ISO7721FDWVR Nā mea hoʻokaʻawale kikohoʻe ʻo EMC mau ala ʻelua i hoʻoikaika ʻia ka mea hoʻokaʻawale kikohoʻe 8-SOIC

ʻO nā polokalamu ISO772x he hana kiʻekiʻe, ʻelua kanal digital isolator me 5000 VRMS (DW aʻO nā pūʻolo DWV) a me 3000 VRMS (D package) kaʻawalenā helu no UL 1577. Aia kēia ʻohana i nā mea mehoʻoikaika ʻia nā helu insulation e like me VDE, CSA,TUV a me CQC. Hoʻolālā ʻia ka polokalamu ISO7721B nonā noi e koi ana i nā helu hoʻokaʻawale kumu wale nō.

Hāʻawi nā ʻenehana ISO772x i ka electromagnetic kiʻekiʻeka palekana a me nā hoʻokuʻu haʻahaʻa ma ka mana haʻahaʻaʻai, ʻoiai e hoʻokaʻawale iā CMOS a i ʻole LVCMOSkikohoʻe I/Os. Loaʻa i kēlā me kēia ala kaʻawale kahi hoʻokomo loiloia hoʻokaʻawale ʻia ka pahu hoʻopuka e kahi capacitive pāluasilika dioxide (SiO2) pale hoʻokuʻu. ʻO ka ISO7720Aia nā ala ʻelua ma ka ʻaoʻao hoʻokahiaia ka mea ISO7721 i nā ala ʻelua i kaʻaoʻao kūʻē. I ka hopena o ka mana hoʻokomo a i ʻolenalo ka hōʻailona, ​​kiʻekiʻe ka puka paʻamau no nā polokalamume ka ʻole o ka hope F a me ka haʻahaʻa no nā hāmeʻa me ka suffix F. E nanaʻo ka ʻaoʻao ʻo Device Functional Modes no ka mea hou aku
kikoʻī.

Hoʻohana pū ʻia me nā lako mana kaʻawale,kōkua kēia mau mea hana i ka pale ʻana i ka leo o ka ʻikepilinā kaʻa kaʻa, e like me RS-485, RS-232, a me CAN, maie hoʻopōʻino i ka circuit sensitive. Ma o ka chip hounā ʻenehana hoʻolālā a me ka hoʻonohonoho ʻana, ka electromagneticʻO ka hoʻohālikelike ʻana o nā polokalamu ISO772xhoʻonui nui ʻia e hōʻoluʻolu i ka ʻōnaehana-level ESD,EFT, piʻi, a me ka hoʻokuʻu ʻana. ʻO ka ISO772xLoaʻa ka ʻohana o nā hāmeʻa ma 16-pin SOIC widebody (DW), 8-pin SOIC wide-body (DWV), a me 8-pinNā pūʻolo kino haiki SOIC (D).