AW87390FCR

제품 상세 정보

매개변수

Power Supply (Min) (V) 3.0
Power Supply (Max) (V) 5.5
PVDD Voltage(V) 8.5
Boost Type Adaptive DO-Charge Pump(inductor free)
PO(W) (8Ω&THD=1%) 3W@4.2V
SPK Noise(uV) 38uV@18dB<br>48uV@24dB
Protection TLTR AGC
Control Interface IIC
RCV mode YES
RCV Noise(uV) 9.5uV@0dB
Temperature -40℃~85℃
Package (mm) FCQFN 2X2.5-16L

패키지 | 핀 | 크기

FCQFN 2X2.5-16L

특징

Triple-Level Triple-Rate AGC algorithm:
Enhance bass, improve the dynamic range
Increase volume, eliminate noise, timely and effectively protect the speaker
Adaptive DO-Chargepump technology:
Low Quiescent current:6mA@3.6V
Overall efficiency up to 81%
Output Power:3.0W@8Ω,3.4W@6Ω
Low Noise:9.5μV
Low THD+N:0.008%
Support high power receiver stereo application
Support AB/D speaker,AB/D receiver 2-in-1 application
AB receiver:0dB,Vn=9.5μV,THD+N=0.2%
D receiver:0dB,Vn=11μV,THD+N=0.015%
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:90dB(217Hz)
FCQFN 2.0mmX2.5mmX0.55mm-16L package

기술 문서

유형
제목
언어
날짜
Product Design Guide AW87390FCR应用参考设计指南 中文   2023-05-30
Product Design Guide AW87390FCR Application Design Guide 英文   2023-05-30
Datasheet DS_AW87390FCR_EN_V1.3 英文   2023-06-06
Product Design Guide AW87390 Software Design Guide 英文   2025-02-28
Technical articles 【技术帖】音频杂音深度拆解:从成因到破解,告别排查难题 中文   2026-03-04

설계 및 개발

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