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TDA7404DTR
Overview
Category
TDA7404DTR belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used in audio systems for signal processing and amplification.
Characteristics
- TDA7404DTR is a versatile audio processor with multiple functions.
- It offers high-quality sound reproduction and signal control capabilities.
- The IC is designed to enhance audio performance in various applications.
Package
TDA7404DTR is available in a small outline package (SOP) format.
Essence
The essence of TDA7404DTR lies in its ability to process and manipulate audio signals, providing improved sound quality and control.
Packaging/Quantity
This IC is typically packaged in reels, with a quantity of 2500 units per reel.
Specifications and Parameters
- Supply voltage: 8V to 18V
- Operating temperature range: -40°C to +85°C
- Total harmonic distortion (THD): <0.01%
- Signal-to-noise ratio (SNR): >90dB
- Number of channels: 4
Pin Configuration
The pin configuration of TDA7404DTR is as follows:
- VDD
- GND
- IN1
- IN2
- IN3
- IN4
- OUT1
- OUT2
- OUT3
- OUT4
- MUTE
- SDA
- SCL
- RESET
- ST-BY
- REF
Functional Characteristics
- Audio input channels are processed independently.
- Built-in volume control and tone adjustment features.
- Supports various audio effects, such as bass boost and loudness control.
- Integrated mute and standby modes for power management.
- I2C interface for easy control and configuration.
Advantages and Disadvantages
Advantages
- High-quality audio processing capabilities.
- Versatile functionality for different audio applications.
- Compact package size for space-constrained designs.
- Efficient power management features.
Disadvantages
- Limited number of channels (4 channels).
- Requires external components for complete audio system integration.
Applicable Range of Products
TDA7404DTR is suitable for a wide range of audio-related products, including: - Car audio systems - Home theater systems - Portable audio devices - Professional audio equipment
Working Principles
TDA7404DTR operates by receiving audio signals through its input channels. These signals are then processed and adjusted according to the configured settings, such as volume and tone controls. The processed audio signals are then output through the corresponding output channels.
Detailed Application Field Plans
Car Audio System: TDA7404DTR can be used to enhance the sound quality and control in car audio systems, providing features like equalization, bass boost, and loudness control.
Home Theater System: This IC can be integrated into home theater systems to optimize audio performance, allowing users to adjust the sound characteristics based on their preferences.
Portable Audio Devices: TDA7404DTR can be utilized in portable audio devices, such as MP3 players or smartphones, to improve audio quality and provide additional sound customization options.
Professional Audio Equipment: The IC can be incorporated into professional audio equipment, such as mixers or amplifiers, to enhance signal processing capabilities and achieve high-quality sound reproduction.
Detailed Alternative Models
Some alternative models to TDA7404DTR include: - TDA7419 - TDA7427 - TDA7439
These models offer similar functionalities and can be considered as alternatives depending on specific requirements and availability.
5 Common Technical Questions and Answers
Q: What is the maximum supply voltage for TDA7404DTR? A: The maximum supply voltage is 18V.
Q: Can TDA7404DTR be used in a single-ended audio system? A: Yes, this IC can be used in both single-ended and differential audio systems.
Q: Does TDA7404DTR support I2C communication? A: Yes, it supports I2C communication for control and configuration purposes.
Q: What is the typical power consumption of TDA7404DTR? A: The typical power consumption is around 50mW.
Q: Is TDA7404DTR suitable for battery-powered devices? A: Yes, it is suitable for battery-powered devices due to its low power consumption and power management features.
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