LM48821TL/NOPB

Product Overview

Category

LM48821TL/NOPB belongs to the category of audio amplifiers.

Use

It is primarily used for amplifying audio signals in various electronic devices.

Characteristics

• High-quality audio amplification
• Low power consumption
• Compact size
• Wide voltage range compatibility

Package

LM48821TL/NOPB is available in a small outline package (SOP) or thin shrink small outline package (TSSOP).

Essence

The essence of LM48821TL/NOPB lies in its ability to provide efficient and high-quality audio amplification while consuming minimal power.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Supply Voltage: 2.5V to 5.5V
• Output Power: Up to 1W per channel
• Total Harmonic Distortion (THD): <0.1%
• Signal-to-Noise Ratio (SNR): >90dB
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The LM48821TL/NOPB has the following pin configuration:

1. VDD: Power supply voltage input
2. INL: Left channel audio input
3. INR: Right channel audio input
4. GND: Ground reference
5. SHUTDOWN: Shutdown control input
6. OUTL: Left channel audio output
7. OUTR: Right channel audio output

Functional Features

• Low quiescent current consumption
• Thermal shutdown protection
• Short-circuit protection
• Pop and click suppression during power-up and shutdown

Advantages and Disadvantages

Advantages

• High-quality audio amplification
• Low power consumption
• Compact size for space-constrained applications
• Wide voltage range compatibility

Disadvantages

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

Working Principles

LM48821TL/NOPB operates as a class AB audio amplifier. It amplifies the input audio signals and delivers them to the respective output channels with minimal distortion and high fidelity.

Detailed Application Field Plans

The LM48821TL/NOPB finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Tablets - Bluetooth speakers - Gaming consoles

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LM48821TL/NOPB are: - LM4863 - TPA3116D2 - MAX9744

These models offer similar functionality and features, providing options for different design requirements.

In conclusion, LM48821TL/NOPB is a versatile audio amplifier that offers high-quality audio amplification while consuming minimal power. Its compact size and wide voltage range compatibility make it suitable for various electronic devices. However, its limited output power may require consideration for specific applications.