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ROHM BD7281YG-C Itu Maulalo Fa'alogoina Circuit DC Salu Simulation

ROHM-BD7281YG-C-Itu Maulalo-O le taimi nei-Fa'alogoina-Li'o-DC-Sweep-Simulation-PRODUCT

Fa'amatalaga

O le ROHM Solution Simulator ua mamanuina mo le fa'ata'ita'iina o Ta'avale Maualalo Pisa & Rail-to-Rail Input/Autput High Speed ​​CMOS Operational Ampfa'aola (Op-Amps). E mafai ai e tagata fa'aoga ona mata'ituina le voltage ma le fua faatatau suiga e fa'atatau ile fa'aoga po'o le shunt voltagu eseese.

Fa'atonuga o le Fa'aaogaina o Mea

O lenei matagaluega e faʻataʻitaʻiina se tali salu DC i le itu maualalo o le taimi nei lagona ma Op-Amps. E mafai ona e matauina le voltagu ma le fua faatatau o galuega faatino i totonu voltage po o le shunt voltagu pe a suia le puna poʻo le uta i le taimi nei. E mafai ona e fa'avasegaina fa'asologa o vaega o lo'o fa'aalia i le lanumoana, e pei o le VIN po'o vaega pito i luga, ma fa'ata'ita'i le va'aiga o le va'aiga i le taimi nei ma le tulaga mana'omia. E mafai ona e fa'ata'ita'ia le ta'amilosaga i le tusi talosaga fa'asalalau: Low-Side Current Sensing Circuit Design. [JP] [EN] [CN]

Lapataiga Lautele

  •  Lapataiga 1: E le fa'amaonia le tau mai i'uga fa'atusa. Fa'amolemole fa'aaoga tali nei e fai ma ta'iala mo lau mamanu.
  • Fa'aeteete 2: O uiga fa'ata'ita'i nei e fa'apitoa ile Ta=25°C. O le mea lea, o le faʻataʻitaʻiga faʻatasi ma fesuiaiga o le vevela atonu e matua ese lava mai le taunuuga ma le mea na faia i le laupapa talosaga moni (fuaina moni).
  • Lapataiga 3: Fa'amolemole va'ai le Fa'amatalaga Talosaga a le Op-Amps mo fa'amatalaga o fa'amatalaga fa'apitoa.
  • Lapataiga 4: O uiga e mafai ona suia e faʻatatau i le mamanu moni o le laupapa ma e fautuaina malosi e le ROHM e faʻalua le siakiina o na uiga ma le laupapa moni o le a faʻapipiʻi ai meataalo.

Fa'ata'ita'iga Fa'atusa

ROHM-BD7281YG-C-Itu Maulalo-O le taimi nei-Singing-Circuit-DC-Sweep-Simulation-FIG- (1)

Ata 1. Fa'ata'ita'iga Fa'atusa

Fa'afefea ona fa'atusa
O fa'asologa fa'ata'ita'iga, e pei o le salu fa'amaufa'ailoga po'o le fa'aliliuga o filifiliga, e mafai ona fa'atulagaina mai le 'Simulation Settings' o lo'o fa'aalia i le Ata 2, ma le Laulau 1 o lo'o fa'aalia ai le fa'aogaina o le fa'ata'ita'iga. I le tulaga o se faʻafitauli convergence simulation, e mafai ona e suia filifiliga sili atu e foia ai. E leai se mea o lo'o ta'u mai i le fa'amatalaga fa'aletonu i le 'Filifiliga Tusia'. E mafai ona e suia.ROHM-BD7281YG-C-Itu Maulalo-O le taimi nei-Singing-Circuit-DC-Sweep-Simulation-FIG- (2)

Ata 2. Fa'ata'ita'iga Fa'atonu ma fa'atinoga

Laulau 1. Fa'atonuga fa'atusa: seti fa'aletonu

Parameter Fa'atonu Manatua
Ituaiga faʻafoliga DC Aua le suia le Ituaiga Fa'ata'ita'iga
Salu Parameter SOURE CURRENT_LEVEL mai le 5A i le 100A ile 1A
Filifiliga sili atu I'uga fa'atusa 1e-7
Fesoasoani Fa'atasi
Filifiliga Tusia

Tulaga Fa'ata'oto
Laulau 2. Lisi o fa'ata'ita'iga tulaga fa'atusa

Igoa Fa'ata'ita'i Ituaiga Parameter Tau Fa'atonu Fesuia'i Va'aiga Iunite
Min Max
 

VSOURCE1

 

Voltage Punavai

Voltage_tulaga 12 saoloto V
AC_magnitude 0.0 mautu V
AC_phase 0.0 mautu °
 

VSOURCE2

Voltagu Puna mo Op-Amp Voltage_tulaga 5 saoloto(Faamatalaga1) V
AC_magnitude 0.0 mautu V
AC_phase 0.0 mautu °
 

SOURE

 

Punavai o loʻo iai nei

Current_level 5 saoloto A
AC_magnitude 0.0 mautu A
AC_phase 0.0 mautu °
  • (Fa'aaliga 1) Seti i le tulaga fa'amaonia fa'agaioiga o le Op-Amps.

Op-Amp fa'ata'ita'iga

Ole Siata 3 o lo'o fa'aalia ai le fa'ata'ita'iga o galuega fa'atino. Manatua o le BD7281YG-C o le faʻataʻitaʻiga faʻataʻitaʻiga mo lana vaʻaiga faʻalogo i le taimi nei, ma e leai ni puipuiga poʻo ni galuega e le fesoʻotaʻi ma le faʻamoemoe e faʻatinoina.

Laulau 3. BD7281YG-C faʻataʻitaʻiga faʻaoga e faʻaaogaina mo le faʻataʻitaʻiga

Terminals Fa'amatalaga
+ IN Fa'aoga e le liliu
-IN Fa'aliliuina fa'aoga
VDD Fa'aola lelei
VSS Lega le paoa / Eleele
IFO Tuuina atu
  • (Faamatalaga 2) O lenei faʻataʻitaʻiga e le fetaui ma le aʻafiaga o le vevela ambient.
  • (Faamatalaga 3) Fa'aaoga fua fa'atusa e na'o se ta'iala mamanu ma o fa'amaumauga o lo'o lipotia ii e le o se tau fa'amaonia.

Vaega Tu'ufa'atasi

Pili o Mea
O le laulau 4 o loʻo faʻaalia ai le lisi o vaega o loʻo faʻaaogaina i le faʻataʻitaʻiga schematic. O capacitors taʻitasi o loʻo i ai faʻamaufaʻailoga tutusa tutusa o loʻo faʻaalia i lalo. O tau le aoga o vaega tutusa e seti i le zero sei vagana ai le ESR o le C. E mafai ona e suia le tau o vaega taitasi.

Laulau 4. Lisi o capacitors o loʻo faʻaaogaina i le faʻataʻitaʻiga

Ituaiga Igoa Fa'ata'ita'i Tau Fa'atonu Fesuia'i Va'aiga Iunite
Min Max
 

Tetee

RSHUNT 1m 0.1m 1 Ω
R11, R12 2 saoloto
R21, R22 120 saoloto
Pusa C11, C12 150 saoloto pF

Li'o Fa'atusa Fa'atusa

ROHM-BD7281YG-C-Itu Maulalo-O le taimi nei-Singing-Circuit-DC-Sweep-Simulation-FIG- (3)

  • Fa'atonu meatotino
  • Lisi tutusa

Ata 3. Fa'atonu mea totino capacitor ma le fa'asologa tutusa

 

Ole tau fa'aletonu ole ESR ole 0.01Ω.

(Faamatalaga 4) O nei taʻiala e mafai ona ave soʻo se tau lelei poʻo zero ile faʻataʻitaʻiga, ae e le faʻamaonia ai le faʻaogaina o le IC i soʻo se tulaga. Va'ai ile fa'amaumauga e iloa ai le tau talafeagai o ta'otoga.

  • Op-Amp: BD7281YG-C: Nano Cap™, Pio maualalo & Input/Output Rail-to-Rail High Speed ​​CMOS Operational AmpLifier mo Taavale. [JP] [EN] [CN] [KR] [TW] [DE]
  • Shunt tetee
    • PSR100 Fa'asologa: Tete'e Shunt Shunt Ole Malosi Tele-maualalo [JP] [EN] [CN]
  • Faʻamatalaga Faʻamatalaga ma Meafaigaluega e mafai ona maua i le Design Resources i luga o le oloa web itulau.

Fa'aaliga

  1. O faʻamatalaga o loʻo i totonu o lenei pepa o loʻo faʻamoemoe e faʻalauiloa ai le ROHM Group (o loʻo taʻua mulimuli ane o ROHMM) oloa. A fa'aogaina oloa ROHM, fa'amolemole fa'amaonia fa'amatalaga lata mai po'o fa'amaumauga a'o le'i fa'aogaina.
  2. O oloa a le ROHM ua mamanuina ma gaosia mo le fa'aogaina i masini fa'aeletoroni lautele ma fa'aoga (pei o mea fa'alogo leo, mea faigaluega Ofisa Automation, mea tau feso'ota'iga, meafale, mea fa'afiafia, ma isi) po'o fa'amaoti mai i fa'amaumauga. O le mea lea, fa'amolemole fa'afeso'ota'i le sui fa'atau a le ROHM a'o le'i fa'aogaina oloa a le ROHM i masini po'o masini e mana'omia ai le fa'atuatuaina maualuga ma o lona fa'aletonu po'o le fa'aletonu e ono mafua ai le lamatiaga po'o le manu'a i le ola o le tagata po'o le tino po'o isi fa'aleagaina matuia (e pei o mea fa'afoma'i, felauaiga, ta'avale, va'alele, va'alele, masini faaniukilia, pulea o suau'u, mea tau ta'avale e aofia ai mea fa'aoga ta'avale, ma isi.
  3. Se'i vagana ua ioe muamua i se isi faiga tusitusia e le ROHM, e le mafai e le ROHM ona tali atu pe noatia mo so'o se fa'aletonu, tupe alu, po'o tupe gau na e fa'atupuina po'o isi vaega e mafua mai i le fa'aogaina o oloa a le ROHM mo Talosaga Fa'apitoa.
  4. Vaega faaeletonika, e aofia ai semiconductors, e mafai ona toilalo pe faʻaletonu i se fua faʻatatau. Fa'amolemole ia mautinoa e fa'atino, i lau matafaioi, ia lava le puipuiga, e aofia ai ae le gata i le fa'aletonu-saogalemu mamanu e fa'asaga i manu'a fa'aletino, ma le fa'aleagaina o so'o se mea totino, lea e ono mafua mai i le fa'aletonu po'o le fa'aletonu o oloa.
  5. O faʻamatalaga o loʻo i totonu o lenei pepa, e aofia ai le matagaluega o talosagaamples ma o latou tumau, ua faʻamoemoe e faʻamatalaina le faʻaogaina masani ma le faʻaaogaina o oloa ROHM, ma e le o faʻamoemoe e faʻamaonia, pe faʻaalia pe faʻamaonia, le faʻaogaina o le oloa i totonu o meafaigaluega moni o le a faʻaaogaina. O le i'uga, e na'o oe e nafa ma ia, ma e tatau ona e fa'atino lau fa'amaoniga tuto'atasi ma lau fa'amasinoga i le fa'aogaina o ia fa'amatalaga o lo'o i totonu o lenei pepa. O le ROHM e le tatau ona tali atu pe noatia mo soʻo se faʻaleagaina, tupe alu, poʻo tupe leiloa na faʻatupulaia e oe poʻo isi vaega e mafua mai i le faʻaaogaina o ia faʻamatalaga.
  6. Pe a auina atu oloa a le ROHM poʻo tekinolosi o loʻo faʻamatalaina i lenei pepa i isi atunuʻu, e tatau ona e usitaʻia taualumaga ma aiaiga o loʻo faʻatulagaina i tulafono ma tulafono faʻaulufale uma talafeagai, e pei o le Foreign Exchange and Foreign Trade Act ma le US Export Administration Regulations, ma mulimulitaʻi taualumaga talafeagai i lalo o nei aiaiga.
  7. O fa'amatalaga fa'atekinisi ma fa'amatalaga o lo'o fa'amatalaina i totonu o lenei pepa, e aofia ai fa'asologa masani o fa'aoga, e pei oampna'o le mea na'o ma e le o fa'amoemoe e fa'amautinoa e sa'oloto mai le soliga a isi vaega o meatotino tau le atamai po'o isi aia tatau. E le fa'atagaina e le ROHM so'o se laisene, fa'aalia pe fa'aalia, e fa'atino, fa'aoga, pe fa'aogaina so'o se meatotino tau le atamai po'o isi aia tatau e umia pe pulea e le ROHM po'o so'o se isi vaega e uiga i fa'amatalaga o lo'o i totonu.
  8. E leai se vaega o lenei pepa e mafai ona toe lolomi pe toe faia i so o se faiga i soo se auala e aunoa ma se faatagaga tusitusia muamua a le ROHM.
  9. O fa'amatalaga uma o lo'o i totonu o lenei pepa o lo'o lata mai i le aso na fa'asalalau ai ma e mafai ona suia e aunoa ma se fa'aaliga. A'o le'i fa'atau pe fa'aaoga oloa ROHM, fa'amolemole fa'amaonia fa'amatalaga lata mai ma le sui fa'atau a le ROHM.
  10. E le fa'amaonia e le ROHM o fa'amatalaga o lo'o i totonu e leai se mea sese. O le ROHM e le tatau ona nafa pe noatia mo soʻo se mea faʻaleagaina, tupe alu, poʻo tupe gau na faʻatupulaia e oe poʻo isi vaega e mafua mai i mea sese o loʻo i totonu o lenei pepa.

Fa'afetai mo le mauaina o fa'amatalaga o oloa a le ROHM.
E maua nisi fa'amatalaga auiliili o oloa ma fa'amaumauga. Fa'amolemole fa'afeso'ota'i mai matou. ROHM Customer Support System

FAQ

Q: E mafai ona ou suia le ituaiga simulation mai DC i AC?
A: Leai, e fautuaina e tausia le Faʻataʻitaʻiga Ituaiga e pei o DC mo faʻamatalaga saʻo.

Q: O le a se mea e tatau ona ou faia pe a ou feagai ma faʻafitauli faʻasolosolo faʻataʻitaʻiga?
A: E mafai ona e suia filifiliga sili atu i le Faʻasologa Faʻataʻitaʻiga e foia ai faʻafitauli fesoʻotaʻi.

Pepa / Punaoa

ROHM BD7281YG-C Itu Maulalo Fa'alogoina Circuit DC Salu Simulation [pdf] Taiala mo Tagata Fa'aoga
BD7281YG-C, BD7281YG-C Itu Maulalo Va'aiga Fa'alogoina o le taimi nei DC Salu Fa'ata'ita'iga, BD7281YG-C, Itu Maulalo Fa'alogona o lo'o i ai nei DC Salu Fa'ata'ita'iga, Fa'alogoina DC Salu Fa'ata'ita'iga, DC Salu Fa'ata'ita'iga, Fa'ata'ita'iga

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