AW87392FCR

8.5V Smart Adaptive DO-Charge pump High Efficiency Low Noise Multi-Level AGC Smart K Audio Amplifier

Datasheet :

Product details

Parameters

Power Supply (Min) (V)	2.5
Power Supply (Max) (V)	5.5
PVDD Voltage(V)	8.5
Boost Type	Adaptive DO-Charge Pump(inductor free)
PO(W) （8Ω&THD=1%）	2.8W@4.3V
SPK Noise(uV)	20uV@18dB
Protection	Multi-Level AGC
Control Interface	IIC
RCV mode	YES
RCV Noise(uV)	6.5uV@0dB
Temperature	-40℃~85℃
Package (mm)	FCQFN 2.5X2-16L

Package | Pins | Size

FCQFN 2.5X2-16L

Features

AW87392 is specifically designed to improve the musical output dynamic range, enhance the overall sound quality, which is a new high efficiency, low noise, constant large volume, Smart K audio amplifier. AW87392 integrates awinic’s proprietary Multi-Level AGC audio algorithm, effectively eliminating music noise and improving sound quality and volume. AW87392 integrated efficiency up to 95.4% of Adaptive DO-Charge pump technology, significantly improving the dynamic range of the music output and power consumption of audio system. AW87392 noise floor is as low as to 20μV at speaker mode, with 105dB high signal-to-noise-ratio (SNR). The ultra-low distortion 0.03% and unique Multi-Level AGC technology bring high quality music enjoyment. AW87392 controls internal registers through the I2C interface. Register parameters include output voltage, power amplifier gain, Multi-Level AGC parameters etc. AW87392 built-in over current protection, over temperature protection and short circuit protection function, effectively protect the chip. AW87392 features small FCQFN 2.5mmX2.0mmX0.55mm-16L package.

Description

 Multi-Level AGC audio algorithm, effectively eliminates noise and makes sound smooth  Smart Adaptive DO-Charge pump technology(Patented)：  Low Quiescent current：4mA@3.6V  Overall efficiency up to 89%  Output Power：2.8W@8Ω ; 3.1W@6Ω  Low Noise：  RCV：6.5μV  SPK：20μV  Low THD+N：0.03%  Support high power receiver stereo application  Support D speaker , D receiver 2-in-1 application  LRCV receiver：0dB，En=6.5μV，0.14W@THD+N=1%  SRCV receiver：0dB，En=8μV， 0.56W@THD+N=1%  Support 1.8V I2C Control  Over current protection, over-temperature protection and short-circuit protection  Super TDD-Noise suppression  Excellent pop-click suppression  High PSRR：85dB（217Hz）  FCQFN 2.5mmX2.0mmX0.55mm-16L package

Technical documentation

	Type	Title		Language		Date
	Datasheet	DS_AW87392_EN_V1.2		英文		2025-07-09
	Reliability Report	AWWI-PE76-F10 Reliability Qualification Report For AW87392FCR		英文		2026-05-19

Design & development

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

Hardware development

Evaluation board

AW87391FCR_EVB_DB_V1.0 — Dedicated EVB board for analog audio amplifiers AW87391FCR(Requires use in conjunction with the analog baseplate)

Dedicated EVB board for analog audio amplifiers AW87391FCR(Requires use in conjunction with the analog baseplate)

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Software development

DRIVER OR LIBRARY

AW87XXX_Driver — Android drivers for AW87XXX series

Android drivers for AW87XXX series，including example code，porting duide，debugging guide，etc

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Hardware development

Evaluation board

AW87391FCR_EVB_DB_V1.0 — Dedicated EVB board for analog audio amplifiers AW87391FCR(Requires use in conjunction with the analog baseplate)

Dedicated EVB board for analog audio amplifiers AW87391FCR(Requires use in conjunction with the analog baseplate)

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Software development

DRIVER OR LIBRARY

AW87XXX_Driver — Android drivers for AW87XXX series

Android drivers for AW87XXX series，including example code，porting duide，debugging guide，etc

View options