Texas Instruments
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TAS2521IRGER
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TAS2521IRGER

Product Overview

  • Category: Integrated Circuits (ICs)
  • Use: Audio Amplifier
  • Characteristics:
    • High-quality audio amplification
    • Low power consumption
    • Small form factor
  • Package: QFN (Quad Flat No-leads)
  • Essence: The TAS2521IRGER is a highly efficient audio amplifier IC designed for various audio applications.
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Power Supply Voltage: 2.5V to 5.5V
  • Output Power: Up to 3W per channel
  • Total Harmonic Distortion + Noise (THD+N): <0.1%
  • Signal-to-Noise Ratio (SNR): >90dB
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TAS2521IRGER has a total of 32 pins. Here is the detailed pin configuration:

  1. VDDA
  2. VDDP
  3. GND
  4. SDZ
  5. SDA
  6. SCL
  7. INT
  8. RESET
  9. MCLK
  10. BCLK
  11. LRCLK
  12. SDOUT
  13. SDIN
  14. AGND
  15. AVDD
  16. PVDD
  17. PVSS
  18. OUTL
  19. OUTR
  20. NC
  21. NC
  22. NC
  23. NC
  24. NC
  25. NC
  26. NC
  27. NC
  28. NC
  29. NC
  30. NC
  31. NC
  32. NC

Functional Features

  • High-quality audio amplification with low distortion
  • Integrated digital audio processing
  • I2C control interface for easy configuration
  • Built-in protection circuits for overcurrent and thermal shutdown

Advantages and Disadvantages

Advantages: - High audio quality - Low power consumption - Compact size - Easy to integrate into audio systems - Built-in protection features

Disadvantages: - Limited output power compared to higher wattage amplifiers - Requires external components for full functionality

Working Principles

The TAS2521IRGER operates by receiving digital audio data through the I2C interface. It then processes the audio signals using its integrated digital audio processing capabilities. The processed audio is amplified and delivered to the output channels, providing high-quality sound reproduction.

Detailed Application Field Plans

The TAS2521IRGER is suitable for a wide range of audio applications, including: - Portable speakers - Headphones - Soundbars - Automotive audio systems - Home theater systems

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality to the TAS2521IRGER:

  1. MAX98357AETE+ - Audio Amplifier IC, Class D, 3.2W, TQFN-16
  2. TPA3116D2PWPR - Audio Amplifier IC, Class D, 50W, HTSSOP-28
  3. LM386N-4/NOPB - Audio Amplifier IC, Class AB, 700mW, DIP-8
  4. PAM8403DR - Audio Amplifier IC, Class D, 3W, SOIC-8

These alternative models can be considered based on specific requirements and design constraints.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق TAS2521IRGER في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of TAS2521IRGER in technical solutions:

Q1: What is TAS2521IRGER? A1: TAS2521IRGER is a digital input, mono Class-D audio amplifier with integrated speaker protection and DirectPath™ headphone amplifier.

Q2: What are the key features of TAS2521IRGER? A2: The key features of TAS2521IRGER include low power consumption, high efficiency, integrated speaker protection, direct path headphone amplifier, and digital audio processing capabilities.

Q3: What is the typical application of TAS2521IRGER? A3: TAS2521IRGER is commonly used in portable audio devices, such as smartphones, tablets, portable speakers, and gaming consoles.

Q4: What is the power supply requirement for TAS2521IRGER? A4: TAS2521IRGER typically operates on a single power supply voltage ranging from 2.5V to 5.5V.

Q5: Can TAS2521IRGER drive multiple speakers simultaneously? A5: Yes, TAS2521IRGER can drive multiple speakers in parallel, making it suitable for applications requiring stereo or multi-channel audio output.

Q6: Does TAS2521IRGER support digital audio interfaces? A6: Yes, TAS2521IRGER supports various digital audio interfaces, including I2S, left-justified, right-justified, and DSP modes.

Q7: Is TAS2521IRGER compatible with different audio codecs? A7: Yes, TAS2521IRGER is compatible with various audio codecs, allowing seamless integration with different audio sources.

Q8: Can TAS2521IRGER be controlled through software? A8: Yes, TAS2521IRGER can be controlled through software using an I2C interface, enabling flexible configuration and control of audio parameters.

Q9: Does TAS2521IRGER have built-in protection features? A9: Yes, TAS2521IRGER has integrated speaker protection features, including over-temperature protection, short-circuit protection, and DC offset detection.

Q10: What are the advantages of using TAS2521IRGER in audio solutions? A10: The advantages of using TAS2521IRGER include high audio quality, low power consumption, compact size, and simplified design integration due to its integrated features.

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