INA240A2DR – Amasekhethi Adidiyelwe, Amalayini, Ama-Amplifaya, Amathuluzi, OP Amps, Buffer Amps
Izimfanelo Zomkhiqizo
UHLOBO | DESCRIPTION |
Isigaba | Izifunda Ezihlanganisiwe (ICs) |
Mfr | Texas Instruments |
Uchungechunge | - |
Iphakheji | I-Tape & Reel (TR) Cut Tape (CT) I-Digi-Reel® |
Isimo somkhiqizo | Iyasebenza |
Uhlobo Lwesikhulisi | Umqondo wamanje |
Inombolo Yeziyingi | 1 |
Uhlobo Lokukhiphayo | - |
Slew Rate | 2V/µs |
-3db Umkhawulokudonsa | 400 kHz |
Okwamanje - Ukuchema Kokufaka | 90µA |
I-Voltage - I-Offset Yokufaka | 5 µv |
Okwamanje - Ukunikezela | 1.8mA |
I-Voltage - I-Supply Span (Min) | 2.7 V |
I-Voltage - I-Supply Span (Ubukhulu) | 5.5 V |
Izinga Lokushisa Lokusebenza | -40°C ~ 125°C |
Uhlobo Lokukhweza | INtaba Engaphezulu |
Iphakheji / Ikesi | 8-SOIC (0.154", 3.90mm Ububanzi) |
Iphakheji Yedivayisi Yomhlinzeki | 8-SOIC |
Inombolo Yomkhiqizo Eyisisekelo | INA240 |
Amadokhumenti Nemidiya
UHLOBO LOKUSEBENZA | LINK |
Datasheets | Idatha ye-INA240 |
Eminye Imibhalo Ehlobene | Umhlahlandlela Wamanje Wezikhulisamandla ze-Sense |
I-PCN Assembly/Origin | Umhlangano wangomhla ka-11/Ephreli/2023 |
Ikhasi Lomkhiqizo Womkhiqizi | Imifanekiso ye-INA240A2DR |
I-HTML Datasheet | Idatha ye-INA240 |
Amamodeli we-EDA | I-INA240A2DR ngu-SnapEDA |
Izigaba Zemvelo Nokuthekelisa
ISIQINISEKISO | DESCRIPTION |
Isimo se-RoHS | I-ROHS3 Iyahambisana |
Izinga Lokuzwela Komswakama (MSL) | 2 (1 unyaka) |
FIKA Isimo | FIKA Ungathintekile |
ECCN | I-EAR99 |
HTSUS | 8542.33.0001 |
Ama-Amplifaya
Izikhulisi zidlala indima ebalulekile emhlabeni wobuchwepheshe bomsindo njengoba zinesibopho sokuthuthukisa ikhwalithi yomsindo nokunikeza amandla adingekayo kuzipikha nezinye izinhlelo zomsindo.Kungakhathaliseki ukuthi ungumthandi womculo, u-DJ oyingcweti, noma unjiniyela womsindo, ukwazi izisekelo zama-amplifiers kubalulekile.Kulesi sihloko, sizobheka ama-amplifiers, ukusetshenziswa kwawo, izinhlobo, izingxenye, kanye nezinzuzo ezinikezayo.
Okokuqala, i-amplifier iyisisetshenziswa se-elekthronikhi esandisa i-amplitude yesiginali yomsindo.Umsebenzi wayo oyinhloko ukuthatha isignali yokufaka ebuthakathaka futhi uyikhulise ibe sezingeni elifanele ukushayela izipikha noma ama-headphone.Ngokukhulisa amandla esignali, isikhulisi siqinisekisa ukuthi umsindo okhiqizwe kabusha yisipika ucacile, unomsindo futhi uthembekile ekurekhodweni kwasekuqaleni.Ngaphandle kwe-amplifier, isistimu yomsindo ngeke ibe namandla adingekayo ukuze ikhiqize umsindo wekhwalithi ephezulu.
Kunezinhlobo ezahlukene zama-amplifiers emakethe, ngayinye inezici zayo kanye nezinhlelo zokusebenza.Izinhlobo ezivame kakhulu zihlanganisa izikhulisamandla zestereo, izikhulisamandla, nezikhulisamandla ezididiyelwe.Ama-amplifiers e-stereo aklanyelwe ukunika amandla izipikha ezimbili futhi ngokuvamile asetshenziswa ezinhlelweni zomsindo wasekhaya.Izikhulisamandla, ngakolunye uhlangothi, zinikeza amandla anele ezipikha ezidinga amazinga aphezulu okokufaka, njengamasistimu e-PA angochwepheshe.Ama-amplifier ahlanganisiwe ahlanganisa imisebenzi ye-preamplifier kanye ne-amplifier yamandla ibe yiyunithi eyodwa, enikeza ukunethezeka nokusebenza kwezinto ezihlukahlukene.
Ukuqonda izingxenye ze-amplifier kubalulekile kunoma ubani onentshisekelo yokungena kubuchwepheshe bomsindo.I-amplifier evamile iqukethe izingxenye ezine eziyinhloko: isigaba sokufaka, isigaba sokuzuza, isigaba sokukhipha kanye nokunikezwa kwamandla.Isiteji sokufaka sinesibopho sokwamukela isignali yomsindo nokusilungiselela ukukhuliswa.Isigaba sokuzuza sikhuphula isiginali ibe sezingeni elifiswayo, kuyilapho isigaba sokukhiphayo sithumela isignali ekhulisiwe kuzipikha.Ngesikhathi esifanayo, ukunikezwa kwamandla kunikeza i-voltage kanye namanje okudingekayo ukuze i-amplifier isebenze.
Manje njengoba sesihlanganise okuyisisekelo, ake sihlole izinzuzo ezinikezwayo ngezikhulisi.Okokuqala, ama-amplifiers athuthukisa ikhwalithi yomsindo jikelele ngokunciphisa ukuhlanekezela nomsindo.Ngokwandisa izimpawu ezibuthakathaka nakakhulu, baqinisekisa ukukhiqizwa okuthembekile kwawo wonke ama-nuance nemininingwane emculweni.Okwesibili, i-amplifier inikeza izikhulumi amandla eziwadingayo ukuze zikhiqize umsindo wevolumu ephezulu.Lokhu kubaluleke kakhulu ngesikhathi sokudlalwa bukhoma noma izindawo ezinkulu, lapho ukugcwalisa isikhala ngomsindo ocacile, onamandla kubalulekile.Okokugcina, ama-amplifiers anikeza ukuguquguquka ekwenzeni ngokwezifiso umsindo.Ngokusebenzisa izilawuli nezilungiselelo ezahlukahlukene, abasebenzisi bangalungisa ithoni, ibhalansi, neminye imingcele yomsindo ukuze ivumelane nezintandokazi zabo.
Sengiphetha, ama-amplifiers angamadivayisi abalulekile emkhakheni wezobuchwepheshe bomsindo.Bathuthukisa ikhwalithi yomsindo, izipikha ezinamandla futhi banikeze izinketho zokwenza ngokwezifiso ukuze zivumelane nezintandokazi zomuntu siqu.Kungakhathaliseki ukuthi ungumthandi womculo, u-DJ, noma uchwepheshe womsindo, ukwazi izisekelo zama-amplifiers ngokungangabazeki kuzothuthukisa umuzwa wakho womsindo.Ngakho-ke ngokuzayo lapho ucwile emhlabeni womculo noma uhambele umculo obukhoma, thatha isikhashana ukwazisa indima ebalulekile edlalwa isikhulisi sakho ekunikezeni umsindo ohehayo.