Manufacturer Part Number
LM4674TLX
Manufacturer
Texas Instruments
Introduction
Integrated Circuit (IC) for audio amplification
Part of the Boomer series
Product Features and Performance
2-channel (stereo) Class D audio amplifier
Supports 2.5W x 2 channels @ 4Ohm load
Wide supply voltage range of 2.4V to 5.5V
Operating temperature range of -40°C to 85°C
Product Advantages
High efficiency Class D amplifier design
Compact 16-pin DSBGA package
Suitable for portable audio applications
Key Technical Parameters
Output Type: 2-Channel (Stereo)
Mounting Type: Surface Mount
Voltage Supply: 2.4V ~ 5.5V
Max Output Power x Channels @ Load: 2.5W x 2 @ 4Ohm
Quality and Safety Features
Designed and manufactured by Texas Instruments, a leading semiconductor company
Robust thermal protection and short circuit protection
Compatibility
Can be used in a wide range of portable audio devices and systems
Application Areas
Portable audio equipment
Smartphones, tablets, and other mobile devices
Bluetooth speakers and headphones
Portable music players
Product Lifecycle
Currently an active product in Texas Instruments' lineup
No indication of pending discontinuation
Replacements and upgrades may be available in the future
Key Reasons to Choose This Product
High efficiency Class D amplifier design for better battery life
Compact and space-saving DSBGA package
Wide supply voltage range for flexibility in design
Robust thermal and short circuit protection for reliability
Suitable for a variety of portable audio applications
LM4675SDBDTexas InstrumentsBOARD EVALUATION LM4675SD