I-ISO7021DR I-Digital Isolators Amandla aphansi kakhulu i-ATEX/IECEx eqinisekisiwe isihlukanisi sedijithali seziteshi ezimbili 8-SOIC
♠ Incazelo Yomkhiqizo
| Isibaluli Somkhiqizo | Isibaluli senani |
| Umkhiqizi: | Texas Instruments |
| Isigaba somkhiqizo: | I-Digital Isolators |
| I-RoHS: | Imininingwane |
| Isitayela Sokukhweza: | I-SMD/SMT |
| Iphakheji / Ikesi: | I-SOIC-8 |
| Inombolo Yeziteshi: | 2 Isiteshi |
| I-polarity: | I-unidirectional |
| Izinga Ledatha: | 4 Mb/s |
| Isolation Voltage: | 3000 Vrms |
| Uhlobo lokuzihlukanisa: | I-Capacitive Coupling |
| Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 1.71 V |
| Ukunikezwa Okusebenzayo Kwamanje: | 129A |
| Isikhathi Sokubambezeleka Kokusabalalisa: | 140 n |
| Izinga Lokushisa Eliphansi Lokusebenza: | - 55 C |
| Izinga Lokushisa Eziphezulu Ezisebenzayo: | + 125 C |
| Ukupakishwa: | I-reel |
| Ukupakishwa: | Sika Tape |
| Ukupakishwa: | I-MouseReel |
| Ibhrendi: | Texas Instruments |
| Dlulisela iziteshi: | Isiteshi esingu-1 |
| Isikhathi Esekwindla esiphezulu: | 5 ns |
| Isikhathi Esiphezulu Sokukhuphuka: | 5 ns |
| Kuyazwela umswakama: | Yebo |
| I-Pd - Ukuchithwa kwamandla: | 8.4 mW |
| Uhlobo Lomkhiqizo: | I-Digital Isolators |
| I-Pulse Width Distortion: | 10 ns |
| Iziteshi zokuhlehlisa: | Isiteshi esingu-1 |
| Vala shaqa: | Akukho Ukuvala shaqa |
| Inani Lephakethe Lefekthri: | 2500 |
| Isigaba esingaphansi: | I-Interface ICs |
| Uhlobo: | Amandla Aphansi Kakhulu |
| Isisindo Seyunithi: | 0.006166 oz |
♠ I-ISO7021 I-Ultra-Low Power Isolator Yedijithali Yeziteshi Ezimbili
Idivayisi ye-ISO7021 ingamandla aphansi kakhulu, isihlukanisi sedijithali seziteshi eziningi esingasetshenziswa ukuhlukanisa i-CMOS noma i-LVCMOS digital I/Os. Isiteshi ngasinye sokuzihlukanisa sinomqondo wokufakwayo kanye nebhafa yokukhiphayo ehlukaniswe i-double capacitive silicon dioxide (SiO2) isithiyo sokuvala. Izakhiwo ezisuselwe kunqenqema olusha oluhlanganiswe nohlelo lokumodulula ukhiye we-ON-OFF luvumela lezi zihlukanisi ukuthi zisebenzise amandla aphansi kakhulu ngenkathi zihlangabezana nesilinganiso sokuhlukaniswa esingu-3000-VRMS nge-UL1577 ngayinye. Ukusetshenziswa kwamanje okuguquguqukayo kwesiteshi ngasinye kungaphansi kuka-120 μA/Mbps futhi ukusetshenziswa okumile kwesiteshi ngasinye kungu-4.8 μA ku-3.3 V, okuvumela ukusetshenziswa kwe-ISO7021 kukho kokubili amandla nemiklamo yesistimu ebambezeleke ngokushisa.
Idivayisi ingasebenza ifike ku-1.71 V, ifike ku-5.5 V , futhi isebenze ngokugcwele ngama-voltage ahlukene okunikezwayo ohlangothini ngalunye lwesithiyo sokuzihlukanisa. Isihlukanisi seziteshi ezimbili siza ngephakeji eliwumzimba elincane le-8-SOIC elinesiteshi esisodwa esiya phambili nesisodwa esiqondisa emuva kuphakheji engu-8-SOIC. Idivayisi inezinketho ezizenzakalelayo eziphumayo eziphezulu neziphansi. Uma amandla okokufaka noma isignali ilahlekile, okukhiphayo okuzenzakalelayo kuphezulu kudivayisi ye-ISO7021 ngaphandle kwesijobelelo F futhi kuphansi kudivayisi ye-ISO7021F ngesijobelelo sika-F. Bona isigaba samamodi wokusebenza kwedivayisi ukuze uthole ulwazi olwengeziwe.
• Ukusetshenziswa kwamandla aphansi kakhulu
– 4.8 μA isiteshi ngasinye esithule (3.3 V)
– 15 μA isiteshi ngasinye ku-100 kbps (3.3 V)
– 120 μA isiteshi ngasinye ku-1 Mbps (3.3 V)
• Umgoqo oqinile wokuzihlukanisa
->Iminyaka eyi-100 yokuphila okuhlosiwe
- Isilinganiso sokuhlukaniswa se-VRMS esingu-3000
– ±100 kV/μs i-CMTI ejwayelekile
• Ibanga elibanzi lokunikezela: 1.71 V ukuya ku-1.89 V kanye no-2.25 V ukuya ku-5.5 V
• Ibanga elibanzi lokushisa: -55°C kuya +125°C
• Iphakheji elincane le-8-SOIC (8-D)
• Izinga lokusayina: Kufika ku-4 Mbps
• Okukhethwa kukho okuzenzakalelayo Okuphezulu (ISO7021) kanye Nokuphansi (ISO7021F).
• I-Robust electromagnetic comppatibility (EMC)
- I-ESD yezinga lesistimu, i-EFT, nokungavikeleki kokuhlinzwa
- ± 8 kV IEC 61000-4-2 ukuvikelwa kokukhishwa kokuxhumana kuwo wonke umgoqo wokuhlukaniswa
- Ukukhishwa okuphansi kakhulu
• Izitifiketi ezihlobene nokuphepha (kuhleliwe):
– DIN V VDE 0884-11:2017-01
- Uhlelo Lokuqaphela Ingxenye ye-UL 1577
- IEC 60950-1, IEC 62368-1, IEC 61010-1, IEC60601-1 kanye nezitifiketi ze-GB 4943.1-2011
– IECEx (IEC 60079-0 & IEC 60079-11) kanye ne-ATEX (EN IEC60079-0 & EN 60079-11)
• I-4-mA kuya ku-20-mA ama-loop powered field transmitter
• I-automation ye-Factory kanye nenqubo ye-automation
