LMC835

更新时间： 2024-02-07 04:49:13

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
18页	475K
描述
LMC835 Digital Controlled Graphic Equalizer

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技术参数
数据手册

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LMC835 技术参数

生命周期：	Obsolete	包装说明：	QCCJ,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.83
Is Samacsys：	N	商用集成电路类型：	EQUALIZER CIRCUIT
谐波失真：	0.1%	JESD-30 代码：	S-PQCC-J28
长度：	11.43 mm	频带数量：	14
信道数量：	1	端子数量：	28
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：	QCCJ
封装形状：	SQUARE	封装形式：	CHIP CARRIER
认证状态：	Not Qualified	座面最大高度：	4.57 mm
最大压摆率：	5 mA	最大供电电压 (Vsup)：	7.5 V
最小供电电压 (Vsup)：	7.5 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	J BEND
端子节距：	1.27 mm	端子位置：	QUAD
宽度：	11.43 mm	Base Number Matches：	1

LMC835 数据手册

February 1995

LMC835 Digital Controlled Graphic Equalizer

General Description

Features

No volume controls required

The LMC835 is a monolithic, digitally-controlled graphic

equalizer CMOS LSI for Hi-Fi audio. The LMC835 consists

of a Logic section and a Signal Path section made of analog

switches and thin-film silicon-chromium resistor networks.

The LMC835 is used with external resonator circuits to

Three-wire interface

14 bands, 25 steps each

Low noise and distortion

12 dB or 6 dB gain ranges

make a stereo equalizer with seven bands, 12 dB or

TTL, CMOS logic compatible

dB gain range and 25 steps each. Only three digital inputs

are needed to control the equalization. The LMC835 makes

it easy to build a mP-controlled equalizer.

Applications

Hi-Fi equalizer

The signal path is designed for very low noise and distor-

tion, resulting in very high performance, compatible with

PCM audio.

Receiver

Car stereo

Musical instrument

Tape equalization

Mixer

Volume controller

Connection Diagrams

Dual-In-Line Package

Molded Chip Carrier Package

TL/H/6753–26

Top View

Order Number LMC835V

See NS Package V28A

TL/H/6753–1

Top View

Order Number LMC835N

See NS Package N28B

1995 National Semiconductor Corporation

TL/H/6753

RRD-B30M75/Printed in U. S. A.

12 3 4 5 6 7...18

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LMC835N	NSC	LMC835 Digital Controlled Graphic Equalizer	获取价格
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LMC835V	NSC	LMC835 Digital Controlled Graphic Equalizer	获取价格
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