Stereo 20W 4Ω Class-T Digital Audio Amplifier using Digital Power Processing™ Technology
General Description
The is a 20W continuous average two-channel Class-T Digital Audio Power Amplifier IC using ’s proprietary Digital Power ProcessingTM technology. Class-T amplifiers offer both the audio fidelity of Class-AB and the power efficiency of Class-D amplifiers.
Features
Class-T architecture
Single Supply Operation
“Audiophile” Quality Sound
0.03% THD+N @ 10W 4Ω
0.1% THD+N @12W 4Ω
0.18% IHF-IM @ 1W 4Ω
High Power
13W @ 8Ω, 10% THD+N
23W @ 4Ω, 10% THD+N
38W EIAJ- .
- VDD=14.4V @ 4Ω
- .
- saturated square wave output
High Efficiency
88% @ 12W 8Ω
81% @ 20W 4Ω
Dynamic Range = 103 dB
Up to 2X25Wrms @ 4Ω, VDD=14.6V
Mute and Sleep inputs
Turn-on & turn-off pop suppression
Over-current protection
Over-temperature protection
Bridged outputs
32-pin SSIP package
Applications
DVD Players
Mini/Micro Component Systems
Automotive Audio
Computer / PC Multimedia
Cable Set-Top Products
Televisions
Battery Powered Systems
