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TPA3124D2PWP
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TPA3124D2PWP

Product Overview

Category

The TPA3124D2PWP belongs to the category of integrated circuit (IC) amplifiers.

Use

It is primarily used as an audio power amplifier in various electronic devices and systems.

Characteristics

  • High efficiency
  • Low distortion
  • Wide supply voltage range
  • Thermal and short-circuit protection

Package

The TPA3124D2PWP is available in a small-sized PowerPAD™ package.

Essence

This product is designed to provide high-quality audio amplification with minimal power consumption and distortion.

Packaging/Quantity

The TPA3124D2PWP is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Supply Voltage Range: 4.5V to 26V
  • Output Power: Up to 15W per channel
  • Total Harmonic Distortion + Noise (THD+N): <0.1%
  • Efficiency: >90%
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPA3124D2PWP has a 32-pin package with the following pin configuration:

  1. Mute
  2. IN1N
  3. IN1P
  4. VDD
  5. GND
  6. PVCC
  7. OUT1P
  8. OUT1N
  9. AGND
  10. PGND
  11. SD
  12. FB
  13. VCOM
  14. VDD
  15. GND
  16. PVCC
  17. OUT2P
  18. OUT2N
  19. AGND
  20. PGND
  21. IN2P
  22. IN2N
  23. VDD
  24. GND
  25. PVCC
  26. OUT3P
  27. OUT3N
  28. AGND
  29. PGND
  30. IN3P
  31. IN3N
  32. VDD

Functional Features

  • Three independent channels for stereo or multi-channel audio applications
  • Built-in thermal and short-circuit protection
  • Wide supply voltage range allows flexibility in system design
  • Low distortion ensures high-quality audio output
  • Mute function for convenient control of audio playback

Advantages and Disadvantages

Advantages

  • High efficiency results in lower power consumption
  • Minimal distortion ensures superior audio quality
  • Thermal and short-circuit protection enhances reliability
  • Versatile supply voltage range enables compatibility with various systems

Disadvantages

  • Limited output power compared to higher wattage amplifiers
  • Requires additional external components for complete audio system integration

Working Principles

The TPA3124D2PWP operates on the principle of amplifying low-power audio signals to a level suitable for driving speakers or headphones. It utilizes advanced circuitry to minimize distortion and maximize efficiency. The amplifier receives input signals through its dedicated input pins, processes them, and amplifies them to drive the connected audio output devices.

Detailed Application Field Plans

The TPA3124D2PWP is widely used in various audio applications, including but not limited to: - Home theater systems - Car audio systems - Portable speakers - Professional audio equipment - Gaming consoles

Detailed and Complete Alternative Models

  1. TPA3116D2PWP
  2. TPA3255EVM
  3. TAS5611A
  4. MAX9744
  5. STA540

These alternative models offer similar functionality and can be considered as alternatives to the TPA3124D2PWP based on specific application requirements.

In conclusion, the TPA3124D2PWP is a highly efficient and low-distortion audio power amplifier IC. It offers a wide range of applications, providing high-quality audio amplification in various electronic devices and systems.

Énumérez 10 questions et réponses courantes liées à l'application de TPA3124D2PWP dans les solutions techniques

  1. What is the maximum output power of TPA3124D2PWP?
    - The maximum output power of TPA3124D2PWP is 25W per channel into an 8Ω load.

  2. What is the input voltage range for TPA3124D2PWP?
    - The input voltage range for TPA3124D2PWP is 4.5V to 26V.

  3. Can TPA3124D2PWP operate in bridge-tied load (BTL) configuration?
    - Yes, TPA3124D2PWP can operate in bridge-tied load (BTL) configuration.

  4. What is the efficiency of TPA3124D2PWP?
    - The efficiency of TPA3124D2PWP is typically 90% at 20W into 8Ω.

  5. Does TPA3124D2PWP have built-in short-circuit protection?
    - Yes, TPA3124D2PWP has built-in short-circuit protection.

  6. What is the recommended operating temperature range for TPA3124D2PWP?
    - The recommended operating temperature range for TPA3124D2PWP is -40°C to 85°C.

  7. Can TPA3124D2PWP be used in automotive audio applications?
    - Yes, TPA3124D2PWP is suitable for automotive audio applications.

  8. What is the total harmonic distortion plus noise (THD+N) of TPA3124D2PWP?
    - The THD+N of TPA3124D2PWP is typically 0.03% at 1kHz and 10W into 8Ω.

  9. Is TPA3124D2PWP compatible with digital input signals?
    - Yes, TPA3124D2PWP is compatible with digital input signals.

  10. What is the typical quiescent current of TPA3124D2PWP?
    - The typical quiescent current of TPA3124D2PWP is 20mA.