Manufacturer Part Number
TDA7491HV13TR
Manufacturer
STMicroelectronics
Introduction
High-performance, 2-channel Class D audio power amplifier
Designed for consumer and professional audio applications
Product Features and Performance
2-channel stereo operation
20W x 2 output power at 8Ω load
Differential input with gain adjustment
Mute, short-circuit, and thermal protection
Depop function for clean power-on/off
Wide supply voltage range: 5V to 18V
Excellent efficiency up to 90%
Low quiescent current in standby mode
Product Advantages
High output power in a compact package
Robust protection features
Flexible configuration options
Efficient Class D operation
Key Technical Parameters
Output Power: 20W x 2 at 8Ω load
Voltage Supply Range: 5V to 18V
Operating Temperature: -40°C to 85°C
Package: 36-pin PowerBFSOP
Quality and Safety Features
ROHS3 compliant
Short-circuit, overload, and thermal protection
Compatibility
Suitable for a variety of consumer and professional audio applications
Application Areas
Integrated audio systems
Home theater systems
Portable audio devices
Professional audio equipment
Product Lifecycle
This product is currently in production and widely available
Replacement or upgrade options may be available in the future
Key Reasons to Choose This Product
High output power in a compact package
Robust protection features for reliable operation
Flexible configuration options to meet diverse application needs
Efficient Class D operation for low power consumption