC
杜比类型：	B	谐波失真：	0.04%
JESD-30 代码：	S-PQFP-G32	JESD-609代码：	e0
长度：	7 mm	信道数量：	2
功能数量：	1	端子数量：	32
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	QFP
封装等效代码：	QFP32,.35SQ,32	封装形状：	SQUARE
封装形式：	FLATPACK	峰值回流温度（摄氏度）：	NOT SPECIFIED
播放/录制模式：	PLAYBACK	电源：	8 V
认证状态：	Not Qualified	座面最大高度：	1.85 mm
子类别：	Noise Suppression ICs	最大压摆率：	16 mA
最大供电电压 (Vsup)：	11 V	最小供电电压 (Vsup)：	6.5 V
表面贴装：	YES	技术：	BIPOLAR
温度等级：	INDUSTRIAL	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	GULL WING	端子节距：	0.8 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	7 mm	Base Number Matches：	1

CXA1980Q 数据手册

CXA1980Q

Dolby B Type Noise Reduction System with Playback Equalizer

Description

32 pin QFP (Plastic)

The CXA1980Q is an IC designed for use in car

stereos. Functions include Dolby B type noise

reduction (NR), playback equalizer and interval

detection between tracks (Music Sensor) into a

single chip.

Features

• Few external parts

• Forward/Reverse head switching

• Small package (32-pin QFP)

Absolute Maximum Ratings (Ta=25°C)

• Supply voltage

• Operating temperature Topr

• Storage temperature Tstg

V^CC

• Dolby B type noise reduction and playback

equalizer into a single chip

–40 to +85 °C

–65 to +150 °C

• Interval detection level between tracks can be set

by external resistors/capacitors (2 modes).

• Allowable power dissipation

430

Applications

Recommended Operating Condition

• Car stereos

Supply voltage

VCC

6.5 to 11

• Stereo cassette deck players (playback only)

Structure

Bipolar silicon monolithic IC

These ICs are available only to the licensees of Dolby Laboratories Licensing Corporation from whom licensing and applications

information may be obtained.

"Dolby" and the double D symbols are trade marks of Dolby Laboratories Licensing Corporation.

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license

by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples

illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these

circuits.

—1—

E94913B27

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