Ko te OPA2334AIDGST he kaiwhakataki kaha, kore-tohe, he kairiri whakahaere i hangaia e Texas Instruments, i hangaia motuhake hei whakamahi i ngā tono pūreretēka me ngā tautuhi tohu. Ko tēnei kaiwhakataki tokorua-ara he whakatau tika ngā mahi i ngā pūnaha hiko iti e hiahiatia ana te iti rawa o te utu me te tika matua.
Kei roto i te hoahoa putaiao-nui-ki-te-uta o te kaiwhakataki, ka taea te whakahaere i raro i tētahi whānui o te mana whakauru, mai i te 2.7V ki te 5.5V, he mea māmā mō ngā hoahoa hiko rerekē. Ko te hangarau kore-tohe e whakarite ana kia iti rawa te utu utu-ā-Tinana o te whakauru, 1µV anake, he mea nui hei whakapai i te kounga o ngā tohu me te tika i roto i ngā pūnaha ine me ngā tautuhi tohu.
He pai mō ngā tono iti i te mana, ko te pūngao e whakamahi ana i te 570µA anake, ā, ka tuku i te mahi kaha. Ki te hua whakanui i te pāmahana o te 2MHz me te rerenga tere o te 1.6V/µs, ka taea te whakahaere i ngā mahi tukatuka tohu tere nui. Ka mau tonu te mahi toitū i runga i te pāmahana roa o -40°C ki te 125°C, hei whakamana i tōna māramatanga i ngā āhuatanga taiao nui.
Kei roto i tētahi pou tangata iti rawa o te 10-VSSOP (He taputapu iti tino pātea), he pai te OPA2334AIDGST mō ngā hoahoa kei te herea te mokowhiti, e hiahiatia ana te whakakii i runga ranei i te mata. Ko tana iti rawa o te hauhautanga o te whakauru, 70pA, me te pūngao tāpiri-ā-waea o te 50mA mō ia ara, he tino pai mō ngā taputapu pūkahu hiko, mō ngā taputapu hauora, ngā atanga kaitautoko, me ngā taputapu ine tino tika.
Ko tēnei kaiwhakataki e ū ana ki te RoHS, ā, he pai mō te tangi kino, hei otinga pai mō ngā miihini e rapu ana i te tautuhi tohu maero pai. He whakauru hoki ki ngā tohutohu kotahi me te tokorua, ka whakawhiwhia te āheinga hoahoa i roto i ngā pūnaha hiko rerekē.
Ko ngā tauira ōrite, pērā i te OPA2354, OPA2364, me ētahi atu kaiwhakataki kore-tohe mai i te rārangi hua katoa o Texas Instruments, he āhua rite ngā āhuatanga mahi, he rerekē noa ngā ngāwari ki ngā rauemi hangarau.
Ngā painga matua ko te iti rawa o te utu, te putaiao-ki-te-uta, te whānui o te mana whakauru, te iti o te whakamahinga pūngao, me te mahi pai i ngā pāmahana kaha, koira hei whiriwhiri whānui mō ngā tono mahi āhua me ngā tautuhi tohu tino tika.
OPA2334AIDGST Ngā āhuatanga hangarau matua
Ko ngā āhuatanga hangarau matua ko te kaiwhakawhiti kore-pārori, e rua ngā kawenga, me te hua-rau-roa e anga ana ki ngā paerewa rawhiti me te ūmanga tika. He raupapa mō te whakararo i ngā kiaunga hāpeti, ā, e kaha ana ki te whakahaere pūnaha ā-roto me ngā taputapu whārite. Nā reira, he tino pai mō ngā tono whakaheke me ngā taputapu o te hāngai tūturu, nō reira he mea hira ki ngā kaipakihi whakaputa me ngā mīhini whai whakaaro ki te pai me te mohio rawa tukuna.
OPA2334AIDGST Rahi uta
He momo: 10-VSSOP, he taputapu kirihou. Rahi: 10-TFSOP, 10-MSOP, he haumaru 0.118 ināra, 3.00mm te atarau. He whakaātuitanga ngā utaina: 10 ngā pūāhua. Ko ngā āhuatanga ā-tāpoi: he pai mō te pāmahana whakahaere -40°C ki te 125°C. Ngā āhuatanga hiko: he rārangi tāuru mana tūnga: 2.7 V ki te 5.5 V, me te taumaha o te taumata kaha me te 1.6 V/sek.
OPA2334AIDGST Taupānga
Kua hoahoatia mō ngā tono whakapiki i ngā pūoko me ngā taputapu whakahaere, me ngā OP ampinga me ngā buffer amp i ngā hōtaka rongonui ā-rorohiko. He pai mō te whakapiki i ngā pānga me ngā pūnaha rerekē e hāngai ana ki ngā taputapu tohatoha, tino whaihua mō ngā pūnaha whakahaere hihiri me ngā kiritaki e rapu ana i te pono me te tika.
OPA2334AIDGST Ngā waahanga whaihua
Ko te OPA2334AIDGST he kaiwhakawhiti kore-pārori hou, i te pēke 10-VSSOP e tukuna ana e rua ngā kaiwhakawhiti whakahaere (op-amps) me te hua-rau-roa rawe. He manawanui ngā kaiwhakawhiti ki te tātaritanga o te rahi o te paerewa 2MHz, me te iti o te pūkoro mana whiwhi o 70pA. Ko te auau utu o te paerewa (input offset voltage) he iti rawa ki te 1V, he mea nui mō ngā tono tūturu. Ko te rārangi mana whakahaere he whānui, nō reira he tino takitahi mō ngā whakahaere kotahi me ngā whakahaere whakarara. He tino paingia hoki ōna ūmanga pāmahana me ngā āheinga honohono hōtaka, nā runga i tana hua-rau-roa rawe, e kī ana ki te whakakii i te whānuitanga rawa o ngā tono whakahaere.
OPA2334AIDGST Ngā āhuatanga kounga me te haumaru
E ngākaunuitia ana tēnei hua i raro i te arataki RoHS, e kore ngā rauemi riri kia uru mai, ā, he mōhiotia mō te ūmanga mauroa ki ngā ture taiao o nāianei. Kei reira hoki tana taumata mōkihi wai me te paerewa MSL 2, e whakaaetia ana kia penapena mō te tae ki te kotahi tau, kāore he heke tahupūpū i ngā mahi whakahaere i raro i ngā tikanga rokiroki tika.
OPA2334AIDGST Taurite
He pai te mōhiotia mō ngā pātene tono pērā i ngā pōturi kaupapa e hiahia ana ki te pouaka 10-VSSOP/MSOP, me te rārangi pāmahana whakahaere -40°C ki te 125°C. He pai hoki mō ngā taputapu rerekē e hāngai ana ki ngā paerewa kōrero me ngā hangahanga hanga, nā reira he tino pai mō ngā kamupene hangarau me ngā kaiwhakarato kāwanatanga.
OPA2334AIDGST Kōnae PDF raraunga matua
Mō te kaupapa hōhā me ngā tohutohu whakahaere tino pai, me tango ngā kiritaki i te rapunga o te datasheet mō te OPA2334AIDGST mā tō mātou paetukutuku. Ko te datasheet te puna whakahaere tino whai kiko, ā, ka āwhina i te whakamahi pai rawa i ngā āhuatanga o te hua, kia tino whakangāwari te kāinga o te kaihoko ki ngā painga o te hua.
Tohonga kounga
Ko mātou he kairimu nui mō te kaihoko Luminary Micro / Texas Instruments, ā, ka tuku pūmau i ngā wāhanga pai rawa, tae atu ki te OPA2334AIDGST. Ka noho mātou ki te tino kounga me te pono i ngā mahi hoko mai te tīmatanga ki te whakakapi. Hei whiwhi i tāu mōkihi me te painga mai i tā mātou ratonga me ngā pūkenga motuhake, tono mai he uara i tō mātou paetukutuku, ā, whiriwhiria te kaihoko pono mō tāu hiahia.




