Manufacturer Part Number
TPA3221DDVR
Manufacturer
Texas Instruments
Introduction
Integrated circuit (IC) designed for high-efficiency, high-power audio amplification
Product Features and Performance
Supports 1-channel (mono) or 2-channel (stereo) operation
Class D amplifier architecture for high efficiency
Capable of delivering up to 155W of output power per channel into 3Ω loads
Supports 7V to 32V power supply voltage range
Includes short-circuit and thermal protection features
Low quiescent current in standby mode
Product Advantages
High power output in a compact package
Efficient Class D design for reduced power consumption
Comprehensive protection features for reliable operation
Wide operating voltage range for flexibility in system design
Key Technical Parameters
Output Power: 155W x 1 @ 3Ω, 112W x 2 @ 2Ω
Supply Voltage Range: 7V to 32V
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
RoHS3 compliant
Short-circuit and thermal protection
Compatibility
Surface mount package (44-HTSSOP)
Suitable for a variety of audio applications
Application Areas
High-power audio amplification in consumer electronics, home theater systems, professional audio equipment, and automotive sound systems
Product Lifecycle
Current product offering, not nearing discontinuation
Replacement or upgrade options may be available from Texas Instruments
Key Reasons to Choose This Product
High power output in a compact package
Efficient Class D design for reduced power consumption
Comprehensive protection features for reliable operation
Wide operating voltage range for flexibility in system design
RoHS3 compliance for environmental responsibility
Suitable for a variety of audio applications