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HA12157NT Dataheets PDF



Part Number HA12157NT
Manufacturers Hitachi Semiconductor
Logo Hitachi Semiconductor
Description Audio Signal Processor
Datasheet HA12157NT DatasheetHA12157NT Datasheet (PDF)

HA12155NT/HA12157NT Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System) ADE-207-115C (Z) 4th Edition June 1997 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 × 2 channel × 2 channel × 2 channel Features • Inductor less REC equalizer is a.

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