12136AF Datasheet - Hitachi Semiconductor

Dolby B-Type Noise Reduction System

12136AF Features

* Functions

* Dual Dolby B-type NR processor

* NR ON/OFF control switch.

* Record (encode)/playback (decode) control switch. Features

* Separate record/playback input and output. Unprocessed signal output available in the encode and decode modes.

* Reduction

12136AF General Description

The HA12134A, HA12135A, HA12136A are silicon monolithic bipolar IC series providing dual channel Dolby B-type noise reduction system * in one chip. The circuit is used primarily to reduce the level of background noise introduced during recording and playback of audio signals on magnetic tape. HA1.

12136AF Datasheet (101.50 KB)

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Part number:

12136AF

Manufacturer:

Hitachi Semiconductor

File Size:

101.50 KB

Description:

Dolby b-type noise reduction system.

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12136AF Dolby B-Type Noise Reduction System Hitachi Semiconductor

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12136AF Features

12136AF General Description

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