CS4230 内置自适应Charge Pump模块、4.8W防破音单声道GF类音频功放IC

TEL:0755-8286387713242913995E-MAIL:[e-mail][mW]OutputvsEfficiencyPowersupplyvoltageV[]V=3.6VR=4+33HDDLΩμDMODEV=4.2VR=4+33HDDLΩμDMODE1020304050607080900500100015002000Output[mW]5.5PowerCurrent(mA)2.62.83.03.2NoloadR=4+33HDMODELΩμTHD+N=1%1kHzNCNOFFPowersupplyvoltagevsOutput2.53.03.54.04.5PowersupplyvoltageV[]5.0OutputPower(W)234516R=4+33HLΩμDMODETHD+N=10%1kHzNCNOFFPowersupplyvoltagevsOutput2.53.03.54.04.5PowersupplyvoltageV[]5.0OutputPower(W)234516PoWDMODE=1201001000FrequencyHz[]10k20kGain(dB)4812160201001000FrequencyvsTHDN+FrequencyHz[]THD+N(%)0.050.21.05.00.010.11010k20k201001000FrequencyHz[]10k20kTHD+N(%)0.050.21.05.00.010.110FrequencyvsTHDN+V=4.2VR=4+33HNCNOFFDDLΩμ0.2W1.0W0.5W0.2W0.5W1.0WV=3.6VR=4+33HNCNOFFDDLΩμOutputvsTHDN+3018060020003600Output[mW]THD+N(%)0.050.21.05.0V=3.6VR=4+33HNCNOFFDMODEDDLΩμV=4.2VR=4+33HNCNOFFDMODEDDLΩμ30030000.010.11020OutputvsTHDN+40400204030004800Output[mW]8004000THD+N(%)0.050.21.05.00.010.11020-80-70-60-50-40-30-20-100FrequencyvsPSRRFrequencyvsCMRR201001000FrequencyHz[]10k20k201001000FrequencyHz[]10k20kCMRRdB)PSRRdB)-80-70-60-50-40-30-20-10VDDV=3.6VDDV=4.2VDDV=3.6VDDV=4.2CS4230EEMISpectrumAMPLITUDEdBuV/m)(IO(1.8V)CTRL0.1uFR1R2VCTRL=VIO*R2/(R1+R2)