Texas Instruments TAS5825M
Closed-Loop Class-D Audio Amplifier
FEATURES
● Flexible audio I/O: – Supports 32, 44.1, 48, 88.2, 96, 192 kHz sample rates – I2S, LJ, RJ, or TDM – SDOUT for audio monitoring, sub-channel or echo cancellation – Supports 3-wire digital audio interface (no MCLK required)● High-efficiency Class-D operation – > 90% Power efficiency, 90 mΩ RDS(on) – Low quiescent current, <20 mA at PVDD=12V
● Supports multiple output configurations – 1 × 53 W, 1.0 Mode (4-Ω, 22 V, THD+N=1%) – 1 × 65 W, 1.0 Mode (4-Ω, 22 V, THD+N=10%) – 2 × 30 W, 2.0 Mode (8-Ω, 24 V, THD+N=1%) – 2 × 38 W, 2.0 Mode (8-Ω, 24 V, THD+N=10%)
● Excellent audio performance: – THD+N ≤ 0.03% at 1 W, 1 kHz, PVDD = 12 V – SNR ≥ 110 dB (A-weighted), ICN ≤ 35 µVRMS
● Flexible processing features – 3-Band advanced DRC + AGL,2 × 15 BQs, – Sound field spatializer (SFS), level meter – 96-kHz, 192-kHz processor sampling – Dynamic EQ, Bass enhancement and speaker thermal/excursion protection
● Flexible power supply configurations – PVDD: 4.5 V to 26.4 V – DVDD and I/O: 1.8 V or...