TPA3221DDVR - Texas Instruments

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