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IS31AP4833-QFLS2-TR
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IS31AP4833-QFLS2-TR

Product Overview

Category

The IS31AP4833-QFLS2-TR belongs to the category of audio amplifiers.

Use

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

Characteristics

  • High efficiency
  • Low distortion
  • Small package size
  • Low power consumption

Package

The IS31AP4833-QFLS2-TR is available in a small outline package (SOP) format.

Essence

This amplifier is essential for enhancing the audio output quality of electronic devices.

Packaging/Quantity

The IS31AP4833-QFLS2-TR is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Power Supply Voltage: 2.5V to 5.5V
  • Output Power: 1.3W at 5V, 10% THD+N, 8Ω Load
  • Total Harmonic Distortion + Noise (THD+N): 0.15% at 1kHz, 1.0W, 8Ω Load
  • Shutdown Current: <1μA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The IS31AP4833-QFLS2-TR has a total of 8 pins: 1. IN- 2. IN+ 3. GND 4. VDD 5. SHDN 6. BYP 7. OUT+ 8. OUT-

Functional Features

  • Single-ended input
  • Differential output
  • Short-circuit and thermal protection
  • Low quiescent current

Advantages and Disadvantages

Advantages

  • High efficiency
  • Low distortion
  • Small package size
  • Wide operating voltage range

Disadvantages

  • Limited output power compared to higher wattage amplifiers
  • Requires external components for optimal performance

Working Principles

The IS31AP4833-QFLS2-TR operates by amplifying the input audio signal using a class AB amplifier configuration. It utilizes internal feedback and protection circuitry to ensure high-quality audio output while maintaining low power consumption.

Detailed Application Field Plans

The IS31AP4833-QFLS2-TR is suitable for a wide range of applications including: - Portable audio devices - Smartphones and tablets - Bluetooth speakers - Gaming consoles

Detailed and Complete Alternative Models

Some alternative models to the IS31AP4833-QFLS2-TR include: - TPA2012D2 from Texas Instruments - MAX98357A from Maxim Integrated - LM4863 from ON Semiconductor

In conclusion, the IS31AP4833-QFLS2-TR is a versatile audio amplifier with high efficiency and low distortion, making it an ideal choice for various portable electronic devices. Its compact package and wide operating voltage range further enhance its suitability for modern audio applications.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem IS31AP4833-QFLS2-TR w rozwiązaniach technicznych

Sure, here are 10 common questions and answers related to the application of IS31AP4833-QFLS2-TR:

  1. What is the IS31AP4833-QFLS2-TR?

    • The IS31AP4833-QFLS2-TR is a high-performance audio amplifier designed for use in portable devices, such as smartphones, tablets, and other handheld devices.

  2. What is the typical application of IS31AP4833-QFLS2-TR?

    • The IS31AP4833-QFLS2-TR is commonly used to drive speakers or headphones in portable electronic devices, providing high-quality audio output.

  3. What is the maximum output power of IS31AP4833-QFLS2-TR?

    • The IS31AP4833-QFLS2-TR can deliver up to 3.2W of output power into a 4Ω load, making it suitable for driving small speakers or headphones.

  4. What is the input voltage range for IS31AP4833-QFLS2-TR?

    • The input voltage range for the IS31AP4833-QFLS2-TR is typically between 2.5V and 5.5V, making it compatible with a wide range of power sources in portable devices.

  5. Does IS31AP4833-QFLS2-TR require external components for operation?

    • The IS31AP4833-QFLS2-TR requires minimal external components for operation, simplifying the design and reducing the overall bill of materials for the application.

  6. What is the efficiency of IS31AP4833-QFLS2-TR?

    • The IS31AP4833-QFLS2-TR offers high efficiency, helping to conserve battery power in portable devices while delivering high-quality audio output.

  7. Can IS31AP4833-QFLS2-TR be used in stereo applications?

    • Yes, the IS31AP4833-QFLS2-TR can be configured for stereo applications, allowing for dual-channel audio amplification in portable devices.

  8. Is thermal protection included in IS31AP4833-QFLS2-TR?

    • Yes, the IS31AP4833-QFLS2-TR includes built-in thermal protection to safeguard the device from overheating during operation.

  9. What is the package type of IS31AP4833-QFLS2-TR?

    • The IS31AP4833-QFLS2-TR is available in a compact QFN package, making it suitable for space-constrained designs in portable electronics.

  10. Is IS31AP4833-QFLS2-TR RoHS compliant?

    • Yes, the IS31AP4833-QFLS2-TR is RoHS compliant, meeting environmental standards for lead-free manufacturing and hazardous substance restrictions.