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LM4836MTEX/NOPB
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LM4836MTEX/NOPB

Product Overview

Category

LM4836MTEX/NOPB belongs to the category of audio amplifiers.

Use

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

Characteristics

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

Package

The LM4836MTEX/NOPB comes in a small outline package (SOP) with a specified quantity per package.

Essence

The essence of LM4836MTEX/NOPB lies in its ability to provide high-quality audio amplification in a compact and efficient manner.

Specifications

  • Power Supply Voltage: 2.7V to 5.5V
  • Output Power: 1.1W per channel into 8Ω at 5V
  • Total Harmonic Distortion + Noise (THD+N): 0.15% (typical) at 1kHz, 5V, 8Ω
  • Shutdown Current: 0.6μA (typical)

Detailed Pin Configuration

The LM4836MTEX/NOPB has a total of 20 pins, including power supply pins, input and output pins, and control pins. The detailed pin configuration can be found in the product datasheet.

Functional Features

  • Integrated volume control
  • Thermal shutdown protection
  • Short-circuit and thermal overload protection
  • Click-and-pop suppression

Advantages and Disadvantages

Advantages

  • Compact size
  • Low power consumption
  • High efficiency
  • Integrated volume control

Disadvantages

  • Limited output power compared to higher wattage amplifiers
  • Requires external components for certain functionalities

Working Principles

The LM4836MTEX/NOPB operates by amplifying the input audio signal using internal circuitry and then delivering the amplified signal to the connected speakers or headphones.

Detailed Application Field Plans

The LM4836MTEX/NOPB is suitable for use in various portable electronic devices, including: - Smartphones - Tablets - Portable media players - Bluetooth speakers - Wearable devices

Detailed and Complete Alternative Models

Some alternative models to LM4836MTEX/NOPB include: - LM4863 - LM4881 - TPA2012

In conclusion, the LM4836MTEX/NOPB is a compact and efficient audio amplifier suitable for portable electronic devices, offering high-quality audio amplification with low power consumption.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de LM4836MTEX/NOPB em soluções técnicas

  1. What is the maximum power output of LM4836MTEX/NOPB?
    - The maximum power output of LM4836MTEX/NOPB is 1.2W per channel into 8Ω loads.

  2. What is the supply voltage range for LM4836MTEX/NOPB?
    - The supply voltage range for LM4836MTEX/NOPB is 2.4V to 5.5V.

  3. Can LM4836MTEX/NOPB be used in portable audio applications?
    - Yes, LM4836MTEX/NOPB is suitable for portable audio applications due to its low power consumption and small package size.

  4. Does LM4836MTEX/NOPB have built-in thermal shutdown protection?
    - Yes, LM4836MTEX/NOPB features built-in thermal shutdown protection to prevent overheating.

  5. What is the typical quiescent current of LM4836MTEX/NOPB?
    - The typical quiescent current of LM4836MTEX/NOPB is 2.5mA.

  6. Is LM4836MTEX/NOPB suitable for driving headphones?
    - Yes, LM4836MTEX/NOPB can drive stereo headphones with a load impedance as low as 16Ω.

  7. Can LM4836MTEX/NOPB operate from a single supply?
    - Yes, LM4836MTEX/NOPB can operate from a single supply, making it suitable for various applications.

  8. What is the typical total harmonic distortion (THD) of LM4836MTEX/NOPB?
    - The typical THD of LM4836MTEX/NOPB is 0.1% at 1kHz and 10% of the rated output.

  9. Does LM4836MTEX/NOPB require external coupling capacitors?
    - No, LM4836MTEX/NOPB does not require external coupling capacitors, simplifying the design.

  10. Can LM4836MTEX/NOPB be used in battery-powered devices?
    - Yes, LM4836MTEX/NOPB is well-suited for battery-powered devices due to its low power requirements and efficient operation.