EN
Home
>Products
/ Audio
/ Smart K
/ Smart K

AW87568AFCR

9.75V自适应升压高效低噪大音量智能K类音频放大器

Datasheet :
Preview - AW87568AFCR - Datasheet

Product details

Parameters

Power Supply (Min) (V) 2.5
Power Supply (Max) (V) 5.5
PVDD Voltage(V) 9.75
Boost Type Adaptive Boost
PO(W) （8Ω&THD=1%） 5.2W@4.2V
SPK Noise(uV) 31uV@18dB
Protection Multi-Level AGC
Control Interface IIC
RCV mode YES
RCV Noise(uV) 8.5uV@0dB
Temperature -40℃~85℃
Package (mm) FCQFN 3X2-20L

Package | Pins | Size

FCQFN 3X2-20L

Features

支持大功率听筒立体声应用 宽电压范围：2.5V-5.5V 高效率大驱动能力自适应升压 最大升压输出电压：9.75V  最大输出功率：5.2W@8Ω 静态电流：4.6mA@3.6V  整体效率高达 88.5%@0.5W  整体效率高达 85%@1W 低噪声：  31μV(K扬声器@18dB)  8.5μV(D听筒@0dB) 扬声器与听筒二合一模式应用 RCV听筒模式：0dB，En=8.5μV，0.55W@THD+N=1% 高电源抑制比 (PSRR)：82dB (217Hz) 支持1.8V逻辑I2C控制 多级多速率AGC算法，消除噪声，音质纯净 可选扬声器保护功率等级： 0.5W~2W@8ohm, 步长 100mW 卓越的爆破音抑制 卓越的全带宽电磁干扰 (EMI) 抑制 FCQFN 2.0mmX3.0mmX0.55mm-20L 封装

Description

AW87568A is a high efficiency, low noise, low power consumption, constant large volume Smart K audio amplifier. AW87568A integrates AWINIC’s proprietary Multi-Level Multi-Rate AGC audio algorithm, effectively eliminating music noise and improving sound quality and volume. AW87568A integrates high voltage adaptive Boost with efficiency up to 91% , it greatly improves efficiency at small signal, Overall efficiency up to 88.5% when output power is 0.5W. AW87568A noise floor is as low as to 31μV at speaker mode, with 103dB high signal-to-noise ratio (SNR). AW87568A has super volume receiver mode, it can deliver 550mW output power into an 8Ω speaker at 8.5μV noise. AW87568A supports speaker and receiver 2-in-1 application. Quiescent current is 4.6mA when VDD is equal to 3.6V. In the receiver mode, its ultra-low noise is 8.5μV. Class D receiver also has high PSRR performance to completely suppress TDD-noise. AW87568A built-in over current protection, over temperature protection and short circuit protection function, effectively protect the chip. AW87568A is available in a FCQFN 2.0mm X3.0mm X 0.55mm-20L package.

Technical documentation
Type
Title
Language
Date
Datasheet DS_AW87568A_EN_V1.1 英文   2026-09-01

Design & development

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

Software development

DRIVER OR LIBRARY

AW87568A_Driver — Android drivers for AW87568A

Android drivers for AW87568A，including example code，porting duide，debugging guide，etc

View options

APPLICATION SOFTWARE&FRAMEWORK

AW87568A_GUI — AW87568AFCR product tuning GUI plugin

AW87568AFCR product tuning GUI plugin. Requires AwinicSCPV4 installed.

View options

APPLICATION SOFTWARE&FRAMEWORK

AwinicSCPV4_GUI — AwinicSCPV4 Intelligent Tuning Tool

AwinicSCPV4 is an intelligent tuning tool specifically designed for Awinic products, facilitating product configuration and debugging processes. Intuitive interface and user-friendly operation can help customers shorten development time and complete system integration quickly.

View options
Software development

DRIVER OR LIBRARY

AW87568A_Driver — Android drivers for AW87568A

Android drivers for AW87568A，including example code，porting duide，debugging guide，etc

View options

APPLICATION SOFTWARE&FRAMEWORK

AW87568A_GUI — AW87568AFCR product tuning GUI plugin

AW87568AFCR product tuning GUI plugin. Requires AwinicSCPV4 installed.

View options

APPLICATION SOFTWARE&FRAMEWORK

AwinicSCPV4_GUI — AwinicSCPV4 Intelligent Tuning Tool

AwinicSCPV4 is an intelligent tuning tool specifically designed for Awinic products, facilitating product configuration and debugging processes. Intuitive interface and user-friendly operation can help customers shorten development time and complete system integration quickly.

View options