INA240A2DR –IiSekethe eziDityanisiweyo, iLinear, iAmplifaya, iInstrumentation, ii-OP Amps, Buffer Amps

inkcazelo emfutshane:

Isixhobo se-INA240 yi-voltage-output, i-amplifier yengqondo yangoku ene-PWM eyandisiweyo yokulahlwa ekwazi ukuva ukuhla kwi-shunt resistors phezu koluhlu olubanzi lwemowudi yamandla ombane ukusuka kwi--4 V ukuya kwi-80 V, ezimeleyo kumbane wobonelelo.Umbane ongalunganga wendlela eqhelekileyo uvumela isixhobo ukuba sisebenze ngaphantsi komhlaba, sivumelane nexesha lokubuyela umva kwezicelo eziqhelekileyo ze-solenoid.Ukulahlwa kwe-PWM okuphuculweyo kubonelela ngamanqanaba aphezulu okucinezela kwiindlela ezinkulu eziqhelekileyo eziqhelekileyo (ΔV / Δt) kwiinkqubo ezisebenzisa i-pulse width modulation (PWM) iimpawu (ezifana ne-motor drives kunye neenkqubo zokulawula i-solenoid).Eli nqaku livumela imilinganiselo yangoku echanekileyo ngaphandle kweenguqu ezinkulu kunye ne-ripple ehambelanayo yokubuyisela kwi-voltage ephumayo.Esi sixhobo sisebenza ukusuka kumbane omnye we-2.7-V ukuya ku-5.5-V, ukudweba ubuninzi be-2.4 mA yokubonelela ngoku.Iinzuzo ezine ezisisigxina ziyafumaneka: 20 V / V, 50 V / V, 100 V / V, kunye ne-200 V / V.I-offset ephantsi ye-architecture ye-zero-drift yenza imvakalelo yangoku kunye nokuhla okuphezulu kwi-shunt ephantsi njenge-10-mV epheleleyo.Zonke iinguqulelo zichazwe kwiqondo lokushisa elongeziweyo lokusebenza (-40 ° C ukuya + 125 ° C), kwaye zinikezelwa kwi-8-pin ye-TSSOP kunye ne-8-pin SOIC iiphakheji.

Thumela i-imeyile kuthi Khuphela i-Datesheet

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu zeMveliso

UHLOBO	INKCAZO
Udidi	IiSekethe eziDityanisiweyo (ICs) Umgca Izikhulisi Instrumentation, OP Amps, Buffer Amps
Mfr	Texas Instruments
Uthotho	-
Iphakheji	Iteyiphu & neReel (TR) Sika iTape (CT) Digi-Reel®
Ubume beMveliso	Iyasebenza
Uhlobo lweAmplifayi	Uluvo lwangoku
Inani leeSekethe	1
Uhlobo Lwemveliso	-
Slew Rate	2V/µs
-3db Ubungakanani boluhlu	400 kHz
Okwangoku - Igalelo eliKhethekileyo	90µA
I-Voltage-Input Offset	5 µV
Okwangoku - Unikezelo	1.8mA
I-Voltage-Isithuba soBonelelo (uMzu)	2.7 V
I-Voltage-Supply Span (Max)	5.5 V
Ubushushu bokusebenza	-40°C ~ 125°C
Uhlobo lokuNqamisa	INtaba engaphezulu
Ipakethe / Ityala	8-SOIC (0.154", 3.90mm Ububanzi)
Supplier Device Package	8-SOIC
Inombolo yeMveliso esisiseko	INA240

Amaxwebhu & nemidiya

UHLOBO LWEZIBONELELO	LINK
Amaxwebhu edatha	Idatha ye-INA240
Amanye Amaxwebhu Ayeleleneyo	Isikhokelo sangoku seSense Amplifiers
INdibano ye-PCN / Imvelaphi	Indibano 11/Epr/2023 Mlt Dev 13/Epr/2023
Iphepha leMveliso yoMvelisi	Iimpawu eziphambili zeINA240A2DR
HTML Datasheet	Idatha ye-INA240
Iimodeli ze-EDA	INA240A2DR ngu-SnapEDA INA240A2DR nguMgcini wethala leencwadi

Ulwahlulo lokusiNgqongileyo nokuThunyela ngaphandle

UMBALI	INKCAZO
Isimo seRoHS	I-ROHS3 iyahambelana
iNqanaba lokuSensitivity lokufuma (MSL)	2 (1 Unyaka)
FIKELELA kwiSimo	FIKELELA Ngokungachaphazelekiyo
ECCN	I-EAR99
HTSUS	8542.33.0001

Izikhulisi

I-Amplifaya idlala indima ebalulekileyo kwihlabathi letekhnoloji yomsindo njengoko inoxanduva lokuphucula umgangatho wesandi kunye nokubonelela ngamandla ayimfuneko kwizithethi kunye nezinye iinkqubo zesandi.Nokuba ungumthandi womculo, u-DJ oyingcali, okanye injineli yeaudio, ukwazi iziseko zezikhulisi kubalulekile.Kweli nqaku, siza kujonga i-amplifiers, usetyenziso lwazo, iindidi, amacandelo, kunye nezibonelelo abazinikezelayo.

Okokuqala, i-amplifier sisixhobo sombane esonyusa i-amplitude yesignali yomsindo.Umsebenzi wayo oyintloko kukuthatha isignali yegalelo ebuthathaka kwaye uyandise kwinqanaba elifanelekileyo lokuqhuba izithethi okanye ii-headphones.Ngokunyusa amandla omqondiso, i-amplifier iqinisekisa ukuba isandi esiveliswe sisithethi sicacile, siphezulu kwaye sithembekile kwirekhodi yokuqala.Ngaphandle kweamplifier, inkqubo yesandi ayinakukwazi ukuvelisa isandi esikumgangatho ophezulu.

Kukho iintlobo ezahlukeneyo ze-amplifiers kwimarike, nganye ineempawu zayo kunye nokusetyenziswa kwayo.Iindidi eziqhelekileyo ziquka i-stereo amplifiers, i-amplifiers yamandla, kunye ne-amplifiers edibeneyo.Izikhulisi ze-stereo ziyilelwe ukunika amandla izithethi ezibini kwaye ziqhele ukusetyenziswa kwiinkqubo zeaudio zasekhaya.I-amplifiers yamandla, ngakolunye uhlangothi, inika amandla aneleyo kwizithethi ezifuna amanqanaba aphezulu okufaka, njengeenkqubo ze-PA yobuchwephesha.I-amplifier ezidibeneyo zidibanisa imisebenzi ye-preamplifier kunye ne-amplifier yamandla ibe yiyunithi enye, inikezela ngokulula kunye nokuguquguquka.

Ukuqonda amacandelo e-amplifier kubalulekile kuye nabani na onomdla wokufunda kwitekhnoloji yomsindo.I-amplifier eqhelekileyo iqukethe iinxalenye ezine eziphambili: inqanaba lokufaka, inqanaba lokufumana, inqanaba lokuphuma kunye nokunikezelwa kwamandla.Isigaba segalelo sinoxanduva lokufumana isignali yomsindo kwaye uyilungiselele ukukhulisa.Inqanaba lokuzuza linyusa umqondiso kwinqanaba elifunwayo, ngelixa inqanaba lokuphuma lithumela isignali eyandisiweyo kwizithethi.Ngexesha elifanayo, ukunikezelwa kombane kunika amandla ombane kunye nombane ofunekayo ukuze i-amplifier isebenze.

Ngoku sele sigubungele iziseko, makhe siphonononge izibonelelo ezinikezelwa yi-amplifiers.Okokuqala, ii-amplifiers ziphucula umgangatho wesandi ngokubanzi ngokunciphisa ukuphazamiseka kunye nengxolo.Ngokwandisa imiqondiso ebuthathaka ngakumbi, baqinisekisa ukuphindaphindwa okuthembekileyo kwayo yonke into kunye neenkcukacha zomculo.Okwesibini, i-amplifier inika izithethi amandla afunekayo ukuvelisa isandi esiphezulu.Oku kubaluleke ngakumbi ngexesha lemidlalo ephilayo okanye iindawo ezinkulu, apho ukuzalisa indawo ngomsindo ocacileyo, onamandla kubalulekile.Okokugqibela, ii-amplifiers zibonelela ngokuguquguquka kokwenziwa kwesandi.Ngolawulo olwahlukeneyo kunye noseto, abasebenzisi banokuhlengahlengisa ithoni, ibhalansi, kunye nezinye iiparamitha zomsindo ukuze zihambelane nezinto abazithandayo.

Ukuqukumbela, i-amplifiers zizixhobo ezibalulekileyo kwintsimi yeteknoloji yomsindo.Baphucula umgangatho wesandi, izithethi zamandla kwaye banikezela ngeendlela zokuzilungisa ukuze zihambelane nezinto ozikhethayo.Nokuba ungumthandi womculo, u-DJ, okanye ingcali yeaudio, ukwazi iziseko zeamplifiers ngokungathandabuzekiyo kuya kuwaphucula amava akho omsindo.Ke kwixesha elizayo xa untywiliselwa kwihlabathi lomculo okanye uzimase umdlalo ophilayo, thatha umzuzwana uqonde indima ephambili edlalwa yiamplifier yakho ekukunikeni isandi esichukumisayo.

Ngaphambili: SI8660BC-B-IS1R – Isolators, Digital Isolators – Skyworks Solutions Inc.

Okulandelayo: I-LFE5U-25F-6BG256C – IiSekethe eziDityanisiweyo, eziFakelweyo, eziFakelweyo, ii-FPGAs (I-Field Programmable Gate Array)

Bhala umyalezo wakho apha kwaye uwuthumele kuthi