HA12219NT

更新时间： 2024-01-11 15:21:41

品牌	Logo	应用领域
日立 - HITACHI		消费电路商用集成电路光电二极管
页数	文件大小	规格书
29页	171K
描述
Audio Signal Processor for Cassette Deck

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HA12219NT 技术参数

HA12219NT

Audio Signal Processor for Cassette Deck

ADE-207-258A

2nd Edition

July 1998

Description

HA12219NT is silicon monolithic bipolar IC providing PB equalizer, REC equalizer system and each

electronic control switch in one chip.

Functions

•

PB equalizer

× 2 channel

REC equalizer × 2 channel

Each electronic control switch to change REC/PB etc.

REC MUTE

REC head return switch

Features

•

REC equalizer is very small number of external parts, built-in 2 types of frequency characteristics.

PB equalizer circuit built-in.

REC /PB are possible with TYPE I/II.

Controllable from direct micro-computer output.

Available to reduce substrate-area because of high integration and small external parts.

12 3 4 5 6 7...29

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