LM4817MHX/NOPB

Product Overview

Category

LM4817MHX/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-quality audio amplification
• Low power consumption
• Small package size
• Easy integration into electronic devices

Package

The LM4817MHX/NOPB comes in a small outline package (SOIC) with a specified thermal performance.

Essence

The essence of LM4817MHX/NOPB lies in its ability to provide high-fidelity audio amplification while consuming minimal power.

Packaging/Quantity

The LM4817MHX/NOPB is typically packaged in reels and available in quantities suitable for mass production.

Specifications

• Power Supply Voltage: 2.7V to 5.5V
• Output Power: 1.25W per channel at 3Ω and 10% THD+N
• Shutdown Current: 0.6µA (typical)
• Total Harmonic Distortion + Noise (THD+N): 0.1% (typical)

Detailed Pin Configuration

The LM4817MHX/NOPB has a total of 8 pins: 1. VDD (Power supply voltage) 2. SHUTDOWN (Shutdown control) 3. IN- (Negative audio input) 4. IN+ (Positive audio input) 5. GND (Ground) 6. OUTL (Left channel audio output) 7. OUTR (Right channel audio output) 8. VSS (Ground)

Functional Features

• Single-ended or differential input
• Thermal shutdown protection
• Short-circuit and thermal overload protection
• Low quiescent current

Advantages and Disadvantages

Advantages

• High-quality audio amplification
• Low power consumption
• Compact package size
• Built-in protection features

Disadvantages

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

Working Principles

The LM4817MHX/NOPB operates by receiving audio input signals and amplifying them to drive speakers or headphones. It utilizes low power while maintaining high audio fidelity through its internal circuitry.

Detailed Application Field Plans

The LM4817MHX/NOPB is well-suited for use in portable electronic devices, including: - Smartphones - Tablets - Portable media players - Bluetooth speakers - Wearable audio devices

Detailed and Complete Alternative Models

Some alternative models to LM4817MHX/NOPB include: - LM4863 - TPA2012 - MAX98306

In conclusion, the LM4817MHX/NOPB is a versatile audio amplifier that offers high-quality sound amplification with minimal power consumption. Its compact size and built-in protection features make it an ideal choice for various portable electronic devices.

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