Ko te LTC1597BIG#PBF o nga Kaihautū Matihiko Analog Devices he kaiwhakawhitinga pehanga mōrearea 16-raitara (DAC) e hangaia ana hei whakaputa tohu whakahāngai me ngā tono tiki raraunga. Mā tēnei taonga hōu whakamahia ai he hanganga R-2R matatau hei tuku āwhina ki te huri tohu i runga i te kawenga pāmahana whanui, nō -40°C ki te 85°C.
Ko ngā āhuatanga matua o tēnei DAC ko tōna taumata rahi 16-raitara, e taea ai te whakaputa tohu pehanga me te whai noa me te tino pūmau. E whakaatu ana tēnei taputapu i ngā tāpae hinengaro pērā i te hinengaro pātea me te rerekē korelinear (INL/DNL) ina tae mai ki te -1 ±2 LSB me te -1 ±1 LSB, kia mākona ai te tāpae tohu pono me te tika.
I hangaia hei whāinga maha, ka mahi a LTC1597 me ngā puna hiko 5V rua mō ngā wāhanga matihiko me ngā wāhanga pehanga, nō reira he pai mō ngā pūnaha hiko maha. Mā tōna atanga raraunga tāwāhi, ka taea te whakauru māmā ki ngā hanga whakahaere hiko kei runga, ā, ko te putanga korepākiki ka taea te whakarite mō te here me te whakawhitinga tohu.
Kei roto i te kāpia 28-SSOP he māmā ki te hono ki ngā papa kāri iti, he wātea hoki ngā hoahoa whānui o ngā papa pērā i ngā taputapu hangarua hou. Ko tōna whakahaere kore-matapihi me te paerewa RoHS e whakarite ana i te kawenata taiao me te whakauru ki ngā paerewa hanga ao.
Ko ngā rohe tono matua ko ngā taonga ine taipitopito, ngā pūnaha whakahaere ahumahi, ngā taputapu ine pūtaiao, me ngā papahiko tohu hei whakamahi i te hangarau rahi teitei mō ngā putanga pehanga pātea. Kei te pai hoki tōna wā tino o te whakarāpopototanga mō ngā mahi whakatūpato me ngā tohutohu hihiko, ake te āhei ki te whakahaere i ngā rerenga hiko hihiko, kei te auau o te 1 μs.
Ko ngā tauira kē atu, pēnei i te LTC1597-1, LTC1598, me te AD7615, he rite ngā āhuatanga me ngā āhua pērā i tōna rahi, atanga rānei, engari he rerekē i te ākona, te tūāpapa ranei. Me whakarite toha i ngā raraunga hangarau hei wātea i runga i te whiringa tauwhāiti o ngā pounga rerekē.
Ko te LTC1597BIG#PBF he otinga whakahaere ngaiotanga mō ngā tono e hiahia ana ki te tika, te pono, me ngā taura taupare o te whakawhitinga digital ki te pehanga, hei whakaheke i te ngaronga tohu me ngā āhuatanga hangarau teitei.
LTC1597BIG#PBF (1)
LTC1597BIG#PBF Ngā āhuatanga hangarau matua
Ko ngā āhuatanga matua hangarau ko te 16 bit te rahi o te mārama, he hanganga R-2R, ā, he atanga raraunga āhuahira-tangata.
LTC1597BIG#PBF Rahi uta
Momo: Pouaka, Rauemi: SSOP28, Whakatau ā-pihi: 28-SSOP, Ngā āhuatanga pāmahana: Temperatūri whakahaere -40°C ki te 85°C, Ngā āhuatanga hiko: Utu hiko mō te rongoā me te mamati 5V.
LTC1597BIG#PBF Taupānga
E whakamahia ana i roto i ngā pūnaha kohikohi raraunga tino tika rawa.
LTC1597BIG#PBF Ngā waahanga whaihua
Ko te LTC1597BIG#PBF he kaiwhakawhitinga Mamati ki Rawa (DAC) 16-bit kua karangahia ki ngā taputapu 28-SSOP, e whakamahi ana i tētahi hanganga rārangi ātaahua R-2R, hei tuku i te putanga hiko kore-pai. Ā te wātea titiro atu ki te 1 mikokaea, he pai mō ngā tono whaihuarahi tere e hiahia ana ki te huri tika. Ka taea hoki te tautoko i te rārangi tohutohu waho, hei whiriwhiri i ngā paerewa tika, ngā whakahaere inenga hoki. Ko te Nonlinearity katoa (INL) me te Differential Nonlinearity (DNL) e rima ki te ±2 LSB me te ±1 LSB i runga i te taumata, e whakarite ana i ngā mahi pono, ngāohorere hoki i roto i ngā tukanga huringa raraunga.
LTC1597BIG#PBF Ngā āhuatanga kounga me te haumaru
Ko te LTC1597BIG#PBF he ritenga RoHS, kāore he tira parauri, e ū ana ki ngā paerewa taiao hou me ngā paerewa haumarutanga. Ko te taumata Matapihi Matewai (MSL) he 1 (kore mutunga), e tohu ana nōna te kaha ki ngā āhua pāmahana haumaru katoa.
LTC1597BIG#PBF Taurite
Hei tautoko i ngā pūnaha e hiahia ana ki te 5V mō ngā pūnaha mamati me ngā pūnaha rongoā.
LTC1597BIG#PBF Kōnae PDF raraunga matua
Kei tō mātou paetukutuku te tatauranga o te datasheet tino rangatira mō te LTC1597BIG#PBF. Hei mōhio ki ngā pārongo hangarau pākiki me te taipitopito, tūtohu mātou koe kia tāuta mai i te datasheet i tō whārangi mōrahi.
Tohonga kounga
Ko IC-Components te kaihautū nui mō ngā wāhanga kounga teitei a ADI pērā i te LTC1597BIG#PBF. Hei whaiwaewae mō te mahi tika me te kounga pono, tukuna he kerēme utu i tō mātou paetukutuku, me āta whakawhirinaki ki tētahi puna whakahaere tūturu.




