ICs
HA12203NT
- Integrated Dolby B-Type Noise Reduction: Enhances audio playback and recording quality by reducing tape hiss and background noise.
- Built-in Recording Equalizer: Offers six selectable frequency characteristics, minimizing external component requirements and ensuring accurate audio tuning.
- Music Sensor System: Facilitates track detection, enabling automatic music search functionality for improved user experience.
- Electronic Control Switching: Supports electronic control of Dolby NR, recording/playback mode selection, and equalizer settings, simplifying design complexity.
- Bias Oscillator Control: Includes a control switch for the bias oscillator, essential for optimal recording performance on cassette decks.
- DIP-42 Package for Easy Integration: Through-hole mounting for stable PCB assembly in cassette deck and audio processing systems.





