TA2022

Product Overview

TA2022 is a Tripath Technology Class-T digital audio power amplifier IC based on proprietary Digital Power Processing (DPP™) technology. The device combines the high audio fidelity of Class-AB amplifiers with the high efficiency of Class-D designs, delivering up to 90W continuous output power per channel at 4Ω loads with low distortion. TA2022 integrates power MOSFET drivers, protection functions and advanced modulation technology, making it suitable for high-performance audio systems, home theater equipment, powered speakers and professional audio applications. 

Key Features

• Manufacturer: Tripath Technology Inc.

• Part Number: TA2022

• Device Type: Class-T Digital Audio Power Amplifier IC

• Product Category: Audio Amplifier IC

• Amplifier Class: Class-T (Digital Power Processing Technology)

• Number of Channels: Stereo 2-channel amplifier

• Output Power: 90W per channel at 4Ω, 0.1% THD+N

• Output Power: 60W per channel at 8Ω, 0.1% THD+N

• Maximum Output Power: 100W per channel at 4Ω, 1% THD+N

• Efficiency: Up to 92% depending on load condition

• Dynamic Range: Approximately 102dB

• Total Harmonic Distortion + Noise: Approximately 0.015% at rated power

• Audio Architecture: Digital Power Processing (DPP™)

• Output Configuration: Single-ended outputs with bridge operation capability

• Integrated Functions: Gate drive supply and amplifier control circuitry

• Protection Features: Over-current protection

• Protection Features: Over-voltage and under-voltage protection

• Protection Features: Thermal protection

• Mute Function: Integrated mute input control

• Supply Voltage: Typically ±25V to ±40V power supply range

• Package Type: SSIP-32

• Mounting Type: Through-hole mounting

• Operating Temperature Range: -40°C to +85°C

• Application: High-power audio amplification systems

• Typical Applications: Home theater receivers, DVD players, powered speakers, audio amplifiers and professional sound equipment

• Lifecycle Status: Obsolete / legacy audio amplifier IC

• Ordering / Packaging Note: TA2022 buyers should verify package type, manufacturer marking, date code and authenticity before procurement.

Applications

TA2022 is designed for high-quality audio amplification applications requiring high output power and high efficiency. Typical applications include home theater systems, DVD audio equipment, mini component systems, powered speakers, car audio amplifiers and high-performance stereo amplifiers. 

Quality & Sourcing

Antrex Electronics can support TA2022 sourcing with stock verification, RFQ quotation, manufacturer confirmation, package inspection, date code review and shipment arrangement. As a discontinued Tripath audio amplifier IC, sourcing requires careful verification of original marking, package condition and traceability.

Quality support can include marking inspection, visual inspection, electrical testing coordination and third-party verification when required. OEM audio manufacturers, repair centers, amplifier designers and electronic component buyers are welcome to submit sourcing requests for TA2022 and other legacy audio IC components.