AW88082QNR

3.1 W Digital Input mono Digital Smart K Audio Amplifier with I2C control interface

Datasheet :

Product details

Parameters

Power Supply (Min) (V)	2.5
Power Supply (Max) (V)	5.5
Digital Supply (Min) (V)	1.65
Digital Supply (Max) (V)	1.95
IO Supply (Min) (V)	1.65
IO Supply (Max) (V)	-
PVDD Voltage(V)	-
Boost Type	/
PO(W) （8&THD=1%）	1.45W@5V 0.75W@3.6V
SPK Noise(uV)	9
DSP	NO
Protection	/
Control Interface	IIC
RCV mode	NO
RCV Noise(uV)	/
Temperature	-40℃~85℃
Package (mm)	QFN 3X3-16L

Package | Pins | Size

QFN 3X3-16L

Features

High RF noise suppression, eliminate the TDD noise completely Low noise: 9μV THD+N: 0.016% Supports 4Ω Speaker Extensive Pop-Click Suppression I2C-bus control interface(≤1MHz) Three gain settings Volume control(from -96dB to 0dB) I2S /TDM interface： I2S Philips,Left-Justified and Right-Justified Supports 1/2/4/6/8 slots TDM Input Sample Rates from 8kHz to 96kHz Data Width: 16,20,24,32 Bits Left/right selection and mono mixing PDM interface： Input Sample Rates: 3M/6M/12M Left/right selection Low delay Power Supplies： VBAT：2.5V-5.5V DVDD: 1.65V~1.95V Short-Circuit Protection, Over-Temperature Protection, Under-Voltage Protection and Over-Voltage Protection QFN 3.0mmX3.0mmX0.75mm-16L Package

Description

AW88082QNR is an I2S/TDM/PDM input digital audio amplifier. Due to its 9μV noise floor and ultra-low distortion, clean listening is guaranteed.It can deliver 3.1W output power into an 4Ω speaker at 10% THD+N.AW88082QNR features high RF suppressionVand eliminates TDD noise completely benefited from the digital audio input interface. General settings are communicated via an I2C-bus interface, and the device address is configurable. Two devices can be combined to build a stereo application. AW88082QNR offers Short Circuit Protection, Over-Temperature Protection, Under-Voltage Protection and Over-Voltage Protection to protect the device. AW88082QNR is available in a QFN 3.0mmX3.0mmX0.75mm-16L package. The package is reliable and stable.

Technical documentation

	Type	Title		Language		Date
	Product Design Guide	AW88082QNR Software Design Guide		英文		2024-06-01
	Datasheet	DS_AW88082QNR_EN_V1.1		英文		2025-08-27

Design & development

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

Hardware development

Evaluation board

AW88082QNR_EVB_DB_V1.2 — EVB evaluation board suitable for digital audio amplifierAW88082QNR、AW88082QNR-Q1 application, equipped with Digital SmartK Bottom EVB V2.3 and supporting software, can achieve mono and stereo demonstration of digital amplifier;

EVB evaluation board suitable for digital audio amplifier AW88082QNR、AW88082QNR-Q1(needs to be used with digital motherboard)

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Software development

APPLICATION SOFTWARE&FRAMEWORK

AW88082_GUI — AW88082 Tunning Tools

The AW88082 GUI is used for product configuration and debugging processes. Intuitive interface and user-friendly operation can help customers shorten the development cycle and quickly complete system integration.

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DRIVER OR LIBRARY

AW882XX_Driver — Android and other drivers for AW882XX series

Android and other drivers for AW882XX series，including example code，porting duide，debugging guide，etc

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Hardware development

Evaluation board

EVB evaluation board suitable for digital audio amplifier AW88082QNR、AW88082QNR-Q1(needs to be used with digital motherboard)

View options

Software development

APPLICATION SOFTWARE&FRAMEWORK

AW88082_GUI — AW88082 Tunning Tools

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DRIVER OR LIBRARY

AW882XX_Driver — Android and other drivers for AW882XX series

Android and other drivers for AW882XX series，including example code，porting duide，debugging guide，etc

View options