Datasheet > CXA2557R

CXA2557R

更新时间： 2024-02-24 21:57:30

品牌	Logo	应用领域
索尼 - SONY		射频放大器
页数	文件大小	规格书
35页	542K
描述
RF Amplifier for CD Player/CD-ROM

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

CXA2557R 数据手册

CXA2557R

RF Amplifier for CD Player/CD-ROM

For the availability of this product, please contact the sales office.

Description

48 pin LQFP (Plastic)

The CXA2557R is an RF signal processing IC for

CD players, CD-ROM and CD-RW (playback).

Features

• Wide-band RF AC amplifier

• Supports CD-RW playback (RF DC, RF AC, FE,

TE and AL amplifiers)

• 5-mode RF AC equalizer (active filter type)

• RF AC equalizer boost amount and cut-off frequency

adjustable

Structure

Bipolar silicon monolithic IC

• Voltage gain adjustable for RF DC, RF AC, FE, TE

and AL amplifier

Absolute Maximum Ratings (Ta = 25°C)

• RF DC amplifier offset voltage switchable

• FE and TE amplifier bias voltage adjustable

• Tracking error amplifier cut-off frequency adjustable

• Alignment amplifier

• Supply voltage

• Storage temperature Tstg

• Power consumption P^D

V^CC– GND

–65 to +150 °C

400

• Center error amplifier

Operating Conditions (Ta = 25°C)

• AGC (Automatic Gain Control) function

• APC (Automatic Power Control) function

• VC/VC IN separation

• Supply voltage

VCC – GND 3.5 to 5.5

• Operating temperature Topr

–20 to +75 °C

• Supports laser coupler/3 spots

Functions

• RF DC summing amplifier

• RF AC summing amplifier

• RF AC equalizer

• Focus error (FE) amplifier

• Tracking error (TE) amplifier

• Alignment (AL) amplifier

• Center error (CE) amplifier

• Mirror circuit

• AGC circuit

• VREF output

Applications

• CD players

• CD-ROM drives

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 –

E97757-PS

12 3 4 5 6 7...35

中文翻译

下载PDF

与CXA2557R相关器件

型号	品牌	获取价格	描述	数据表
CXA2559	SONY	获取价格	Playback Equalizer Amplifier with Music Sensor
CXA2559Q	SONY	获取价格	Playback Equalizer Amplifier with Music Sensor
CXA2560	SONY	获取价格	Dolby B Type Noise Reduction System with Playback Equalizer Amplifier
CXA2560Q	SONY	获取价格	Dolby B Type Noise Reduction System with Playback Equalizer Amplifier
CXA2561Q	SONY	获取价格	Dolby B-C Type Noise Reduction System with Playback Equalizer Amplifier
CXA2566M	SONY	获取价格	Headphone Stereos
CXA2568M	SONY	获取价格	RF Amplifier for CD Players
CXA2569M	SONY	获取价格	Consumer Circuit, PDSO24, PLASTIC, SOP-24
CXA2570	SONY	获取价格	RF Matrix Amplifier
CXA2570N	SONY	获取价格	RF Matrix Amplifier