ISO7021DR Digital Isolators Ultra-low mphamvu ATEX/IECEx-certified two-channel digital isolator 8-SOIC

Chipangizo cha ISO7021 ndi champhamvu chotsika kwambiri, chodzipatula cha digito chomwe chitha kugwiritsidwa ntchito kupatula ma CMOS kapena LVCMOS digito I/Os.Njira iliyonse yodzipatula imakhala ndi zolowera zomveka komanso zotulutsa zosiyanitsidwa ndi chotchinga chotchinga chapawiri capacitive silicon dioxide (SiO2).Zomangamanga zokhazikitsidwa m'mphepete mwanzeru zophatikizidwa ndi ON-OFF keying modulation scheme zimathandiza odzipatula kuti adye mphamvu zotsika kwambiri akakumana ndi 3000-VRMS kudzipatula pa UL1577.Kugwiritsidwa ntchito kwamakono kwa chipangizochi pa tchanelo chilichonse kuli pansi pa 120 μA/Mbps ndipo kugwiritsa ntchito kwa tchanelo chilichonse ndi 4.8 μA pa 3.3 V, kulola kugwiritsa ntchito ISO7021 pamapangidwe amagetsi komanso oletsa kutentha.

Chipangizochi chimatha kugwira ntchito motsika mpaka 1.71 V, mpaka kufika pa 5.5 V, ndipo chimagwira ntchito mokwanira ndi ma voltages osiyanasiyana operekera mbali iliyonse ya chotchinga chodzipatula.Wodzipatula wanjira ziwiri amabwera ndi phukusi lopapatiza la 8-SOIC lomwe lili ndi njira imodzi yakutsogolo ndi njira yobwerera kumbuyo mu phukusi la 8-SOIC.Chipangizocho chimakhala ndi zosankha zotsika kwambiri komanso zotsika.Mphamvu yolowetsamo kapena siginecha itayika, kutulutsa kosasintha kumakhala kwakukulu pa chipangizo cha ISO7021 popanda suffix F ndi kutsika kwa chipangizo cha ISO7021F chokhala ndi suffix F.Onani gawo la Device Functional Modes kuti mudziwe zambiri.