Manufacturer Part Number
LM4670ITLX
Manufacturer
Texas Instruments
Introduction
High-performance, high-efficiency Class D audio amplifier
Suitable for portable audio applications
Product Features and Performance
1-channel (mono) operation
3W output power per channel at 4Ω load
Differential input for improved noise rejection
Short-circuit protection
Shutdown mode for low power consumption
Product Advantages
High efficiency for extended battery life in portable devices
Compact DSBGA package for space-constrained designs
Robust protection features for reliable operation
Key Technical Parameters
Operating voltage range: 2.4V to 5.5V
Operating temperature range: -40°C to 85°C
Quality and Safety Features
RoHS non-compliant
Compatibility
Surface mount package (9-DSBGA)
Suitable for a variety of portable audio applications
Application Areas
Portable audio devices (e.g., smartphones, tablets, headphones)
Portable speakers and sound systems
Product Lifecycle
This product is an established part of Texas Instruments' audio amplifier portfolio
Replacements and upgrades may be available, but specific lifecycle information is not provided
Key Reasons to Choose this Product
High-efficiency Class D amplifier design for extended battery life
Compact packaging for space-constrained designs
Robust protection features for reliable operation
Suitable for a variety of portable audio applications
LM4671ITLNS