TDA7439DS13TR
Overview
Category
TDA7439DS13TR belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used in audio processing applications, specifically for audio signal control and equalization.
Characteristics
- Provides versatile audio signal control capabilities
- Offers high-quality sound processing
- Supports multiple audio channels
- Compact and efficient design
Package
TDA7439DS13TR is available in a small outline package (SOP) format.
Essence
The essence of TDA7439DS13TR lies in its ability to enhance audio signals and provide precise control over various audio parameters.
Packaging/Quantity
This IC is typically packaged in reels and is available in large quantities for industrial production.
Specifications and Parameters
- Supply voltage: 4.5V to 7V
- Operating temperature range: -40°C to +85°C
- Total harmonic distortion (THD): <0.01%
- Signal-to-noise ratio (SNR): >90dB
- Number of audio channels: 4
Pin Configuration
The pin configuration of TDA7439DS13TR is as follows:
- VDD
- GND
- IN1
- IN2
- IN3
- IN4
- OUT1
- OUT2
- OUT3
- OUT4
- SDA
- SCL
- MUTE
- ST-BY
Functional Characteristics
- Audio signal input and output
- Volume control
- Bass and treble adjustment
- Balance control
- Fade control
- Mute and standby modes
Advantages and Disadvantages
Advantages
- High-quality audio processing
- Versatile control options
- Compact size
- Suitable for various audio applications
Disadvantages
- Limited number of audio channels (4 channels)
Applicable Range of Products
TDA7439DS13TR is widely used in audio systems, including car audio systems, home theater systems, and professional audio equipment.
Working Principles
TDA7439DS13TR operates by receiving audio signals through its input pins. It then processes these signals according to the specified control parameters, such as volume, bass, treble, balance, and fade. The processed audio signals are then output through the corresponding output pins.
Detailed Application Field Plans
- Car Audio Systems: TDA7439DS13TR can be integrated into car head units or amplifiers to provide precise audio control and enhance the overall sound quality in vehicles.
- Home Theater Systems: This IC can be utilized in home theater receivers or audio processors to optimize the audio performance and create an immersive listening experience.
- Professional Audio Equipment: TDA7439DS13TR can be incorporated into mixers, equalizers, or audio processors used in recording studios, live performances, and other professional audio setups.
Detailed Alternative Models
Some alternative models to TDA7439DS13TR include: - TDA7318D - PT2314L - NJM2706
5 Common Technical Questions and Answers
Q: What is the maximum supply voltage for TDA7439DS13TR? A: The maximum supply voltage is 7V.
Q: Can TDA7439DS13TR process stereo audio signals? A: Yes, this IC supports stereo audio processing.
Q: Does TDA7439DS13TR have built-in protection features? A: Yes, it includes protection against short circuits and thermal overload.
Q: Is TDA7439DS13TR suitable for battery-powered devices? A: Yes, it can operate within a supply voltage range suitable for battery-powered applications.
Q: Can TDA7439DS13TR be controlled digitally? A: Yes, it supports digital control through the I2C interface using the SDA and SCL pins.
This encyclopedia entry provides an overview of TDA7439DS13TR, including its category, use, characteristics, package, specifications, pin configuration, functional characteristics, advantages, disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.