Manufacturer Part Number
LM4901MM
Manufacturer
Texas Instruments
Introduction
The LM4901MM is a high-performance, single-channel, Class AB audio power amplifier designed for portable audio applications.
Product Features and Performance
6W of output power into a 4Ω load
Stable operation with capacitive loads
Low quiescent current of 3mA
Shutdown and depop functions
Wide supply voltage range from 2V to 5.5V
Excellent thermal performance
Product Advantages
High efficiency and low power consumption
Stable and reliable operation with capacitive loads
Flexible power supply voltage range
Integrated shutdown and depop functions for easy system implementation
Key Technical Parameters
Output Power: 1.6W x 1 channel @ 4Ω
Supply Voltage: 2V to 5.5V
Quiescent Current: 3mA
Operating Temperature: -40°C to 85°C
Quality and Safety Features
RoHS non-compliant
10-VSSOP package
Compatibility
Compatible with a wide range of portable audio and consumer electronics applications
Application Areas
Portable audio systems
Multimedia speakers
Portable devices
Product Lifecycle
The LM4901MM is an active and available product from Texas Instruments.
Several Key Reasons to Choose This Product
High output power and efficiency for portable audio applications
Stable operation with capacitive loads
Wide supply voltage range for flexibility
Integrated shutdown and depop functions for easy system implementation
Excellent thermal performance and reliability
