TAS5766MDCAR

The TAS576xM PurePath Smart Amplifier not only enhances bass effects and audio fidelity but also provides higher volume while driving the speakers to their thermal and mechanical limits. The TAS576xM includes two bridge-tied load (BTL) Class-D amplifiers with a peak power of up to 2x50W/4Ω. In terms of thermal protection, this amplifier is designed for typical speakers and can handle high-temperature peaks during the heating of the speaker voice coil, then reduce its average power to a safe limit. This device has a wide power supply range of 4.5V to 26.4V and supports various power supply options, from dual-cell lithium-ion batteries to a fixed 24V power supply. With PurePath Smart Amp technology, speakers can be driven more at peak power (rather than average rated power) without worrying about damaging the speakers due to offset or thermal overload.

Applications

• Audio interface box
• Soundbar
• Laptop computer
• All-in-one computer
• Digital TV

Key features

• Optimized protection for moving-coil speakers
• Bass Q compensation and frequency extension: higher volume, enhanced bass, improved clarity, and higher fidelity
• Thermal and excursion limiting
• Wide supply range: 4.5V to 26.4V
• Wide load range: 2Ω to 8Ω
• High output current: 2x 7.5A
• Peak output power 2x 50W/4Ω
• Continuous power: 2x20W (without heatsink)
• Pop- and click-free at power, mute, and standby on/off
• Low output noise: <60μVrms (at 12V supply); <90μVrms (at 24V supply)
• Low THD+N: <0.02% (at 1W/4Ω, 1kHz)
• Thermal, overcurrent, and short-circuit protection
• Configurable digital audio processor
• Downmix and custom EQ with 10 BiQuad filters
• Digital audio interface: I²S or TDM input
• 44.1kHz and 48kHz sample rates (FS)
• Configurable digital output
• Multi-segment DAC with excellent de-jitter performance