Haɗin kai TPA3130D2DAPR Sabo da Na asali
Halayen Samfur
| TYPE | BAYANI |
| Kashi | Haɗin kai (ICs) Linear - Amplifiers - Audio |
| MFR | Texas Instruments |
| Jerin | Kakakin Kakakin™ |
| Kunshin | Tape & Reel (TR) Yanke Tape (CT) Digi-Reel® |
| Matsayin samfur | Mai aiki |
| Nau'in | Darasi D |
| Nau'in fitarwa | 2-Tashar (Stereo) |
| Matsakaicin Ƙarfin fitarwa x Tashoshi @ Load | 15W x 2 @ 8Ohm |
| Voltage - Samfura | 4.5 ~ 26V |
| Siffofin | Abubuwan shigarwa daban-daban, Babe, Gajeren kewayawa da Kariyar zafi, Rufewa |
| Nau'in hawa | Dutsen Surface |
| Yanayin Aiki | -40°C ~ 85°C (TA) |
| Kunshin Na'urar Mai bayarwa | 32-HTSSOP |
| Kunshin / Case | 32-TSSOP (0.240", Nisa 6.10mm) Faɗakar da Pad |
| Lambar Samfurin Tushen | Saukewa: TPA3130 |
| SPQ | 2000/pcs |
Gabatarwa
Amplifier mai jiwuwa na'ura ce da ke sake gina siginar shigar da sauti akan siginar fitarwa wanda ke samar da sauti, kuma sakamakon ƙarar siginar da matakin ƙarfin yana da kyau-gaskiya, inganci, da ƙarancin murdiya.Kewayon sauti yana kusan 20Hz zuwa 20000Hz, don haka dole ne mai ƙarawa ya sami kyakkyawar amsa ta mitar a cikin wannan kewayon (ƙananan lokacin tuƙi masu lasifikan da ke da alaƙa, kamar woofers ko tweeters).Dangane da aikace-aikacen, girman wutar lantarki ya bambanta sosai, daga milliwatts na belun kunne zuwa watts da yawa na TV ko audio na PC, zuwa watts na watts na "mini" na gida da sautin mota, har zuwa ɗaruruwan watts na mafi ƙarfi na gida da kasuwanci. tsarin sauti, manyan isa don biyan buƙatun sauti na gabaɗayan silima ko ɗakin taro.
Amplifiers na sauti ɗaya ne daga cikin mahimman abubuwan samfuran multimedia kuma ana amfani da su sosai a fagen na'urorin lantarki.Amplifiers na sauti na layi sun kasance masu rinjaye a cikin kasuwar amplifier audio na gargajiya saboda ƙananan murdiya da ingancin sauti mai kyau.A cikin 'yan shekarun nan, tare da shaharar na'urorin multimedia masu ɗorewa kamar MP3, PDA, wayoyin hannu, da kwamfutocin littafin rubutu, inganci da ƙarar ƙarar wutar lantarki ta layi ba za su iya biyan bukatun kasuwa ba, kuma ana ƙara samun tagomashi na ajin D. ta mutanen da ke da fa'idodin babban inganci da ƙaramin girman su.Saboda haka, babban aiki na Class D amplifiers suna da mahimmancin ƙimar aikace-aikacen da tsammanin kasuwa.
Haɓaka na'urorin ƙara sautin murya ya wuce ta zamani guda uku: bututun lantarki (bututun injin ruwa), transistor bipolar, da transistor-tasirin filin.Tube amplifier audio na Tube yana da sautin zagaye, amma yana da girma, babban amfani da wutar lantarki, aiki maras ƙarfi, da rashin ƙarfi mai saurin amsawa;Bipolar transistor audio amplifier bandwidth mitar bandwidth, babban kewayo mai ƙarfi, babban abin dogaro, tsawon rai, da kyakkyawar amsawar mitar mitoci, amma ƙarfin ƙarfinsa, juriya yana da girma sosai, inganci yana da wahalar haɓakawa;FET audio amplifiers suna da sautin zagaye iri ɗaya kamar bututu, faffadan kewayo mai ƙarfi, kuma mafi mahimmanci, ƙaramin juriya wanda zai iya samun ingantaccen aiki.
Tsarin Tsari
Manufar haɓakar sauti shine sake haifar da siginar shigar da sauti a ƙimar da ake buƙata da matakin ƙarfi akan sashin fitarwar sauti tare da inganci mai girma da ƙarancin murdiya.Matsakaicin siginar mai jiwuwa shine 20Hz zuwa 20000Hz, don haka ƙararrawar mai jiwuwa dole ne ya sami kyakkyawar amsa mitar.Amplifiers na sauti yawanci sun ƙunshi preamplifier da ƙarar wuta.
Preamplifier
Girman siginar tushen siginar mai jiwuwa gabaɗaya ƙanƙanta ce kuma ba za ta iya fitar da amplifier ɗin kai tsaye ba, don haka dole ne a fara ƙara su zuwa wani ƙayyadaddun girma, wanda ke buƙatar amfani da na'urar tantancewa.Bugu da ƙari ga haɓaka sigina, preamplifier kuma na iya samun ayyuka kamar daidaita ƙara, sarrafa sauti, sarrafa ƙara, da daidaita tashoshi.
Ƙarfin wutar lantarki
Ana kiran masu amplifiers a matsayin masu haɓaka wutar lantarki, kuma manufarsu ita ce samar da isassun ƙarfin tuƙi na yanzu zuwa kaya don cimma haɓakar wutar lantarki.Amplifier Class D yana aiki a cikin yanayin sauyawa, a ka'idar baya buƙatar halin yanzu, kuma yana da inganci sosai.
