Izingxenye Ze-elekthronikhi Ezintsha Nezangempela ze-Semicon LM50CIM3X/NOPBIC CHIPS Amasekethe Ahlanganisiwe Esitoko
Izimfanelo Zomkhiqizo
UHLOBO | DESCRIPTION |
Isigaba | Izinzwa, TransducersIzinzwa Zezinga Lokushisa - I-Analog ne-Digital Output |
Mfr | Texas Instruments |
Uchungechunge | - |
Iphakheji | I-Tape & Reel (TR)Cut Tape (CT) I-Digi-Reel® |
SPQ | 1000T&R |
Isimo somkhiqizo | Iyasebenza |
Uhlobo lwenzwa | I-Analog, Yendawo |
Inzwa Yezinga Lokushisa - Yasendaweni | -40°C ~ 125°C |
Inzwa Yokushisa - Isilawuli kude | - |
Uhlobo Lokukhiphayo | I-Analog Voltage |
I-Voltage - Ukunikezwa | 4.5V ~ 10V |
Isixazululo | 10mV/°C |
Izici | - |
Ukunemba - Okuphezulu (okuphansi) | ±3°C (±4°C) |
Isimo sokuhlola | 25°C (-40°C ~ 125°C) |
Izinga Lokushisa Lokusebenza | -40°C ~ 150°C |
Uhlobo Lokukhweza | INtaba Engaphezulu |
Iphakheji / Ikesi | TO-236-3, SC-59, SOT-23-3 |
Iphakheji Yedivayisi Yomhlinzeki | I-SOT-23-3 |
Inombolo Yomkhiqizo Eyisisekelo | LM50 |
inzwa?
1. Iyini inzwa?Izinhlobo zezinzwa?Umehluko phakathi kwezinzwa ze-analog nezedijithali?
Izinzwa zingamadivayisi avamile asetshenziselwa ukuthola izinguquko esimweni somzimba kanye nokulinganisa imiphumela yezilinganiso esikalini esithile noma ububanzi.Ngokuvamile, izinzwa zingahlukaniswa zibe izinhlobo ezimbili: izinzwa ze-analog nezedijithali.Izinzwa lokushisa okuphumayo kwe-analog zisebenzisa okukhiphayo kwe-analog ukuze zidlulisele izinga lokushisa, kuyilapho izinzwa ezinokuphuma kwedijithali azidingi ukuhlelwa kabusha kwesistimu futhi zingadlulisela izinga lokushisa elinqunyiwe ngokuqondile.
inzwa ye-analog?
2.Iyini inzwa ye-analog?Yini esetshenziselwa ukukhombisa usayizi wepharamitha?
Izinzwa ze-analogi zikhipha isignali eqhubekayo futhi zisebenzisa i-voltage, yamanje, ukumelana, njll. ukuze zibonise ubukhulu bepharamitha elinganiswayo.Isibonelo, izinzwa zokushisa, izinzwa zokucindezela, njll. izinzwa ze-analog ezivamile.Isibonelo, amadivayisi e-LM50 kanye ne-LM50-Q1 ayizinzwa zokushisa ezididiyelwe ezinembayo ezikwazi ukuzwa ububanzi bezinga lokushisa -40°C ukuya ku-125°C kusetshenziswa ukunikezwa okukodwa okuhle.I-voltage ekahle yokukhiphayo ye-LM50 noma i-LM50-Q1 isuka ku-100 mV iye ku-1.75 V ebangeni lokushisa -40°C kuya ku-125°C.
Inzwa ye-analog evamile ithola ipharamitha yangaphandle, efana nokucindezela, umsindo, noma izinga lokushisa, futhi inikeze amandla kagesi e-analog noma okukhiphayo kwamanje ngokulingana nenani layo elilinganiselwe.Inani lokukhiphayo libe selithunyelwa lisuka kunzwa yokulinganisa liye ekhadini le-analog elifunda isampula yokulinganisa bese liyiguqulela ekumeleleni okukodwa kanambambili kwedijithali okungasetshenziswa yi-PLC/isilawuli.
Kuzinzwa ze-analog, kungase kudingeke ukulinganisa inzuzo ye-DC kanye nokunciphisa ukuze kuzuzwe ukunemba kwesistimu edingekayo.Ukunemba kwezinga lokushisa lesistimu akuqinisekisiwe eshidini ledatha njengoba kuncike kakhulu ephutheni lesithenjwa le-DC.I-voltage ephumayo yedivayisi ilingana ngokulinganayo nezinga lokushisa (10 mV/°C) futhi ine-DC offset engu-500 mV.I-offset ivumela ukufunda amazinga okushisa angalungile ngaphandle kwesidingo sokuhlinzekwa okungalungile.
Incazelo?
Incazelo yenzwa yezinga lokushisa?
Inzwa yezinga lokushisa iyinzwa ezwa izinga lokushisa futhi iyiguqule ibe isignali yokuphumayo esebenzisekayo.Izinzwa lokushisa ziyingxenye eyinhloko yamathuluzi okulinganisa izinga lokushisa futhi ziza ngezinhlobonhlobo zezinhlobonhlobo.Izinzwa zokushisa zinembe kakhulu ekukaleni izinga lokushisa lendawo futhi zisetshenziswa kakhulu kwezolimo, izimboni, izindawo zokusebenzela, izindawo zokugcina impahla, nakweminye imikhakha.
Ukwahlukanisa
Ukuhlukaniswa kwenzwa yezinga lokushisa
Imodi yesignali yokuphuma kwenzwa yokushisa ingahlukaniswa ngobubanzi izigaba ezintathu: izinzwa zokushisa zedijithali, izinzwa zokushisa eziphumayo ezinengqondo, nezinzwa zokushisa ze-analog.
Izinzuzo
Izinzuzo ze-analog sensor chips.
Izinzwa zokushisa ze-analog, ezifana nama-thermocouples, ama-thermistors, nama-RTD okuqapha izinga lokushisa, kokunye ukuhambisana kobubanzi bokushisa, azilungile, isidingo sesinxephezelo esibandayo noma isinxephezelo sokuhola;inertia eshisayo, isikhathi sokuphendula sihamba kancane.Izinzwa zokushisa ze-analog ezihlanganisiwe zinezinzuzo zokuzwela okuphezulu, ukuhleleka okuhle, nesikhathi sokuphendula ngokushesha uma kuqhathaniswa nazo, futhi ihlanganisa isekethe yomshayeli, isifunda sokucubungula isignali, kanye nesekhethi yokulawula okunengqondo edingekayo ku-IC eyodwa, enezinzuzo usayizi omncane osebenzayo kanye nokusebenziseka kalula.
Isicelo
Izindawo zohlelo lokusebenza zezinzwa ze-analog
Ukusetshenziswa kwezinzwa ze-analog kubanzi kakhulu, kungakhathaliseki ukuthi, embonini, ezolimo, ekwakhiweni kwezokuvikela kazwelonke, noma ekuphileni kwansuku zonke, imfundo nocwaningo lwesayensi, kanye neminye imikhakha, isibalo sezinzwa ze-analog singabonakala yonke indawo.
Amanothi
Amanothi ekukhetheni izinzwa zezinga lokushisa
1,Ukuthi izimo zemvelo zento ezolinganiswa ziyaylimaza yini into yokulinganisa izinga lokushisa.
2,Ukuthi izinga lokushisa lento ezokalwa lidinga ukurekhodwa, lithuswe, futhi lilawulwe ngokuzenzakalelayo, kanye nokuthi lidinga ukukalwa futhi lidluliselwe ebangeni elide.3800 100
3, entweni ezokalwa izinga lokushisa liyashintsha ngokuhamba kwesikhathi, futhi i-hysteresis yesici sokulinganisa izinga lokushisa ingakwazi ukuzivumelanisa nezidingo zokulinganisa izinga lokushisa.
4, ubukhulu kanye nezidingo zokunemba kwebanga lokulinganisa izinga lokushisa.
5,Ukuthi usayizi wesici sokulinganisa izinga lokushisa ufanelekile yini.
6,Intengo njengoba iqinisekisiwe, kulula ukuyisebenzisa.