Manufacturer Part Number
LM4866MTEX
Manufacturer
Texas Instruments
Introduction
The LM4866MTEX is a 2-channel (stereo) Class AB audio power amplifier integrated circuit (IC) designed for consumer audio applications.
Product Features and Performance
Operates on a wide 2V to 5.5V supply voltage range
Delivers 3.2W of output power per channel into a 3Ω load
Low quiescent current of 7.5mA
Thermal shutdown protection
Short-circuit and over-current protection
Product Advantages
High power output in a small package
Wide supply voltage range for versatile applications
Integrated protection features for increased reliability
Suitable for portable and battery-powered devices
Key Technical Parameters
Operating temperature range: -40°C to 85°C
Package: 20-HTSSOP
Mounting type: Surface mount
Quality and Safety Features
RoHS non-compliant
Integrated thermal shutdown, short-circuit, and over-current protection
Compatibility
This amplifier IC is compatible with a variety of consumer audio applications that require a 2-channel (stereo) Class AB audio power amplifier.
Application Areas
Portable audio devices
Home audio systems
Automotive audio systems
Consumer electronics with audio output
Product Lifecycle
The LM4866MTEX is an active product from Texas Instruments. Replacement or upgraded versions may be available in the future.
Key Reasons to Choose This Product
High power output in a small package
Wide supply voltage range for versatile applications
Integrated protection features for increased reliability
Suitable for portable and battery-powered devices
Long-standing reputation and support from Texas Instruments
