Tirada kanaalada (#) 1 | 1 |
Vs (Max) (V) 36 | 36 |
Vs (min) (V) 4.5 | 4.5 |
Gelida wax gelinta (+/-) (Max) (uV) 35 | 35 |
Faa'iido (Min) (V/V) 1 | 1 |
Gain (Max) (V/V) 10000 | 10000 |
Qaylada 1 kHz (Nooca) (nV/rt (Hz)) 7 | 7 |
Waxa ku jira Super-beta, Cabbir yar, Ilaalinta Korantada | Super-beta, Cabbir yar, Ilaalinta Korontada |
CMRR (min) (dB) | 136 |
Gelitaanka dib-u-dhicidda (+/-) (Max) (uV/C) | 0.4 |
Gelida eexda hadda (+/-) (Max) (nA) | 0.5 |
Iq (Nooca) (mA) | 0.6 |
Bandwidth at min faa'iido (Typ) (MHz) | 4.7 |
Khaladaadka helitaanka (+/-) (Max) (%) | 0.15 |
Kala duwanaanshaha heerkulka shaqaynayo (C) | "-40 ilaa 125 |
Nooca | iska caabin |
Soo saarida qolka madaxa (oo sahayda taban) (Nooca) (V) | 0.15 |
Qolka madax-wareejinta wax-soo-saarka ( si sahay wanaagsan loo helo) (Nooca) (V) | -0.15 |
Geli qolka madaxa ee qaabka caadiga ah (ilaa saadka taban) (Nooca) (V) | 2 |
Geli qolka madaxa ee qaabka caadiga ah (ilaa saadka togan) (Nooca) (V) | -2 |
Sawaxanka at 0.1 Hz-10 Hz (Nooca) (uVpp) | 0.14 |
Hel aan toos ahayn (+/-) (Max) (%) | 0.0015 |
Danab yar oo dhimis ah: 10 µV (nooca), 35 µV (max)
Socodka korodhka: 5 ppm/°C (G = 1),
35 ppm/°C (G> 1) (ugu badnaan)
Qaylada: 7 nV/√Hz
Bandwidth: 4.7 MHz (G = 1), 290 kHz (G = 100)
Deggan oo leh 1-nF culaysyo awood leh
Wax-soo-gelinta ilaa ± 40 V
Qaabka caadiga ah diidmada: 112 dB, G = 10 (daqiiqo)
Diidmada sahayda korontada: 110 dB, G = 1 (daqiiqo)
Iibka hadda: 650 µA (ugu badnaan)
Kala duwanaanshaha sahayda:
Keli ah: 4.5 V ilaa 36 V
Dual-sahay: ± 2.25 V ilaa ± 18 V
Heerkulka la cayimay: -40°C ilaa +125°C
Xirmooyinka: 8-pin SOIC, VSSOP, iyo WSON
INA821 waa cod-weyneeye qalabka saxda ah oo aad u sareeya kaas oo bixiya isticmaalka awood yar kana shaqeeya sahay hal balaadh ah ama laba sahay ah.Hal iska caabin dibadeed ah ayaa dejisa faa'iido kasta laga bilaabo 1 ilaa 10,000.Qalabku wuxuu leeyahay saxsanaan sare oo ka dhashay transistor-ka super-beta, kaas oo bixiya danab yar oo wax-soo-gelin ah, dafid danab danab ah, eexashada hadda jirta, iyo korantada gelinta iyo qaylada hadda.Wareegga dheeriga ah wuxuu ka ilaaliyaa wax-soo-gelinta ka-hortagga korontadda ilaa ± 40 V.
INA821 waa la hagaajiyay si loo bixiyo saamiga diidmada qaab-dhismeedka sare.At G = 1, saamiga diidmada-habka caadiga ah ayaa ka sarreeya 92 dB marka loo eego cabbirka guud ee habka guud.Qalabka waxaa loogu talagalay hawlgalka korantada yar ee 4.5-V hal sahay ah, iyo sahayda dual ilaa ± 18 V.
INA821 waxaa lagu heli karaa 8-pin SOIC, VSSOP, iyo WSON xirmo, waxaana lagu qeexaa inta u dhaxaysa -40°C ilaa +125°C.
1. Waa ayo shaqaalaha waaxdaada R&D?Maxay yihiin shahaadooyinkaaga?
-R & D Agaasimaha: dejiyaan qorshaha muddada dheer ee R & D ee shirkadda oo ay fahmaan jihada cilmi-baarista iyo horumarinta;Hagaha iyo kormeerida waaxda r&d si ay u hirgeliyaan istaraatiijiyada r&d ee shirkadda iyo qorshaha R&D ee sanadlaha ah;Xakamee horumarka wax soo saarka oo hagaaji qorshaha;Samee koox cilmi baaris iyo horumarin wax soo saar oo heer sare ah, xisaab hubin iyo tababar shaqaale farsamo oo la xiriira.
Maareeyaha R & D: samee qorshe cusub oo R & D oo muuji suurtogalnimada qorshaha;Kormeero oo maareeyo horumarka iyo tayada shaqada r&d;Cilmi baaris horumarinta alaabta cusub oo soo jeedi xalal wax ku ool ah iyadoo loo eegayo shuruudaha macaamiisha ee dhinacyada kala duwan
Shaqaalaha R&d: ururiyaan oo habeeyaan xogta muhiimka ah;Barnaamijyada kombiyuutarka;Samaynta tijaabooyinka, tijaabooyinka iyo falanqaynta;U diyaari agabka iyo qalabka tijaabooyinka, tijaabooyinka iyo falanqaynta;Diiwaangeli xogta cabbirka, samee xisaabinta oo diyaari jaantusyo;Samee sahan xisaabeed
2. Waa maxay fikradda cilmi-baarista iyo horumarinta alaabtaada?
- Ra'yiga alaabta iyo xulashada fikradda alaabta iyo qiimaynta qeexida alaabta iyo qorshaynta qorshaha mashruuca iyo tijaabinta alaabta horumarinta iyo daahfurka suuqa