Description

The TAS5805MPWPR is a high-efficiency stereo closed-loop Class-D amplifier with low power dissipation and sound enrichment that offers a cost-effective digital input solution with low power dissipation and sound enrichment. SRC, 15 BQs per channel, volume control, audio mixing, 3-band 4th order DRC, full-band AGL, THD management, and level meter are all supported by the device's internal audio processor and 96 kHz architecture.

Features

? Enhanced Audio Processing

– Multi-Band Advanced DRC and AGL

– 2×15 BQs

– Thermal Foldback, DC Blocking

– Input Mixer, Output Crossbar

– Level Meter

– 5 BQs + 1 Band DRC +THD Manager for the Subwoofer Channel

– Sound Field Spatializer option

? Integrated Self-Protection

– Adjacent Pin to Pin Short Without Damage

– Over-Current Error (OCE)

– Over-Temperature Warning (OTW)

– Over-Temperature Error (OTE)

– Under/Over-Voltage Lock-out (UVLO/OVLO)

? Easy System Integration

– I2C Software Control

– Reduced Solution Size

? Fewer Passives Required Compared to Open-Loop Devices

? Inductor-less Operation (Ferrite Bead) for most cases where PVDD ≤ 14V

? Supports Multiple Output Configurations

– 2 × 23 W in 2.0 Mode (8-Ω, 21 V, THD+N=1%)

– 45 W in Mono Mode (4-Ω, 21 V, THD+N=1%)

? Excellent Audio Performance

– THD+N ≤ 0.03% at 1 W, 1 kHz, PVDD = 12 V

– SNR ≥ 107 dB (A-weighted), Noise Level < 40μVRMS

? Low Quiescent Current with Hybrid Modulation

– 16.5 mA at PVDD = 13.5 V , 22 μH + 0.68 μF Filter

? Flexible Power Supply Configurations

– PVDD: 4.5 V to 26.4 V

– DVDD and I/O: 1.8 V or 3.3 V

? Flexible Audio I/O

– I2S, LJ, RJ, TDM, 3-Wire Digital Audio Interface (No MCLK Required)

– Supports 32, 44.1, 48, 88.2, 96 kHz Sample Rates

– SDOUT for Audio Monitoring, Sub-Channel or Echo Cancellation

Applications

? Soundbar, Wired Speaker, Bookshelf Stereo System

? Desktop PC, Notebook PC

? AV Receiver, Smart Home and IoT Appliance

? LCD TV, OLED TV

? Wireless Speaker, Smart Speaker with Voice Assistant