產(chǎn)品簡(jiǎn)介

OOCA7237WPAD是率、低噪聲、超低失真、帶電荷泵的恒定大功率輸出音頻功放，一線信號(hào)控制控制輸出功率，WLCSP-14封裝。

產(chǎn)品特點(diǎn)

?Built-ln AGC with 4 Constant Output Power

?Control:1.2W,1W,0.8W,0.6W@8Ω

?Built-in Charge Pump Power Supply

?Low Output Noise:47μν rms@gain=8V/V

?High Efficiency:82%

?2.2W Output into 8Ω Load at 4.2V With THD+N=10%

?THD+N:0.015%@1kHz,500mW,8Ω Load,3.8V Supply

?Support Speaker and Receiver 2 in 1 application

?Mode5:1V/V,V n=25uV,THD+N:0.025%

?Mode6:3V/V,V n=28uV,THD+N:0.025%

?Single wire Pulse Control

產(chǎn)品電路圖

OCS燦瑞科技是中國(guó)的模擬和數(shù)字IC設(shè)計(jì)公司，為客戶提供高質(zhì)量產(chǎn)品，包括電源管理芯片、磁傳感器、LED驅(qū)動(dòng)IC系列、USB限流保護(hù)IC系列并提供完整的解決方案。