Datasheet4U Logo Datasheet4U.com

HA12155NT

Audio Signal Processor

HA12155NT Features

* Inductor less REC equalizer is adjustable of its characteristics by external resistor

* Rec level is adjustable automatically with electrical volume which is built-in

* 3 type of input selection is available (one is by way of electrical volume)

* Separate input sele

HA12155NT General Description

HA12155NT/HA12157NT is silicon monolithic bipolar IC providing Dolby noise reduction system
*, electrical volume system, REC equalizer system and level meter system in one chip. Functions

* REC equalizer

* Dolby B/C NR

* Electronic volume

* Level Meter × 2 channel.

HA12155NT Datasheet (463.26 KB)

Preview of HA12155NT PDF

Datasheet Details

Part number:

HA12155NT

Manufacturer:

Hitachi Semiconductor

File Size:

463.26 KB

Description:

Audio signal processor.
HA12155NT/HA12157NT Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System) ADE-207-115C (Z) 4th Edition June 1997 Descrip.

📁 Related Datasheet

HA1215 - Crystal Clock Oscillators (NEL Frequency Controls)
w w a D . w S a t e e h U 4 t m o .c w w .D w t a S a e h U 4 t e .c m o w w w .D a S a t e e h U 4 t m o .c .

HA12151MA - Dolby-B and C-Type Noise Reduction (Hitachi)
.. .... .

HA12153MA - Dolby-B and C-Type Noise Reduction (Hitachi)
.. .... .

HA12157NT - Audio Signal Processor (Hitachi Semiconductor)
HA12155NT/HA12157NT Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System) ADE-207-115C (Z) 4th Edition June 1997 Descrip.

HA12159 - FM IF System (Hitachi)
w w a D . w S a t e e h U 4 t m o .c w w w t a .D S a e h U 4 t e .c m o w w w .D a S a t e e h U 4 t m o .c .

HA1210 - (HA121x) Crystal Clock Oscillators (NEL Frequency)
CRYSTAL CLOCK OSCILLATORS TTL Compatible Enable/Disable Data Sheet 8820B Rev. L HA-1210 Series Description The HA-1210 Series of quartz crystal osc.

HA1211 - (HA121x) Crystal Clock Oscillators (NEL Frequency)
CRYSTAL CLOCK OSCILLATORS TTL Compatible Enable/Disable Data Sheet 8820B Rev. L HA-1210 Series Description The HA-1210 Series of quartz crystal osc.

HA1211 - FM IF Amplifier (Hitachi)
.

HA12133MP - EQUALLZER IC (Hitachi Semiconductor)
.. .

TAGS

HA12155NT Audio Signal Processor Hitachi Semiconductor

Image Gallery

HA12155NT Datasheet Preview Page 2 HA12155NT Datasheet Preview Page 3

HA12155NT Distributor