Manufacturer Part Number
FDA450LV
Manufacturer
STMicroelectronics
Introduction
The FDA450LV is a high-performance, 4-channel Class D audio amplifier integrated circuit (IC) designed for a wide range of audio applications.
Product Features and Performance
4-channel Class D audio amplifier
Capable of delivering up to 50W of output power per channel into a 4Ω load
Low quiescent current and high efficiency
Integrated demodulation filter
Thermal shutdown and overcurrent protection
Supports BTL (Bridge-Tied Load) operation
Product Advantages
High output power density
Excellent thermal management
Robust protection features
Flexible configuration options
Key Technical Parameters
Supply voltage range: 4.5V to 28V
Quiescent current: 3mA (typ.)
THD+N: < 0.1% (typ.)
SNR: > 100dB (typ.)
Bandwidth: 20Hz to 20kHz
Quality and Safety Features
RoHS3 compliant
Integrated protection against overcurrent, overtemperature, and short-circuit
Compatibility
Suitable for a wide range of audio applications, including home theater, multimedia speakers, and professional sound systems
Application Areas
Audio amplification in home entertainment systems
Powered speakers and soundbars
Professional audio equipment
Product Lifecycle
The FDA450LV is a current production part and is not nearing discontinuation.
Replacement or upgrade options may be available from STMicroelectronics as technology advances.
Key Reasons to Choose This Product
High output power and efficiency
Robust protection features for reliable operation
Flexible configuration options to meet diverse application requirements
Proven performance and reliability from a reputable manufacturer