I-AD7888ARZ-REEL7
IZICI
Icaciswe i-VDD ye-2.7 V kuya ku-5.25 V
Amandla Aguquguqukayo/Ukuphathwa Kwezinga Lokusebenza
Imodi yokuvala shaqa: 1 A Max
Okokufaka Okukodwa Okuyisishiyagalombili
I-Serial Interface: SPI™/QSPI™/MICROWIRE™/DSP
Ahambisanayo 16-Lead Narrow SOIC kanye TSSOP Packages
IZICELO: Amasistimu Anamandla Ebhethri (Abasizi Bedijithali Bomuntu,
Amathuluzi Ezokwelapha, Ukuxhumana Kweselula) Amathuluzi Nezinhlelo Zokulawula Amamodemu anesivinini esikhulu
INCAZELO EJWAYELEKILE
I-AD7888 iyijubane eliphezulu, amandla aphansi, i-12-bit ADC esebenza kusukela kugesi owodwa ongu-2.7 V kuya ku-5.25 V.I-AD7888 inamandla okuphuma ku-125 kSPS.I-track-andhold yokufaka ithola isignali ku-500 ns futhi ifaka isikimu samasampula esipheliswe kanye.I-AD7888 iqukethe okokufaka kwe-analog okunomkhawulo owodwa, i-AIN1 ukuya ku-AIN8.Okokufaka kwe-analogi kushaneli ngayinye kulawa kusuka ku-0 kuye ku-VREF.Ingxenye iyakwazi ukuguqula amasiginali wamandla aphelele afike ku-2.5 MHz.I-AD7888 ifaka ireferensi ye-on-chip engu-2.5 V engasetshenziswa njengomthombo wenkomba yesiguquli se-A/D.Iphinikhodi ye-REF IN/REF OUT ivumela umsebenzisi ukufinyelela lesi sithenjwa.Kungenjalo, le phinikhodi ingashayelwa ngokweqile ukuze inikeze ivolthi yesithenjwa yangaphandle ye-AD7888.Ibanga lamandla kagesi kulesi sithenjwa sangaphandle lisuka ku-1.2 V ukuya ku-VDD.CMOS ukwakhiwa kuqinisekisa ukuchithwa kwamandla aphansi okungu-2 mW ngokujwayelekile ukusebenza okujwayelekile kanye no-3 µW kumodi yokwehlisa amandla. SOIC) kanye nephakheji elincane le-16-lead elinciphayo elincane (TSSOP).
AMAPHUZU OMKHIQIZO
I-ADC encane kunazo zonke engu-12-bit 8-channel;I-TSSOP enama-lead angu-16 iyindawo efanayo ne-SOIC ehamba phambili engu-8 futhi ingaphansi kwengxenye yobude.Amandla Aphansi Kunawo Wonke 12-bit 8-channel ADC.Izinketho zokuphatha amandla aguquguqukayo ezihlanganisa amandla okuzenzakalela phansi ngemva kokuguqulwa.Ibanga lokufaka kwe-Analog lisuka ku-0 V ukuya I-VREF (VDD).5. Imbobo ye-serial ye-I/O ehlukahlukene (I-SPI/QSPI/MICROWIRE/DSP Iyahambisana).
