LM1877M-9 - Texas Instruments

Manufacturer Part Number

LM1877M-9

Manufacturer

Texas Instruments

Introduction

Integrated circuit (IC) for audio amplifier applications

Product Features and Performance

2-channel (stereo) audio amplifier

Class AB operation

Output power of 2W per channel into 8Ω load

Wide supply voltage range from 6V to 24V, or ±3V to ±12V

Short-circuit and thermal protection

Shutdown feature

Product Advantages

Efficient Class AB design

Wide operating voltage range

Integrated protection features

Suitable for a variety of audio applications

Key Technical Parameters

Supply voltage range: 6V to 24V, or ±3V to ±12V

Output power: 2W per channel into 8Ω load

Operating temperature range: 0°C to 70°C

Quality and Safety Features

Short-circuit protection

Thermal protection

Shutdown feature for safety

Compatibility

Surface mount (14-SOIC) package

Suitable for various audio amplifier designs

Application Areas

Stereo audio systems

Home entertainment systems

Portable audio devices

Professional audio equipment

Product Lifecycle

This product is still in production and actively supported by the manufacturer.

Replacement or upgraded models may be available in the future.

Key Reasons to Choose This Product

Efficient Class AB amplifier design

Wide operating voltage range for versatility

Integrated protection features for reliability

Suitable for a variety of audio applications

Proven performance and reliability from a trusted manufacturer