TDA7850H Audio Amplifiers 4 x 50 W MOSFET Quad Bridge Pwr Iamplifier

Inkcazelo emfutshane:

Abavelisi: STMicroelectronics
Udidi lweMveliso: I-Audio Amplifiers
Ishiti yedatha: TDA7850H
inkcazelo: Audio Amplifiers
Ubume be-RoHS: Iyahambelana ne-RoHS


Iinkcukacha zeMveliso

Iimbonakalo

Ukhuseleko

Iithegi zeMveliso

♠ Inkcazo yeMveliso

Uphawu lweMveliso Ixabiso lophawu
Umenzi: I-STMicroelectronics
Udidi lweMveliso: Izikhulisi zomsindo
Uthotho: TDA7850
Imveliso: Izikhulisi zomsindo
Iklasi: Udidi-AB
Amandla emveliso: 85 W
Isimbo sokuNqamisa: NgeHole
Uhlobo: I-4-Channel Quad
Umqulu / Ityala: I-FLEXIWATT-15
Umsindo-Ukuphazamiseka komthwalo: 4 ohm
I-THD kunye neNgxolo: 0.015 %, 0.006 %
Ubonelelo lweVoltage-Max: 18V
Isiqinisekiso: I-AEC-Q100
Ukupakishwa: Umbhobho
Uphawu: I-STMicroelectronics
Inkcazelo/Umsebenzi: Isithethi
Inzuzo: 26dB
Ubude: 15.7 mm
Isimbo seNgeniso: Ungatshatanga
Ubude: 29.23 mm
Inani lamatshaneli: 4 Umjelo
Isimbo Somqondiso Wesiphumo: Umahluko
Uhlobo Lwemveliso: 4-Channel Stereo
I-Pd - Ukutshatyalaliswa kwamandla: 80000 mW
Uhlobo lweMveliso: Izikhulisi zomsindo
Ubungakanani bePakethi yoMzi-mveliso: 357
Uluhlu olungaphantsi: IAudio ICs
Uhlobo lonikezelo: Ungatshatanga
Ububanzi: 4.5 mm
Ubunzima beyunithi: 0.254851 oz

♠ 4 x 50 W MOSFET quad ibhulorho iamplifier yamandla

I-TDA7850 yinkqubela phambili ye-MOSFET iklasi ye-AB yomsindo weamplifier yamandla kwi-Flexiwatt 25 iphakheji eyenzelwe unomathotholo wemoto yamandla aphezulu.Ukwakhiwa kwemveliso ye-P-Channel/N-Channel ehambelana ngokupheleleyo ivumela umzila kaloliwe ukuba ujikeleze i-voltage ephumayo ethi, idityaniswe nelahleko ephezulu yemveliso yangoku kunye nencinisiweyo yokuthoba iseti iimbekiselo zamandla amatsha kwibala lemoto-nonomathotholo, kunye nokusebenza okugqwethekileyo okungenakuthelekiswa nanto.

I-TDA7850 idibanisa i-DC offset detector.


  • Ngaphambili:
  • Okulandelayo:

  • ■ Isakhono samandla emveliso ephezulu:

    – 4 x 50 W/4 Ω ubuninzi.

    – 4 x 30 W/4 Ω @ 14.4 V, 1 kHz, 10 %

    – 4 x 80 W/2 Ω ubuninzi.

    – 4 x 55 W/2 Ω @ 14.4V, 1 kHz, 10 %

    ■ inqanaba lemveliso yeMOSFET

    ■ Igqwesile 2 Ω isakhono sokuqhuba

    ■ Ukugqwetheka kweklasi ye-Hi-Fi

    ■ Imveliso ephantsi yengxolo

    ■ ST-BY umsebenzi

    ■ Umsebenzi wokuthula

    ■ Zizinze ngomzuzu.ubonelelo lombane

    ■ Ubalo lwamalungu angaphandle asezantsi:

    -Inzuzo ezinzileyo yangaphakathi (26 dB)

    – Akukho mbuyekezo yangaphandle

    – Akukho zicapacitor ze-bootstrap

    ■ Kwibhodi 0.35 Umqhubi wecala eliphezulu

     

    ■ Imveliso yesekethe emfutshane ukuya kwi-gnd, ukuya kwi-Vs, ngapha komthwalo

    ■ Imithwalo enzima kakhulu

    ■ Ukugqithisa ubushushu be-chip ngesithinteli se-thermal esithambileyo

    ■ Imveliso yokubona i-DC offset

    ■ Layisha amandla ombane wokulahla

    ■ Vula ithamsanqa

    ■ Ibhetri ebuyiselwe umva

    Iimveliso ezinxulumeneyo