LM48860TL/NOPB

Introduction

The LM48860TL/NOPB is a versatile audio amplifier belonging to the category of integrated circuits. This device is commonly used in various electronic applications due to its unique characteristics and features.

Basic Information Overview

• Category: Integrated Circuit
• Use: Audio Amplifier
• Characteristics: High efficiency, low distortion, compact size
• Package: Thin Shrink Small Outline Package (TSSOP)
• Essence: Efficient audio amplification
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Output Power: 1.1W per channel into 8Ω at 5V
• Total Harmonic Distortion (THD): 0.2% (typical) at 1kHz, 1.4W into 8Ω
• Supply Voltage Range: 2.7V to 5.5V
• Shutdown Current: 0.01μA (typical)

Detailed Pin Configuration

The LM48860TL/NOPB features a 14-pin TSSOP package with the following pin configuration: 1. Shutdown 2. Input Bypass 3. Gain Select 4. Input- 5. Input+ 6. V- 7. V+ 8. Output A 9. GND 10. Output B 11. Gain Select 12. Input Bypass 13. Shutdown 14. Vcc

Functional Features

• Low Quiescent Power Consumption
• Thermal Shutdown Protection
• Short-Circuit and Thermal Protection
• Superior Click and Pop Suppression

Advantages and Disadvantages

Advantages

• High efficiency
• Low distortion
• Compact size
• Wide supply voltage range

Disadvantages

• Limited output power for high-power applications

Working Principles

The LM48860TL/NOPB operates as a class AB audio amplifier, utilizing a bridge-tied load (BTL) architecture to efficiently drive speakers while minimizing power consumption and distortion.

Detailed Application Field Plans

The LM48860TL/NOPB finds extensive application in portable audio devices, such as smartphones, tablets, and portable speakers, where space and power efficiency are crucial. Additionally, it is suitable for battery-powered applications due to its low quiescent power consumption.

Detailed and Complete Alternative Models

• LM4863: Similar performance with different package options
• LM4871: Higher output power with similar features
• LM4890: Lower power consumption with comparable performance

In conclusion, the LM48860TL/NOPB is a highly efficient audio amplifier integrated circuit that offers low distortion and compact size, making it ideal for portable and battery-powered audio applications.

[Word Count: 366]