Ko te LMV321QDBVRQ1 he pākete whakahaere taunoa, kotahi te ara, he paera whanui mō ngā tono whānui i hangaia e Texas Instruments (Luminary Micro). He mahi nui, he mea hanga motuhake mō ngā tono motuka me ngā umanga ao nui. Ko tēnei kaiwhakahaere iti, he paerewa-ki-erehe, ka tuku i te hanga kaha me te pūmau i ngā wāhi rerekē o te pāmahana -40°C ki te 125°C, ā, he pai mō ngā āhuatanga taiao uaua hoki.
Kei runga i tēnei mea he pouaka SOT-23-5 ra-me-ki-ara, he āhua hihiko ēnei pūkaha me ngā āhuatanga hiko pai atu i te pūngao kotahi mō ngā pātea 2.7V ki te 5.5V. Ko tōna āheinga ki te whakaputa i te putanga-ki-erehe ka tino māmā te whakahāngai i ngā tohu, ka taea te whakawhānui i te reiti mōtuhake me te pai o ngā tohu, kia māmā ai te tukatuka tohu i ngā hoahoa kia iti te wāhi.
Ko ngā īhuwaka matua o te mahi he tītaha iti o te uara o te hoyo tāuru, ā, he iti rawa te rere o te rārangi o te rerekē taurangi tāuru, 15nA anake. Ka taea hoki te tiki i te 160mA ki te putanga, mā te penapena kaha iti, 130µA noa iho te rere, e taurite ana ki te mahi pai me te kaha penapena hiko.
He tohu pērā i te AEC-Q100 tōna paerewa, e tohu ana ko ngā paerewa pono mō ngā motuka ngā tino whakahaere. He mea kore ārahi me te ū ki te RoHS mō ngā kawenata taiao, kia ū hoki ki ngā ariā hanga hiko hou.
Ko ngā whakamahinga matua ko ngā ripene kaiwhakamahi mō ngā pūtaiao motuka, ngā taputapu umanga, te whakarite tohu, ngā hiko kara, me ngā pūnaha ine tika. Mā te hoahoa kaha me te whanui o ngā pāmahana mahi, he pai mō ngā tono e hiahiatia ana te mahi pono i ngā āhua taiao uaua.
Ko ngā tauira pēnei i te:
Texas Instruments LMV324
Microchip MCP6004
STMicroelectronics LM324
ON Semiconductor LM324
He rongoā tino pai tēnei mō ngā kārerekētanga me ngā kiritaki e rapu ana i tētahi paerewa iti, kaha, kūpapa hoki mō ngā tono maha.
LMV321QDBVRQ1 Ngā āhuatanga hangarau matua
Ko ngā āhuatanga hangarau matua ko te tau wāhanga nō te kaihanga: LMV321QDBVRQ1. Ko te kaiwhakanao: Luminary Micro / Texas Instruments. Ko te momo mōkete/keemu: SC-74A, SOT-753.
LMV321QDBVRQ1 Rahi uta
Ko te rahi pakkete he SOT-23-5. Ko te taonga he taumahinga mō te MSL 1 (Kore Mutunga). Ko te rahi he pākete SOT-23-5, ā, ko te whirihoranga anga-ploy 5-pini SOT-23. Ko ōna āhuatanga pāmahana me ngā hiko: te pāmahana whakahaere -40°C ki te 125°C, me te puku hiko - te āwhina hoki mai i te 2.7V ki te 5.5V.
LMV321QDBVRQ1 Taupānga
Ko te LMV321QDBVRQ1 e whakamahia whānui ana i ngā motika waka, ngā taputapu hāngū, me ngā rorohiko pānga kāore i te taumaha. He painga mō te tukatuka tohu, te whiwhi mōkihi rongoā, me ngā tono hiko pūngao pākahiko.
LMV321QDBVRQ1 Ngā waahanga whaihua
Ko te LMV321QDBVRQ1 he kaiwhakawhitinga whaihua, āhei ki te hāngū i roto i te tikanga putanga-rau, he āuere kotahi. He tātaritanga nui rawa, he 1 V/s, hei whakapiki i te urupare. Ko tana rohe-whānuitanga o te paerewa, he 1 MHz, e tuku ana kia rite ki ngā tono reo iti. He iti te pānga hiko (130A), me te iti hoki te pānga tono-ihi whakauru (15nA), hei tiaki i te pūngao. Ko te uta hiko whakauru he 1.7 mV, hei whakarite tika me te pūāhua tohu whakahāngai.
LMV321QDBVRQ1 Ngā āhuatanga kounga me te haumaru
Kei te parekareka te taputapu ki ngā tohutohu RoHS, e tohu ana he me āta kore parahi, hei whakapai i te taiao me te whakamahi i ngā mākete ao. Hei tāpiri, ko tana MSL 1 (Kore Mutunga), e whakaaetia ana mō te rokiroki roa, kāore he pānga auau ki te mahi, e whakarite ana i te pono me te roa o te taputapu ahakoa ngā āhuatanga pango.
LMV321QDBVRQ1 Taurite
Ko tēnei kaiwhakamaori whakahaere e pai ana ki te hanga hāngū me te āwhina pānga hiko mai i te 2.7 V ki te 5.5 V. He selvelarite hoki ki ngā kaiwhakarato kotahi me ngā kaiwhakarato rua, hei whakawhānui i ngā hoahoa hiko, me te tautoko i ngā hoahoa toronga mō ngā tono rōpū kararehe me ngā taputapu hāngū.
LMV321QDBVRQ1 Kōnae PDF raraunga matua
Hei rongoā pono, me kīia tēnei e tā mātou paetukutuku. Kāore koe e taea te kimi i ngā mōhiohio katoa mō te LMV321QDBVRQ1 i runga i tēnei whārangi. Tīkina tēnei puka whakaahua mai i tēnei whārangi hei whakarite i ngā pāratete tika me ngā āhuatanga whakahaere.
Tohonga kounga
Ko IC-Components te kaihautū o te kounga, he rōpū tuku-kōrero pai rawa mo Texas Instruments. Ka tino tūtohua mātou i ngā hua pērā i te LMV321QDBVRQ1. Mai i ngā utu tika, ratonga kaihoko tere, tae noa ki ngā taputapu hoko pono, tukuna he uiuinga i tō mātou paetukutuku, ā, whai wāhi ki ngā ratonga tino pai ināianei.




