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ngwaahịa

TPA3130D2DAPR jikọtara sekit ọhụrụ na nke mbụ

nkowa nkenke:

Usoro TPA31xxD2 na-arụ ọrụ stereo nke ọma, ọkwa ike ngụpụta dijitalụ maka ndị na-ekwu okwu na-akwọ ụgbọala ruo 100 W/2 Ω na mono.Ịrụ ọrụ dị elu nke TPA3130D2 na-enye ya ohere ime 2 × 15 W na-enweghị okpomọkụ dị n'èzí na otu PCB oyi akwa.TPA3118D2 nwere ike na-agba ọsọ 2 × 30 W / 8 Ω na-enweghị ikpo ọkụ na PCB okpukpu abụọ.Ọ bụrụ na achọrọ ọbụna ike dị elu, TPA3116D2 na-eme 2 × 50 W / 4 Ω nwere obere mmiri ọkụ jikọtara ya n'elu PowerPAD.Ngwa atọ niile na-ekekọrịta otu akara ukwu nke na-enye ohere iji otu PCB mee ihe gafee ọkwa ike dị iche iche.

The TPA31xxD2 elu oscillator / PLL sekit na-arụ ọrụ ọtụtụ mgbanwe ugboro nhọrọ iji zere nnyonye anya AM;A na-enweta nke a yana nhọrọ nke nna ukwu ma ọ bụ nhọrọ ohu, na-eme ka o kwe omume ịmekọrịta ọtụtụ ngwaọrụ.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Njirimara ngwaahịa

Ụdị

Nkọwa

Otu

Sekit jikọtara ọnụ (ICs)

Linear - Amplifiers - Audio

MFR

Ngwa Texas

Usoro

Onye nche okwu

ngwugwu

teepu & Reel (TR)

Mpempe akwụkwọ (CT)

Digi-Reel®

Ọnọdụ ngwaahịa

Na-arụ ọrụ

Ụdị

Klas D

Ụdị mmepụta

2-Ọwa (Stereo)

Oke mmepụta ike x Channels @ Ibu

15W x 2 @ 8Ohm

Voltaji - ọkọnọ

4.5V ~ 26V

Atụmatụ

Ntinye dị iche iche, Ogbi, Mkpirisi okirikiri na Nchekwa okpomọkụ, Nkwụsị

Ụdị nkwụnye

Ugwu elu

Okpomọkụ na-arụ ọrụ

-40°C ~ 85°C (TA)

Ngwungwu ngwaọrụ ndị na-eweta ihe

32-HTSSOP

Ngwungwu / Akpa

32-TSSOP (0.240", obosara 6.10mm) mpempe akwụkwọ ekpughere

Nọmba ngwaahịa ntọala

TPA3130

SPQ

2000/pcs

Okwu mmalite

Igwe nkwuputa ụda bụ ngwaọrụ na-ewughachi mgbaama ọdịyo ntinye na mmewere mmepụta nke na-emepụta ụda, na ụda mgbama na ọkwa ike na-esi na ya pụta dị mma - eziokwu, dị irè na mgbagha dị ala.Oke ọdịyo dị ihe dị ka 20Hz ruo 20000Hz, yabụ amplifier ga-enwerịrị nzaghachi ugboro ugboro n'ime oke a (obere mgbe ị na-anya igwe okwu nwere mmachi, dị ka woofers ma ọ bụ tweeters).Dabere na ngwa ahụ, nha ike na-adịgasị iche nke ukwuu, site na milliwatts nke ekweisi ruo ọtụtụ watts nke TV ma ọ bụ ọdịyo PC, ruo ọtụtụ watts nke stereo ụlọ "obere" na ọdịyo ụgbọ ala, ruo narị narị watts nke ụlọ na azụmahịa siri ike karị. sistemụ ụda, buru ibu iji gboo mkpa ụda nke ụlọ ihe nkiri ma ọ bụ ụlọ nzukọ dum.

Igwe ampilifaya ọdịyo bụ otu n'ime ihe dị mkpa nke ngwaahịa mgbasa ozi ma bụrụ nke a na-ejikarị eme ihe n'ọhịa nke ngwa eletrọnịkị ndị ahịa.Igwe ụda olu Linear bụ nke na-achị n'ahịa ụda olu ọdịnala n'ihi obere mgbagha na àgwà ụda dị mma.N'afọ ndị na-adịbeghị anya, ebe a na-ewu ewu nke ngwaọrụ mgbasa ozi dị iche iche dị ka MP3, PDA, ekwentị mkpanaaka, na kọmputa akwụkwọ ndetu, ịrụ ọrụ na olu nke ike amplifiers enweghịzi ike imezu ihe ndị ahịa chọrọ, na ọkwa D ike amplifiers na-enwewanye mmasị. site na ndị mmadụ nwere uru ha dị elu na obere nha.Ya mere, klaasị D amplifiers dị elu nwere uru ngwa dị oke mkpa na atụmanya ahịa.

Mmepe nke amplifiers ọdịyo agafeela oge atọ: ọkpọkọ elektrọn (tupu oghere), transistors bipolar, na transistor mmetụta ubi.Tube audio amplifier nwere ụda gbara okirikiri, mana ọ buru ibu, ike dị elu, arụ ọrụ anaghị akwụsi ike, yana nzaghachi ugboro ugboro na-adịghị mma;Bipolar transistor audio amplifier bandwidth ugboro bandwit, nnukwu ike ike, elu ntụkwasị obi, ogologo ndụ, na ezi elu ugboro nzaghachi, ma static ike oriri, on-eguzogide dị nnọọ ukwuu, arụmọrụ siri ike imeziwanye;FET audio amplifiers nwere otu ụda okirikiri dị ka tubes, oke ike dị oke egwu, yana nke ka mkpa, obere nguzogide nke nwere ike nweta arụmọrụ dị elu.

Ihe Nhazi

Ebumnobi nke nkwalite ọdịyo bụ imepụtagharị mgbaama ntinye ọdịyo na oke na ọkwa ike achọrọ na mmewere ụda na-arụ ọrụ dị elu na mgbagha dị ala.Ogo nke mgbama ọdịyo bụ 20Hz ruo 20000Hz, yabụ nkwuputa ụda ga-enwerịrị nzaghachi ugboro ugboro.Igwe na-eme ụda olu na-enwekarị ihe nrụnye ọkụ na ihe nrịba elu.

Preamplifier

Ngosipụta nke mgbama isi iyi ọdịyo dị obere ma ọ nweghị ike ịnya igwe nkwuputa ọkụ ozugbo, yabụ a ga-ebu ụzọ bulie ha ka ọ bụrụ njupụta ụfọdụ, nke chọrọ iji preamplifier.Na mgbakwunye na nkwalite mgbaama, preamplifier nwekwara ike ịnwe ọrụ dịka nhazi ụda olu, njikwa ụda, njikwa ụda olu, na nhazi ọwa.

Igwe ọkụ ọkụ

A na-ezo aka na amplifiers ike dị ka ike amplifiers, na nzube ha bụ inye ikike mbanye ugbu a zuru oke iji nweta nkwalite ike.Klas D ampilifaya na-arụ ọrụ na ọnọdụ mgbanwe, usoro iwu ọ dịghị achọ quiescent ugbu a, ma nwee nnukwu arụmọrụ.


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