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HA12003 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
HA12003HIT545Yes

HA12003** is an integrated circuit (IC) manufactured by **Hitachi (HIT)**.

The HA12003 is an integrated circuit (IC) manufactured by Hitachi (HIT). Below are its key specifications, descriptions, and features based on available data:

Specifications:

  • Manufacturer: Hitachi (HIT)
  • Type: Audio Signal Processor IC
  • Function: Dolby B-Type Noise Reduction System
  • Package: Likely DIP (Dual In-line Package) or similar
  • Operating Voltage: Typically 5V to 12V (exact range may vary)
  • Applications: Used in cassette tape decks and audio equipment for noise reduction

Descriptions:

The HA12003 is a Dolby B-type noise reduction IC designed to improve audio signal quality by reducing tape hiss and background noise in analog recording/playback systems. It was commonly used in high-fidelity audio equipment during the late 20th century.

Features:

  • Dolby B NR System: Implements the Dolby B noise reduction standard.
  • Low Distortion: Maintains audio fidelity while reducing noise.
  • Wide Operating Voltage Range: Compatible with various power supplies.
  • Compact Design: Integrated solution for noise reduction circuits.

For exact electrical characteristics, refer to the original Hitachi datasheet (if available).

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