ADE7913ARIZ IC ADC/ENERGY MEAS 24BIT 20SOIC

Inkcazo

I-ADE7912/ADE79131 yodwa, i-3-channel Σ-Δ ADCs ye-polyphase energy metering applications usebenzisa i-shunt current sensors.Ukwahlulwa kwedatha kunye namandla kusekelwe kwi-Analog Devices, Inc., iteknoloji ye-iCoupler®.I-ADE7912 iquka ii-ADC ezimbini ze-24-bit, kwaye i-ADE7913 ibonisa ezintathu ze-ADCs.I-ADC yangoku ibonelela ngomlinganiselo we-67 dB wesignali-kwingxolo ngaphezu kwe-3 kHz yomthamo we-signal, kanti i-ADCs yombane ibonelela nge-SNR ye-72 dB ngaphaya kwe-bandwidth efanayo.Ijelo elinye lizinikele ekulinganiseni amandla ombane kwi-shunt xa i-shunt isetyenziselwa imvakalelo yangoku.Ukuya kuthi ga kwiitshaneli ezibini ezongezelelweyo zinikezelwe kumlinganiselo wombane, oqhele ukuvakala kusetyenziswa izahluli ze-resistor.Ijelo elinye lamandla ombane lingasetyenziselwa ukulinganisa ubushushu bokufa ngenzwa yangaphakathi.I-ADE7913 ibandakanya iziteshi ezintathu: enye yangoku kunye neendlela ezimbini zombane.I-ADE7912 inejelo lombane elinye kodwa ngenye indlela iyafana ne-ADE7913.