Manufacturer Part Number
LM4670SD
Manufacturer
Texas Instruments
Introduction
The LM4670SD is a high-performance, low-power, and efficient audio amplifier integrated circuit (IC) designed for a variety of audio applications.
Product Features and Performance
Supports 1-channel (mono) output
Class D amplifier topology for high efficiency
Differential input design for enhanced noise rejection
Short-circuit protection and shutdown feature
Operates on a wide supply voltage range of 2.4V to 5.5V
Capable of delivering up to 3W output power into a 4-ohm load
Product Advantages
High power efficiency
Robust protection features
Wide operating voltage range
Small, space-saving package
Key Technical Parameters
Output Power: 3W x 1 channel @ 4Ohm
Supply Voltage Range: 2.4V to 5.5V
Operating Temperature Range: -40°C to 85°C
Package: 8-WFDFN Exposed Pad
Quality and Safety Features
Short-circuit protection
Thermal shutdown
Compatibility
The LM4670SD is compatible with a wide range of audio applications and systems that require a high-performance, low-power audio amplifier.
Application Areas
Portable audio devices
Bluetooth speakers
Home audio systems
Automotive audio systems
Product Lifecycle
The LM4670SD is an active product from Texas Instruments. Replacement or upgrade options may be available as technology evolves.
Several Key Reasons to Choose This Product
High power efficiency and low power consumption
Robust protection features for reliable operation
Wide operating voltage range for flexibility in design
Small and space-saving package for compact integration
Suitable for a variety of audio applications and systems
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