LM4859TLX/NOPB

Product Overview

Category

LM4859TLX/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 quiescent current
• Small package size
• Enhanced EMI suppression

Package

The LM4859TLX/NOPB comes in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of LM4859TLX/NOPB lies in its ability to provide high-quality audio amplification in a compact and efficient manner.

Packaging/Quantity

The LM4859TLX/NOPB is typically packaged in reels and available in varying quantities based on customer requirements.

Specifications

• Power Supply Range: 2.7V to 5.5V
• Output Power: 1.1W at 10% THD+N into 8Ω
• Shutdown Current: 0.01μA (typical)
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The detailed pin configuration of LM4859TLX/NOPB includes input pins, output pins, power supply pins, and control pins. These are arranged in a specific order to facilitate proper integration into electronic circuits.

Functional Features

• Integrated volume control
• Thermal shutdown protection
• Short-circuit and overvoltage protection
• Pop and click suppression during start-up and shutdown

Advantages and Disadvantages

Advantages

• High efficiency leading to longer battery life in portable devices
• Compact size for space-constrained designs
• Comprehensive protection features for reliable operation

Disadvantages

• Limited output power compared to higher wattage amplifiers
• May require additional components for specific applications

Working Principles

The LM4859TLX/NOPB operates by receiving audio input signals and amplifying them to drive speakers or headphones. It utilizes internal circuitry to ensure efficient power usage and protect against potential faults.

Detailed Application Field Plans

The LM4859TLX/NOPB is well-suited for use in: - Mobile phones - Tablets - Portable media players - Bluetooth speakers - Wearable devices

Detailed and Complete Alternative Models

Some alternative models to LM4859TLX/NOPB include: - LM4863 - TPA2012 - MAX98306

In conclusion, LM4859TLX/NOPB is a versatile audio amplifier that offers high efficiency, compact size, and comprehensive protection features. Its application spans across various portable electronic devices, making it a valuable component in modern consumer electronics.

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