LM4880MX/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: Audio Amplifier

Characteristics: - High-performance audio amplifier - Low distortion and noise - Wide supply voltage range - Small package size - Easy to integrate into various audio systems

Package: SOP-8 (Small Outline Package)

Essence: The LM4880MX/NOPB is a high-performance audio amplifier IC designed for use in various audio applications. It provides low distortion and noise, making it suitable for high-quality audio systems.

Packaging/Quantity: The LM4880MX/NOPB is available in a SOP-8 package. It is typically sold in reels containing a quantity of 2500 units.

Specifications

• Supply Voltage Range: 2.5V to 5.5V
• Output Power: 1.1W (at 5V, 10% THD+N, 8Ω load)
• Total Harmonic Distortion + Noise (THD+N): 0.1% (at 1kHz, 1W, 8Ω load)
• Quiescent Current: 4mA (typical)
• Shutdown Current: 0.01μA (typical)
• Operating Temperature Range: -40°C to 85°C

Pin Configuration

The LM4880MX/NOPB has the following pin configuration:

```

---

| | --| VDD GND |-- Power Supply Pins --| IN+ IN- |-- Audio Input Pins --| SHDN BP |-- Shutdown and Bypass Pins --| OUT OUT |-- Audio Output Pins |___________| ```

Functional Features

• High-quality audio amplification
• Low distortion and noise levels
• Wide operating voltage range allows for flexibility in power supply selection
• Shutdown and bypass modes for power-saving options
• Short-circuit and thermal protection for enhanced reliability

Advantages and Disadvantages

Advantages: - High-performance audio amplification - Low distortion and noise levels - Wide supply voltage range for flexibility - Power-saving features - Reliable protection mechanisms

Disadvantages: - Limited output power compared to higher wattage amplifiers - SOP-8 package may require additional considerations for heat dissipation

Working Principles

The LM4880MX/NOPB operates as a class AB audio amplifier. It amplifies the input audio signal while minimizing distortion and noise. The IC utilizes internal circuitry to provide high-quality audio amplification within a wide range of operating conditions.

Detailed Application Field Plans

The LM4880MX/NOPB is commonly used in various audio applications, including but not limited to: - Portable audio devices - Headphone amplifiers - Multimedia speakers - Home theater systems - Automotive audio systems

Detailed and Complete Alternative Models

1. LM4881MX/NOPB - Similar performance and features, but with a different pin configuration (SOP-8 package)
2. LM4863MX/NOPB - Higher output power (2.2W) and similar characteristics (SOP-8 package)
3. LM386MX/NOPB - Lower output power (0.7W) and smaller package size (SOIC-8)

These alternative models offer similar functionality and can be considered based on specific application requirements.

Word count: 399 words