HA12220

更新时间： 2024-09-29 22:34:23

品牌	Logo	应用领域
日立 - HITACHI		驱动器放大器
页数	文件大小	规格书
20页	145K
描述
CD-ROM Drive Head Amplifier IC

阅读下载

中文翻译

获取价格

如果您发现信息不准确，欢迎纠错

HA12220 数据手册

HA12220F

CD-ROM Drive Head Amplifier IC

ADE-207-230 (Z)

Target Specification

1st. Edition

April 1997

Functions

•

RF amplifier (Built-in equalizer changing circuit)

Focus error amplifier (fc = 60kHz Typ)

Tracking error amplifier (Built-in cut-off frequency changing circuit fc = 30kHz, 60kHz, 100kHz,

200kHz Typ)

•

FOK detection circuit (Built-in Vth changing circuit)

Mirror detection circuit

Defect detection circuit

APC amplifier

RFAGC amplifier

Features

•

Built-in variable resistors (+14 to –16% 2% steps) for adjusting tracking error EF balance

Built-in variable resistors (–8 to +8dB 4dB steps) for rough adjusting tracking gain

Built-in variable resistors (–8 to +8dB 4dB steps) for rough adjusting focus gain

Built-in focus offset insertion circuit (–0.7 to +0.7V in 0.1V steps)

RF amplifier frequency characteristics 30MHz (–3dB) in case of peaking off

High-speed access support (The mirror circuit internal time constant can be switched between normal,

4× and 8× modes.)

•

Support for CD-RW playback

Few external components

Available to set the stand-by mode

FP-28TB package

12 3 4 5 6 7...20

中文翻译

下载PDF

型号	品牌	获取价格	描述	数据表
HA12220F	HITACHI	获取价格	CD-ROM Drive Head Amplifier IC
HA12221F	RENESAS	获取价格	Audio Signal Processor for Car Deck (Decode only Dolby B type NR with PB Amp.)
HA12221F	HITACHI	获取价格	Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
HA12222F	HITACHI	获取价格	Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
HA12222F	RENESAS	获取价格	Audio Signal Processor for Car Deck (Decode only Dolby B type NR with PB Amp.)
HA12223F	HITACHI	获取价格	Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
HA12223F	RENESAS	获取价格	Audio Signal Processor for Car Deck (Decode only Dolby B type NR with PB Amp.)
HA12226	HITACHI	获取价格	Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12226F	HITACHI	获取价格	Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12226F	RENESAS	获取价格	Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)