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AW85806TSR

4.5 V to 26.4 V, 33W Stereo, Inductor-Less, Digital Input, High Efficiency Class-D Audio Amplifier with SKTune Algorithm

Datasheet :
Preview - AW85806TSR - Datasheet
Ref.Price
  • 1-99￥28.39
  • 100-249￥23.28
  • 250-499￥18.74
  • 500-999￥14.76
  • 1000+￥11.35

Product details

Control Interface IIC
Temperature -40℃~85℃
DSP YES
Noise (μV) 34uVrms @LLM mode
PO(W)（8&THD=1%） 2×33W@8Ω, 24V, THD+N<1% in BTL mode
PO(W)（4&THD=1%） 1×65W@4Ω, 24V, THD+N <1% in PBTL 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) 26.4
Power Supply (Min) (V) 4.5
IV Sense NO
Loadmin（Ω) 2
Channel 2
WBETSSOP-28L(1.2)
Integrates SKTune Algorithm：Smart Protection (Anti-chip Voltage Limiter Thermal Limiter, Excursion Limiter and Auto Voltage Monitor)、Input Mixer, Output Crossbar、2x15 Parametric Equalizers (EQ)、Dynamic Equalizer Enhancement (DEE)、Sound Field Expansion (SFE)、Multi-band Dynamic Range Control 、Awinic Sound Enhancement (ASE)、Virtual Bass Enhancement (VBE) Output Power：2×33W@8Ω, 24V, THD+N<1% in BTL mode ，1×65W@4Ω, 24V, THD+N <1% in PBTL mode Excellent Audio Performance：THD+N≤0.02%@8Ω,1 W,1 kHz,PVDD = 12 V、SNR≥110dB@8Ω,1%,1 kHz,PVDD = 24 V, A-weighted、Noise Level < 34uVrms @LLM mode、Noise Level < 28uVrms @Low Noise Enable High-efficiency Class-D Amplifier：Power efficiency 90%, RDSon 110mΩ、Low quiescent current < 18 mA 、Supports Low-Loss Mode I2S/TDM interface ：I2S, Left-Justified and Right-Justified、Supports 1/2/4/6/8 Su7lots TDM、Supports 32k,44.1k,48k,88.2k,96k,192kHz Sample Rates、Data Width: 16, 20, 24, 32 Bits、 I2C-bus control interface(1MHz)、Extensive Pop-Click Suppression、Volume control (from -96dB to 0dB)、 Multiple switching frequencies：AM/FM avoidance、Supports 384kHz、480kHz、576kHz、768kHz、960 kHz、1200kHz switching frequencies、Support Spread Spectrum to Enhance EMI Performance Power Supplies ：PVDD: 4.5V~26.4V、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 ETSSOP-28L Package
The AW85806 is a high-efficiency, stereo digital class D audio amplifier with low power dissipation and sound enrichment. The device employs a multiple switching frequency option and Spread Spectrum technology to enhance EMI performance, avoid AM/FM interferences. And it supports Multichip synchronization and channel phase shift. The AW85806 integrates SKTune algorithm that includes parametric audio path equalizer, dynamic range control, anti-clip voltage limiter and smart protection, etc. The SKTune algorithm maximizes speaker performance while maintaining safe working conditions. The AW85806 supports Over-Current Protection, Over-Temperature Protection, DC Protection, Under-Voltage/Over-Voltage Protection, short-circuit Protection to protect the device. AW85806 is available in a ETSSOP-28L Package.

Technical documentation
Type
Title
Date
Product Design Guide AW85805 Software Design Guide   2024-10-23
Product Design Guide AW85806 Software Design Guide   2024-10-24
Datasheet DS_AW85806_EN_V1.1   2024-12-10
New product launch [New Product Launch] Low Noise, Low Latency, High Reliability! Awinic's All-New Generation of Automotive-Grade 4x80W Digital Audio Power Amplifier Makes a Grand Debut!   2025-08-19

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

Evaluation board

AW8580xTSSOP_EVB_V1.3 — EVB evaluation board for AW8580x

EVB evaluation board for AW8580x

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Software development

APPLICATION SOFTWARE&FRAMEWORK

AW85806_GUI — AW85806 Tuning Tool

AW85806 GUI is a highly integrated and easy-to-use tool for product configuration and debugging.Intuitive interface and use-friendly operation can help customers shorten development time and complete system integration quickly.

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DRIVER OR LIBRARY

AW85XXX_Drivers —

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DRIVER OR LIBRARY

AW85XXX_Driver_MTK_Android_V2.0.7.zip — Android drivers for AW85XXX series

Android drivers for AW85XXX series，including example code，porting duide，debugging guide，etc

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Hardware development

Evaluation board

AW8580xTSSOP_EVB_V1.3 — EVB evaluation board for AW8580x

EVB evaluation board for AW8580x

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Software development

APPLICATION SOFTWARE&FRAMEWORK

AW85806_GUI — AW85806 Tuning Tool

AW85806 GUI is a highly integrated and easy-to-use tool for product configuration and debugging.Intuitive interface and use-friendly operation can help customers shorten development time and complete system integration quickly.

View options

DRIVER OR LIBRARY

AW85XXX_Drivers —

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DRIVER OR LIBRARY

AW85XXX_Driver_MTK_Android_V2.0.7.zip — Android drivers for AW85XXX series

Android drivers for AW85XXX series，including example code，porting duide，debugging guide，etc

View options