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2X100 Watt Class-T Amplifier Circuit TA2022

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The TA2022 is a 90W (4Ω) continuous average per channel Class-T Digital Audio Power Amplifier IC using Tripath’s proprietary Digital Power Processing (DPPTM) technology. ClassT amplifiers offer both the audio fidelity of Class-AB and the power efficiency of ClassD amplifiers. Class-T architecture High Power

2X100 Watt Class T Amplifier Circuit TA2022 amplifier

100W @ 4ohm, 1.0% THD+N
90W @ 4ohm, 0.1% THD+N
60W @ 8ohm, 0.1% THD+N
Audiophile Sound Quality
0.015% THD+N @ 70W 4ohm
0.015% THD+N @ 45W 8ohm
0.10% IHF-IM @ 25W 4ohm
High Efficiency
92% @ 88W 8ohm
87% @ 125W 4ohm
Dynamic Range = 102 dB
Mute Input
Integrated Gate Drive Supply
Over-current protection
Over and under-voltage protection
Single ended outputs
Outputs can be operated in bridged mode
32-pin SSIP package

APPLICATIONS
Mini/Micro Component Systems
Home Theater Receivers
Car stereo head units & trunk amplifiers
Powered DVD Systems

B E N E F I T S
More power per cubic inch for 100W per channel design
Simplifies thermal management
Signal Quality comparable to linear amplifiers
Simple building block for multi-channel design

FEATURES
High Power: 100W @ 4ohm 1.0% THD+N
Low Noise Floor: 150uV A-weighted
Low Distortion: .02% THD+N @ 75W, 4ohm
High Efficiency: 92% for 8ohm loads
Dynamic Range = 102dB
Over-Current Protection
Over and Under Voltage Protection
Over Temperature Protection
Single Ended Outputs

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