TDA7496
Product Overview
Category
The TDA7496 belongs to the category of audio amplifier integrated circuits.
Use
It is commonly used in audio amplification applications, such as in home theater systems, soundbars, and portable speakers.
Characteristics
- High efficiency
- Low distortion
- Wide operating voltage range
- Thermal protection
- Short-circuit protection
Package
The TDA7496 is available in a multiwatt15V package.
Essence
The essence of the TDA7496 lies in its ability to provide high-quality audio amplification with low power consumption.
Packaging/Quantity
The TDA7496 is typically sold in reels containing multiple units.
Specifications
- Operating Voltage: 8V to 26V
- Output Power: Up to 50W per channel
- Total Harmonic Distortion: <0.1%
- Signal-to-Noise Ratio: >90dB
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The TDA7496 has a 15-pin configuration, including pins for power supply, input signals, and speaker outputs.
Functional Features
- Built-in short-circuit and thermal protection
- Mute function
- Standby mode for power saving
- Soft clipping for improved audio performance
Advantages and Disadvantages
Advantages
- High efficiency
- Low distortion
- Comprehensive protection features
- Wide operating voltage range
Disadvantages
- Higher cost compared to some alternative models
- Slightly larger footprint
Working Principles
The TDA7496 operates on the principle of amplifying low-power audio signals from input sources to drive speakers while maintaining high fidelity and minimizing distortion.
Detailed Application Field Plans
The TDA7496 is suitable for various audio amplification applications, including: - Home theater systems - Soundbars - Portable speakers - Automotive audio systems
Detailed and Complete Alternative Models
Some alternative models to the TDA7496 include: - TDA7492: Lower power output but more cost-effective - TPA3116D2: Similar power output with different pin configuration - STA333BW: Higher power output with additional features
In conclusion, the TDA7496 is a versatile audio amplifier IC known for its high efficiency, low distortion, and comprehensive protection features. It finds application in various audio systems and offers a balance of performance and reliability.
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技術ソリューションにおける TDA7496 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the TDA7496?
- The TDA7496 is a digital audio amplifier integrated circuit designed for use in audio applications.
What is the maximum output power of the TDA7496?
- The TDA7496 can deliver up to 100 watts of power into a 6-ohm load or 80 watts into an 8-ohm load.
What is the input voltage range for the TDA7496?
- The TDA7496 has an input voltage range of 10V to 36V, making it suitable for a wide range of power supply configurations.
What are the key features of the TDA7496?
- The TDA7496 features include short-circuit protection, thermal shutdown, and a mute function, making it a versatile choice for audio amplification.
Can the TDA7496 be used in stereo or mono configurations?
- Yes, the TDA7496 can be configured for both stereo and mono applications, providing flexibility in system design.
What type of audio sources can be connected to the TDA7496?
- The TDA7496 can accept various audio sources, including line-level inputs from devices such as smartphones, tablets, and audio players.
Does the TDA7496 require external components for operation?
- Yes, the TDA7496 requires external passive components such as resistors and capacitors for proper operation.
What is the typical efficiency of the TDA7496?
- The TDA7496 offers high efficiency, typically above 90%, which helps minimize power dissipation and heat generation.
Is the TDA7496 suitable for automotive audio applications?
- Yes, the TDA7496's wide input voltage range and robust features make it suitable for automotive audio systems.
Are there any application notes or reference designs available for the TDA7496?
- Yes, STMicroelectronics provides application notes and reference designs to assist with the implementation of the TDA7496 in various technical solutions.