Overview
The TDA7439B, produced by STMicroelectronics, is a single-chip solution designed for digital audio processing and control. This integrated circuit is particularly suited for multichannel audio applications, including car-radio and Hi-Fi systems. It offers a comprehensive set of features for volume, tone (bass, middle, and treble), and balance (Left/Right) adjustments, making it a versatile component for high-quality audio systems.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | STMicroelectronics |
| Part Number | TDA7439B |
| Package | 28DIP (Dual In-Line Package) |
| Function | Digital Audio Processor |
| Product Status | Obsolete |
| Adjustments | Volume, Bass, Middle, Treble, Left/Right Balance |
Key Features
- Digital control for volume, bass, middle, and treble adjustments
- Left/Right balance control
- Three-band equalizer
- Suitable for multichannel audio applications
- Compact 28DIP package
Applications
The TDA7439B is designed for use in various high-quality audio systems, including:
- Car-radio systems
- Hi-Fi audio systems
- Other multichannel audio applications requiring precise volume and tone control
Q & A
- What is the primary function of the TDA7439B?
The primary function of the TDA7439B is to serve as a digital audio processor for volume, tone, and balance adjustments. - What type of package does the TDA7439B come in?
The TDA7439B comes in a 28DIP (Dual In-Line Package). - Is the TDA7439B still in production?
No, the TDA7439B is listed as obsolete. - What are the key adjustments provided by the TDA7439B?
The key adjustments include volume, bass, middle, treble, and Left/Right balance. - What are some common applications of the TDA7439B?
- Who is the manufacturer of the TDA7439B?
The manufacturer is STMicroelectronics. - What is the part number for this component?
The part number is TDA7439B. - Does the TDA7439B support multichannel audio?
- Where can I find detailed specifications for the TDA7439B?
You can find detailed specifications on the datasheet available from STMicroelectronics or distributors like Digi-Key and Mouser.- What is the significance of the three-band equalizer in the TDA7439B?
The three-band equalizer allows for precise control over bass, middle, and treble frequencies, enhancing audio quality. - Where can I find detailed specifications for the TDA7439B?
