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TFA9879HN/N1,118
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TFA9879HN/N1,118

Product Overview

Category

The TFA9879HN/N1,118 belongs to the category of audio amplifier integrated circuits.

Use

It is used for amplifying audio signals in various electronic devices such as smartphones, tablets, and portable audio players.

Characteristics

  • High-quality audio amplification
  • Low power consumption
  • Compact size
  • Wide operating voltage range

Package

The TFA9879HN/N1,118 is available in a small outline package (SOP) with a specified footprint for easy integration into circuit boards.

Essence

The essence of this product lies in its ability to deliver high-fidelity audio amplification while consuming minimal power.

Packaging/Quantity

The TFA9879HN/N1,118 is typically packaged in reels containing a specific quantity based on customer requirements.

Specifications

  • Operating Voltage: 2.7V to 5.5V
  • Output Power: Up to 3W
  • Total Harmonic Distortion + Noise (THD+N): <1%
  • Signal-to-Noise Ratio (SNR): >90dB
  • Package Type: SOP-16

Detailed Pin Configuration

The TFA9879HN/N1,118 features a 16-pin SOP package with the following pin configuration: 1. VDD 2. GND 3. SD 4. IN- 5. IN+ 6. BYP 7. MUTE 8. MODE 9. OUTL 10. OUTR 11. BST 12. PVDD 13. PGND 14. PVDD 15. OUTL 16. OUTR

Functional Features

  • Class-D amplifier architecture for high efficiency
  • Integrated digital signal processing for audio enhancement
  • Thermal and short-circuit protection
  • Flexible input interface for compatibility with various audio sources

Advantages and Disadvantages

Advantages

  • High-efficiency audio amplification
  • Integrated protection features
  • Versatile input interface

Disadvantages

  • Limited output power compared to some higher-end amplifiers
  • Requires careful PCB layout for optimal performance

Working Principles

The TFA9879HN/N1,118 operates on the principle of converting digital audio signals into amplified analog output using a Class-D amplifier topology. It incorporates digital signal processing algorithms to enhance audio quality and protect the amplifier and connected speakers from damage.

Detailed Application Field Plans

The TFA9879HN/N1,118 is well-suited for use in portable electronic devices, automotive audio systems, smart speakers, and other applications requiring high-quality audio amplification within a limited power budget.

Detailed and Complete Alternative Models

  • TFA9892HN/N1,118
  • TFA9887HN/N1,118
  • TFA9862HN/N1,118
  • TFA9882HN/N1,118

In conclusion, the TFA9879HN/N1,118 offers a compact and efficient solution for audio amplification in various electronic devices, with its high-quality performance and integrated protection features making it a versatile choice for modern audio applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av TFA9879HN/N1,118 i tekniska lösningar

  1. What is the operating voltage range of TFA9879HN/N1,118?
    - The operating voltage range of TFA9879HN/N1,118 is 2.7V to 5.5V.

  2. What is the typical output power of TFA9879HN/N1,118?
    - The typical output power of TFA9879HN/N1,118 is 3W into 8Ω at 5V.

  3. Can TFA9879HN/N1,118 be used in portable applications?
    - Yes, TFA9879HN/N1,118 is suitable for use in portable applications due to its low power consumption and wide operating voltage range.

  4. What is the recommended application circuit for TFA9879HN/N1,118?
    - The recommended application circuit for TFA9879HN/N1,118 can be found in the datasheet provided by the manufacturer.

  5. Does TFA9879HN/N1,118 have built-in thermal protection?
    - Yes, TFA9879HN/N1,118 features built-in thermal protection to safeguard against overheating.

  6. Is TFA9879HN/N1,118 compatible with digital input signals?
    - Yes, TFA9879HN/N1,118 is designed to accept digital input signals, making it suitable for various digital audio applications.

  7. What is the total harmonic distortion (THD) of TFA9879HN/N1,118?
    - The total harmonic distortion (THD) of TFA9879HN/N1,118 is typically less than 1% at 1W into 8Ω.

  8. Can TFA9879HN/N1,118 operate in bridge-tied load (BTL) configuration?
    - Yes, TFA9879HN/N1,118 can operate in bridge-tied load (BTL) configuration to drive speakers effectively.

  9. Does TFA9879HN/N1,118 require external compensation components?
    - No, TFA9879HN/N1,118 does not require external compensation components, simplifying the design process.

  10. What is the package type of TFA9879HN/N1,118?
    - TFA9879HN/N1,118 is available in a small outline package (SOP) for easy integration into various technical solutions.