TPA3130D2DAPR Potoloho e Kopanetsoeng e Ncha le ea Pele
Litšobotsi tsa Sehlahisoa
| MOFUTA | TLHALOSO |
| Sehlopha | Lipotoloho tse Kopantsoeng (ICs) Linear - Amplifiers - Audio |
| MFR | Lisebelisoa tsa Texas |
| Letoto | Sebui Molebeli™ |
| Sephutheloana | Theipi le Reel (TR) Seha Tape (CT) Digi-Reel® |
| Boemo ba Sehlahiswa | E sebetsa |
| Mofuta | Sehlopha sa D |
| Mofuta oa Sephetho | 2-Channel (Stereo) |
| Max Output Power x Channels @ Load | 15W x 2 @ 8Ohm |
| Voltage - Phepelo | 4.5V ~ 26V |
| Likaroloana | Litlhahiso tse fapaneng, Limumu, Tšireletso ea Nako e Khutšoane le Tšireletso ea Thermal, Shutdown |
| Mofuta oa ho Beha | Thaba e kaholimo |
| Mocheso oa ho sebetsa | -40°C ~ 85°C (TA) |
| Sephutheloana sa Sesebelisoa sa Bafani | 32-HTSSOP |
| Sephutheloana / Taba | 32-TSSOP (0.240", 6.10mm Width) Letlapa le pepesitsoeng |
| Nomoro ea Sehlahisoa sa Motheo | TPA3130 |
| SPQ | 2000/pcs |
Selelekela
Amplifier ea molumo ke sesebelisoa se tsosolosang lets'oao la molumo le kenyang nthong e hlahisoang e hlahisang molumo, 'me molumo oa lets'oao le sethala sa matla li nepahetse, li nepahetse, li sebetsa hantle ebile li sotha.Maqhubu a molumo a ka bang 20Hz ho isa ho 20000Hz, kahoo amplifier e tlameha ho ba le karabelo e ntle ea maqhubu ka har'a mofuta ona (e nyane ha o khanna libui tse nang le li-band-speed, joalo ka li-woofers kapa li-tweeters).Ho ipapisitsoe le ts'ebeliso, boholo ba matla bo fapana haholo, ho tloha ho li-headphone tsa milliwatt ho ea ho li-watts tse 'maloa tsa TV kapa molumo oa PC, ho isa ho li-watts tse ngata tsa "mini" stereo ea lapeng le molumo oa koloi, ho fihla ho li-watts tse makholo tsa matla a maholo le khoebo. lisebelisoa tsa molumo, tse kholo ho lekana litlhoko tsa molumo oa cinema eohle kapa odotoriamo.
Li-audio amplifiers ke e 'ngoe ea likarolo tsa bohlokoa tsa lihlahisoa tsa multimedia mme li sebelisoa haholo lefapheng la lisebelisoa tsa elektronike tsa bareki.Li-amplifiers tsa linear li 'nile tsa hlahella' marakeng oa setso oa li-audio amplifier ka lebaka la ho sotha ha tsona ho fokolang le boleng bo botle ba molumo.Lilemong tsa morao tjena, ka ho tuma ha lisebelisoa tsa multimedia tse nkehang habonolo joalo ka MP3, PDA, mehala ea thekeng le likhomphutha tsa notebook, katleho le boholo ba li-amplifiers tsa linear ha li sa khona ho fihlela litlhoko tsa mmaraka, 'me li-amplifiers tsa sehlopha sa D li ntse li ratoa le ho feta. ke batho ba nang le melemo ea bona ea ts'ebetso e phahameng le boholo bo nyane.Ka hona, li-amplifiers tse sebetsang hantle tsa Sehlopha sa D li na le boleng ba ts'ebeliso ea bohlokoa haholo le menyetla ea 'maraka.
Nts'etsopele ea li-audio amplifiers e fetile linakong tse tharo: li-electron tubes (vacuum tubes), li-bipolar transistors, le li-transistors tse sebetsang tšimong.Tube audio amplifier e na le molumo o pota-potileng, empa e kholo, e sebelisa matla a mangata, ts'ebetso e sa tsitsang haholo, le karabelo e fokolang ea maqhubu a phahameng;Bipolar transistor audio amplifier frequency bandwidth, matla a mangata a fapaneng, ts'epahalo e phahameng, bophelo bo bolelele, le karabelo e ntle ea maqhubu a phahameng, empa ts'ebeliso ea eona e tsitsitseng ea matla, ho hanyetsa e kholo haholo, ho thata ho ntlafatsa katleho;Li-audio amplifiers tsa FET li na le molumo o chitja o tšoanang le oa li-tubes, mefuta e mengata e fapaneng, 'me ho bohlokoa le ho feta, ke khanyetso e nyane e ka fihlelang katleho e phahameng.
Sebopeho sa Sebopeho
Sepheo sa ho hōlisa molumo ke ho hlahisa lets'oao la ho kenya molumo ka molumo o hlokahalang le boemo ba matla ho karolo ea tlhahiso ea molumo ka katleho e phahameng le khopamiso e tlase.Maqhubu a maqhubu a lets'oao la molumo ke 20Hz ho isa ho 20000Hz, kahoo amplifier ea molumo e tlameha ho ba le karabelo e ntle ea maqhubu.Li-audio amplifier hangata li na le preamplifier le amplifier ea matla.
Selelekela pele
Bophahamo ba lets'oao la mohloli oa lets'oao la molumo hangata bo nyane haholo mme ha bo khone ho khanna sebuela-hōle sa matla ka ho toba, kahoo ba tlameha ho qala ka ho phahamisoa ho ea ho amplitude e itseng, e hlokang tšebeliso ea preamplifier.Ntle le ho holisa lets'oao, preamplifier e ka boela ea ba le mesebetsi e joalo ka tokiso ea molumo, taolo ea molumo, taolo ea lerata le ho lekana ha mocha.
Amplifier ea matla
Li-amplifiers tsa matla li bitsoa li-amplifiers tsa matla, 'me morero oa tsona ke ho fana ka bokhoni bo lekaneng ba ho khanna hona joale ho mojaro ho finyella matla a matla.Amplifier ea Sehlopha sa D e sebetsa maemong a ho fetoha, ha e le hantle ha e hloke nako e khutsitseng, 'me e sebetsa hantle haholo.
