EN

AW87328CSR

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AW87318FCR

製品詳細

パラメータ

Power Supply (Min) (V) 3.0
Power Supply (Max) (V) 5.5
PVDD Voltage(V) 6.05
Boost Type K-Charge Pump (inductor free)
PO(W) (8Ω&THD=1%) 1.75W@4.2V
SPK Noise(uV) 43uV@18dB
Protection Multi-Level AGC
Control Interface one-wire
RCV mode YES
RCV Noise(uV) 11uV@0dB
Temperature -40℃~85℃
Package (mm) WLCSP 1.575X1.575-14B

パッケージ | ピン | サイズ

WLCSP 1.575X1.575-14B

特性

Multi-Level AGC audio algorithm, effectively eliminates noise and makes sound smooth
Speaker and Receiver two-in-one application
Class AB Receiver Mode: 1V/V, Vn=11μV, THD+N=0.15%
Class K Speaker Mode: 8V/V, Vn=43μV, THD+N=0.008%
Power Amplifier’s Overall Efficiency is up to 83%
High PSRR: 100dB@217Hz
Selectable Speaker-Guard Power Level: 0.6W, 0.7W, 0.8W, 0.9W, 1.0W, 1.1W, 1.2W
Within Lithium Battery Voltage Range, Outputs Constant Large Volume
Support 6Ω Speaker
Upgrade for AW87318
Super TDD-Noise Suppression
Excellent Pop-Click Suppression
One-Wire Pulse Control
ESD Protection: ±6kV (HBM)
Small 1.575mm×1.575mm, 0.4mm Pitch CSP-14 Package

技術文書

タイプ
タイトル
言語
日付
Datasheet DS_AW87328_EN_V1.3 英文   2023-06-06