AW85815QNR

4.5 V to 20 V, 30W Stereo, Digital Input, High Efficiency Class-D Audio Amplifier with SKTune Algorithm

产品详细信息

参数

Control Interface IIC
Temperature -40℃~85℃
DSP YES
Noise (μV) 32
PO(W)(8&THD=1%) 1×60W@2Ω, 18V, THD+N <1% in PBTL mode
PO(W)(4&THD=1%) 2×30W@4Ω, 18V, THD+N<1% in BTL mode
IO Supply (Max) (V) 3.63
IO Supply (Min) (V) 1.62
Digital Supply (Max) (V) 3.63
Digital Supply (Min) (V) 1.62
Power Supply (Max) (V) 20
Power Supply (Min) (V) 4.5
IV Sense NO
Loadmin(Ω) 2
Channel 2

封装 | 引脚 | 尺寸

QFN 5X5-32L

特性

 Integrates SKTune Algorithm Smart Protection (Anti-chip Voltage Limiter Thermal Limiter, Auto Voltage Monitor) Power Tracking Control(PTC) Input Mixer, Output Crossbar 2x20 Parametric Equalizers (EQ) Dynamic Equalizer Enhancement (DEE) Multi-band Dynamic Range Control Awinic Enhanced Stereo Surrounding (AES) Awinic Bass Enhancement (ABE)  Output Power 2×30W@4Ω, 18V, THD+N<1% in BTL mode 1×60W@2Ω, 18V, THD+N <1% in PBTL mode  Excellent Audio Performance THD+N≤0.02%@6Ω,1 W,1 kHz, PVDD = 12 V SNR≥110dB@4Ω,1%,1 kHz, PVDD = 18 V, A-weighted Noise Level ≤32uVrms  High-efficiency Class-D Amplifier Power efficiency 90%, RDSon 90mΩ Low quiescent current < 17 mA Supports Low-Loss Mode  I2S/TDM interface I2S, Left-Justified and Right-Justified Supports 1/2/4/6/8/16 Slots TDM Supports 32k,44.1k,48k,88.2k,96k,192kHz Sample Rates SDOUT for audio monitoring or echo cancellation Data Width: 16, 20, 24, 32 Bits  I2C-bus control interface(1MHz)  Extensive Pop-Click Suppression  Volume control (from -96dB to 0dB)  Support Spread Spectrum to Enhance EMI Performance  Multiple switching frequencies AM/FM avoidance Supports 384kHz、480kHz、576kHz、768kHz、960 kHz、1200kHz switching frequencies  Power Supplies PVDD: 4.5V~20V DVDD: 1.8V/3.3V  Integrated Self-Protection Over-Current Protection (OCP) Over-Temperature Protection (OTP) Over / Under-Voltage Lock-out (OVLO/UVLO) DC-detect and short-circuit protection

技术文档

类型
项目标题
语言
日期
产品设计指南 AW85815QNR 硬件设计指南 中文   2025-02-20
产品设计指南 AW85815QNR Hardware Design Guide 英文   2025-12-25
产品手册 DS_AW85815_EN_V1.1 英文   2026-03-30
产品设计指南 AW85815 Software Design Guide 英文   2026-05-22
产品设计指南 AW85815 Software Design Guide 中文   2026-05-22
可靠性报告 AWWI-PE76-F10 Reliability Qualification Report For AW85815QNR 英文   2026-05-19

设计和开发

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