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TDA7496SA
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TDA7496SA

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Audio Amplifier

Characteristics: - High efficiency - Low distortion - Wide frequency response - Compact size - Easy to use

Package: Multiwatt15V

Essence: TDA7496SA is a high-performance audio amplifier IC designed for various audio applications.

Packaging/Quantity: The TDA7496SA is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

  • Power Supply Voltage Range: 8V - 26V
  • Output Power: Up to 25W per channel
  • Total Harmonic Distortion (THD): <0.1%
  • Signal-to-Noise Ratio (SNR): >90dB
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TDA7496SA IC has a total of 15 pins. Here is the detailed pin configuration:

  1. Mute
  2. IN1-
  3. IN1+
  4. GND
  5. VCC
  6. PVCC
  7. OUT1
  8. OUT1
  9. OUT1
  10. OUT1
  11. OUT2
  12. OUT2
  13. OUT2
  14. OUT2
  15. PVCC

Functional Features

  • Four independent amplifiers in a single package
  • Built-in mute function for easy control
  • Short-circuit and thermal protection
  • Wide supply voltage range for flexibility
  • Low standby current consumption

Advantages and Disadvantages

Advantages: - High efficiency leads to less power consumption - Low distortion ensures high-quality audio output - Compact size allows for space-saving designs - Easy to integrate into audio systems

Disadvantages: - Limited output power compared to higher wattage amplifiers - May require additional components for certain applications

Working Principles

The TDA7496SA operates as a class D amplifier, utilizing pulse width modulation (PWM) technology. It converts the input audio signal into a series of high-frequency pulses, which are then amplified and filtered to produce the final audio output.

Detailed Application Field Plans

The TDA7496SA is suitable for various audio applications, including: - Home theater systems - Multimedia speakers - Portable audio devices - Automotive audio systems - Professional audio equipment

Detailed and Complete Alternative Models

  1. TDA7498E - Higher output power (up to 100W per channel)
  2. TPA3116D2 - Digital input support and higher efficiency
  3. LM3886 - Higher fidelity and lower distortion
  4. STA540 - Dual bridge amplifier with integrated volume control

These alternative models offer different features and specifications, allowing users to choose the most suitable option for their specific requirements.

Note: The above information is provided as a general overview of the TDA7496SA IC. For detailed technical specifications and application guidelines, please refer to the manufacturer's datasheet.

技術ソリューションにおける TDA7496SA 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。

Sure! Here are 10 common questions and answers related to the application of TDA7496SA in technical solutions:

  1. Q: What is TDA7496SA? A: TDA7496SA is a class D audio amplifier integrated circuit (IC) that can be used to amplify audio signals in various applications.

  2. Q: What is the power output of TDA7496SA? A: TDA7496SA can deliver up to 80 watts of power per channel, making it suitable for medium-sized audio systems.

  3. Q: Can TDA7496SA be used in stereo systems? A: Yes, TDA7496SA is designed for stereo applications and can drive two speakers independently.

  4. Q: Does TDA7496SA require an external power supply? A: Yes, TDA7496SA requires an external power supply with a voltage range of 8V to 26V DC.

  5. Q: Can TDA7496SA handle low impedance speakers? A: Yes, TDA7496SA is capable of driving speakers with an impedance as low as 4 ohms.

  6. Q: Does TDA7496SA have built-in thermal protection? A: Yes, TDA7496SA has built-in thermal protection circuitry that prevents overheating and protects the IC from damage.

  7. Q: Can TDA7496SA be used in automotive audio systems? A: Yes, TDA7496SA can be used in automotive applications as long as the power supply voltage requirements are met.

  8. Q: Does TDA7496SA support different audio input sources? A: Yes, TDA7496SA supports multiple audio input sources such as line-level inputs, headphone outputs, and Bluetooth modules.

  9. Q: Can TDA7496SA be used in DIY audio projects? A: Yes, TDA7496SA is commonly used in DIY audio projects due to its compact size and ease of integration.

  10. Q: Are there any recommended application circuits for TDA7496SA? A: Yes, the datasheet of TDA7496SA provides several application circuits that can be used as reference designs for different audio setups.

Please note that these answers are general and may vary depending on specific implementation requirements.