Saukewa: AD5664BRMZ-REEL7
APPLICATIONS
Tsarin sarrafa tsari Tsarin sayan bayanai Kayan aiki masu ƙarfin baturi šaukuwa Riba na dijital da daidaita daidaitawar wutar lantarki mai shirye-shirye da tushen halin yanzu Masu sa ido na shirye-shirye
BAYANI BAYANI: AD5624/AD5664, membobin gidan nanoDAC®, ƙananan ƙarfi ne, quad, 12-, 16-bit buffered voltage-out DACs waɗanda ke aiki daga samarwa guda 2.7 V zuwa 5.5 V kuma suna da garantin monotonic ta ƙira.AD5624/AD5664 yana buƙatar wutar lantarki ta waje don saita kewayon fitarwa na DAC.Na'urar ta haɗa da da'irar sake saitin wutar lantarki wanda ke tabbatar da ikon fitarwa na DAC har zuwa 0 V kuma ya kasance a wurin har sai an sami ingantaccen rubutu.Na'urorin sun ƙunshi fasalin saukar da wuta wanda ke rage yawan amfani da na'urar a halin yanzu zuwa 480 nA a 5 V kuma yana ba da kayan aikin da zaɓaɓɓu na software yayin da ke cikin yanayin ƙasa.Rashin ƙarancin wutar lantarki na waɗannan na'urori a cikin aiki na yau da kullun ya sa su dace da kayan aikin baturi mai ɗaukuwa.Amfanin wutar lantarki shine 2.25mW a 5V, yana sauka zuwa 2.4 μW a yanayin saukar da wuta.AD5624/AD5664 on-chip madaidaicin fitarwa amplifier yana ba da damar haɓaka fitarwar dogo zuwa dogo.
AD5624/AD5664 suna amfani da madaidaicin 3-waya serial interface wanda ke aiki akan ƙimar agogo har zuwa 50 MHz, kuma sun dace da daidaitaccen SPI®, QSPI™, MICROWIRE™, da ka'idojin dubawar DSP.
KYAUTATA KYAUTA
1. Daidaitawar dangi: ± 12 LSBs iyakar.
2. Akwai a cikin MSOP mai jagora 10 da jagora 10, mm × 3 mm, LFCSP_WD.
3. Ƙarfin ƙarfi, yawanci yana cinye 1.32mW a 3 V da 2.25 mW a 5 V.
4. Matsakaicin lokacin daidaitawa na 4.5 μs (AD5624) da 7 μs (AD5664).
