TDA7461ND
Overview
Category
TDA7461ND belongs to the category of integrated audio processors.
Use
It is primarily used for audio signal processing in various electronic devices, such as car audio systems, home theater systems, and professional audio equipment.
Characteristics
- Integrated audio processor with advanced features
- High-quality audio signal processing capabilities
- Flexible and versatile functionality
- Compact package design for easy integration
- Reliable performance and durability
Package
TDA7461ND is available in a compact and standardized package, suitable for surface mount technology (SMT) applications.
Essence
The essence of TDA7461ND lies in its ability to enhance and manipulate audio signals, providing improved sound quality and customizable audio settings.
Packaging/Quantity
TDA7461ND is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications and Parameters
- Supply Voltage: 8V to 18V
- Total Harmonic Distortion (THD): <0.01%
- Signal-to-Noise Ratio (SNR): >90dB
- Operating Temperature Range: -40°C to +85°C
- Control Interface: I2C
Pin Configuration
The pin configuration of TDA7461ND is as follows:
| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply voltage input | | 2 | GND | Ground reference | | 3 | SDA | I2C data line | | 4 | SCL | I2C clock line | | 5 | OUT1 | Audio output channel 1 | | 6 | OUT2 | Audio output channel 2 | | 7 | OUT3 | Audio output channel 3 | | 8 | OUT4 | Audio output channel 4 | | 9 | IN1 | Audio input channel 1 | | 10 | IN2 | Audio input channel 2 | | 11 | IN3 | Audio input channel 3 | | 12 | IN4 | Audio input channel 4 |
Functional Characteristics
TDA7461ND offers the following functional characteristics:
- Audio signal equalization
- Volume control
- Balance adjustment
- Bass and treble control
- Surround sound processing
- Input/output mixing capabilities
- Audio source selection
Advantages and Disadvantages
Advantages
- High-quality audio signal processing
- Versatile functionality for various audio applications
- Compact package design for easy integration
- Reliable performance and durability
Disadvantages
- Requires external microcontroller or I2C interface for control
- Limited number of audio input and output channels
Applicable Range of Products
TDA7461ND is suitable for a wide range of products, including: - Car audio systems - Home theater systems - Professional audio equipment - Multimedia speakers - Soundbars
Working Principles
TDA7461ND operates based on digital signal processing (DSP) techniques. It receives audio signals from input channels, processes them according to the selected settings, and outputs the processed audio signals through the corresponding output channels.
Detailed Application Field Plans
TDA7461ND can be applied in various fields, such as: 1. Car Audio Systems: Enhancing audio quality, providing equalization and surround sound effects. 2. Home Theater Systems: Customizing audio settings, adjusting volume and balance, improving overall sound experience. 3. Professional Audio Equipment: Fine-tuning audio signals, achieving precise control over audio parameters. 4. Multimedia Speakers: Optimizing audio output, enhancing bass and treble response. 5. Soundbars: Providing immersive audio experience, enabling virtual surround sound.
Detailed Alternative Models
Some alternative models to TDA7461ND include: - TDA7313 - TDA7379 - TDA7850
5 Common Technical Questions and Answers
Q: What is the maximum supply voltage for TDA7461ND? A: The maximum supply voltage is 18V.
Q: Can TDA7461ND be controlled without an external microcontroller? A: No, it requires an external microcontroller or an I2C interface for control.
Q: What is the operating temperature range of TDA7461ND? A: The operating temperature range is -40°C to +85°C.
Q: How many audio input channels does TDA7461ND support? A: It supports four audio input channels.
Q: What is the total harmonic distortion (THD) of TDA7461ND? A: The THD is less than 0.01%.
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