LM4808MX - Texas Instruments

Manufacturer Part Number

LM4808MX

Manufacturer

Texas Instruments

Introduction

High-performance dual-channel class AB audio power amplifier

Designed for portable and mobile audio applications

Product Features and Performance

Dual-channel audio power amplifier

150mW x 2 channels @ 16Ω load

Low quiescent current of 3mA

Wide supply voltage range from 2V to 5.5V

Operational temperature range of -40°C to 85°C

Class AB operation for low distortion

Internal short-circuit and thermal protection

Product Advantages

High output power in a small package

Efficient class AB operation

Wide operating voltage range

Broad temperature range for various applications

Key Technical Parameters

Manufacturer Part Number: LM4808MX

Packaging: 8-SOIC (0.154", 3.90mm Width)

Supply Voltage Range: 2V to 5.5V

Operating Temperature Range: -40°C to 85°C

Output Power: 150mW x 2 @ 16Ω load

Quiescent Current: 3mA

Amplifier Class: Class AB

Quality and Safety Features

Internal short-circuit and thermal protection

Reliable and robust design for portable and mobile applications

Compatibility

Suitable for a wide range of portable and mobile audio devices

Application Areas

Portable audio devices

Mobile phones

Tablets

Laptops

Headphones and earphones

Product Lifecycle

Currently in production

Replacements and upgrades available

Key Reasons to Choose This Product

High output power in a small package

Efficient class AB operation for low distortion

Wide operating voltage and temperature range

Reliable and robust design with built-in protection features

Compatibility with a wide range of portable and mobile audio devices