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TPA6166A2YFFR
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TPA6166A2YFFR - English Editing Encyclopedia Entry

Product Overview

Category

The TPA6166A2YFFR belongs to the category of integrated audio amplifiers.

Use

This product is primarily used for audio amplification in various electronic devices such as smartphones, tablets, portable media players, and other consumer electronics.

Characteristics

  • High-quality audio amplification
  • Low power consumption
  • Compact size
  • Wide voltage range compatibility
  • Enhanced audio performance
  • Integrated protection features

Package

The TPA6166A2YFFR is available in a small form factor package, making it suitable for space-constrained applications. It is commonly found in a 20-pin QFN (Quad Flat No-leads) package.

Essence

The essence of the TPA6166A2YFFR lies in its ability to provide efficient and high-quality audio amplification while consuming minimal power and occupying minimal space.

Packaging/Quantity

This product is typically sold in reels or tubes containing a specific quantity of units, depending on the manufacturer's packaging standards. The exact quantity can vary but is usually specified by the manufacturer.

Specifications

  • Power Supply Voltage: 2.5V to 5.5V
  • Output Power: Up to 1.2W per channel
  • Total Harmonic Distortion + Noise (THD+N): <0.1%
  • Signal-to-Noise Ratio (SNR): >90dB
  • Operating Temperature Range: -40°C to 85°C
  • Package Type: 20-pin QFN

Detailed Pin Configuration

The TPA6166A2YFFR has a total of 20 pins, each serving a specific function. Here is a detailed pin configuration:

  1. VDD: Power supply voltage input
  2. GND: Ground reference
  3. SD: Shutdown control input
  4. INL: Left channel audio input
  5. INR: Right channel audio input
  6. VDD: Power supply voltage input
  7. GND: Ground reference
  8. OUTL: Left channel audio output
  9. OUTR: Right channel audio output
  10. BST: Boost voltage input
  11. GND: Ground reference
  12. GND: Ground reference
  13. GND: Ground reference
  14. GND: Ground reference
  15. GND: Ground reference
  16. GND: Ground reference
  17. GND: Ground reference
  18. GND: Ground reference
  19. GND: Ground reference
  20. VDD: Power supply voltage input

Functional Features

  • High-efficiency Class-D amplifier architecture
  • Integrated short-circuit and thermal protection
  • Low quiescent current consumption
  • Pop and click suppression during power-on/off transitions
  • Flexible shutdown control for power-saving mode

Advantages and Disadvantages

Advantages

  • Compact size allows for easy integration into space-constrained devices
  • Efficient power consumption prolongs battery life in portable devices
  • High-quality audio amplification enhances the overall audio experience
  • Integrated protection features safeguard against potential damage

Disadvantages

  • Limited output power compared to larger audio amplifiers
  • May require additional external components for optimal performance in certain applications

Working Principles

The TPA6166A2YFFR utilizes a Class-D amplifier architecture, which efficiently converts the incoming audio signal into amplified output signals. It employs pulse-width modulation (PWM) techniques to achieve high efficiency while minimizing power dissipation. The integrated protection features ensure safe operation by monitoring temperature and preventing short circuits.

Detailed Application Field Plans

The TPA6166A2YFFR finds application in various electronic devices where audio amplification is required. Some potential application fields include: - Smartphones and tablets - Portable media players - Bluetooth speakers - Gaming consoles - Automotive infotainment systems

Detailed and Complete Alternative Models

  1. TPA6167A2YFFR
  2. TPA6211A1DGNR
  3. TPA3116D2PWPR
  4. TPA3255EVM

These alternative models offer similar functionality and can be considered as alternatives to the TPA6166A2YFFR, depending on specific requirements and design considerations.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPA6166A2YFFR en soluciones técnicas

  1. What is the maximum output power of TPA6166A2YFFR?
    - The maximum output power of TPA6166A2YFFR is 2.5W per channel into 4Ω loads.

  2. What is the typical input noise of TPA6166A2YFFR?
    - The typical input noise of TPA6166A2YFFR is 20µVrms.

  3. Can TPA6166A2YFFR operate from a single supply voltage?
    - Yes, TPA6166A2YFFR can operate from a single supply voltage ranging from 2.5V to 5.5V.

  4. What is the recommended application circuit for TPA6166A2YFFR?
    - The recommended application circuit for TPA6166A2YFFR includes input coupling capacitors, feedback resistors, and output coupling capacitors.

  5. Does TPA6166A2YFFR have built-in thermal shutdown protection?
    - Yes, TPA6166A2YFFR has built-in thermal shutdown protection to prevent overheating.

  6. What is the total harmonic distortion plus noise (THD+N) of TPA6166A2YFFR?
    - The THD+N of TPA6166A2YFFR is typically 0.1% at 1kHz and 1W into 8Ω.

  7. Can TPA6166A2YFFR be used in portable audio applications?
    - Yes, TPA6166A2YFFR is suitable for use in portable audio applications due to its low power consumption and small footprint.

  8. What is the quiescent current consumption of TPA6166A2YFFR?
    - The quiescent current consumption of TPA6166A2YFFR is typically 2.5mA.

  9. Is TPA6166A2YFFR compatible with common audio input sources such as smartphones and tablets?
    - Yes, TPA6166A2YFFR is compatible with common audio input sources and can be used with smartphones, tablets, and other portable devices.

  10. What is the recommended PCB layout for TPA6166A2YFFR to minimize interference and noise?
    - The recommended PCB layout for TPA6166A2YFFR includes proper grounding, decoupling capacitors, and careful routing of input and output traces to minimize interference and noise.