Umubare wimiyoboro (#) 1 | 1 |
Vs (Max) (V) 36 | 36 |
Vs (Min) (V) 4.5 | 4.5 |
Kwinjiza offset (+/-) (Max) (uV) 35 | 35 |
Inyungu (Min) (V / V) 1 | 1 |
Inyungu (Max) (V / V) 10000 | 10000 |
Urusaku kuri 1 kHz (Ubwoko) (nV / rt (Hz)) 7 | 7 |
Ibiranga super-beta, Ingano nto, Kurinda birenze urugero | Super-beta, Ingano ntoya, Kurinda birenze urugero |
CMRR (Min) (dB) | 136 |
Kwinjiza offset drift (+/-) (Max) (uV / C) | 0.4 |
Kwinjiza kubogama kurubu (+/-) (Max) (nA) | 0.5 |
Iq (Ubwoko) (mA) | 0.6 |
Umuyoboro mugari ku nyungu (Ubwoko) (MHz) | 4.7 |
Kunguka ikosa (+/-) (Max) (%) | 0.15 |
Ikoreshwa ry'ubushyuhe (C) | '-40 kugeza 125 |
Ubwoko | Kurwanya |
Ibisohoka bya swing headroom (kubintu bitari byiza) (Ubwoko) (V) | 0.15 |
Ibisohoka byo guswera icyumba cyo hejuru (kubintu byiza) (Ubwoko) (V) | -0.15 |
Shyiramo icyumba rusange cyicyumba (kubitangwa nabi) (Ubwoko) (V) | 2 |
Shyiramo icyumba rusange cyicyumba (kubintu byiza) (Ubwoko) (V) | -2 |
Urusaku kuri 0.1 Hz-10 Hz (Ubwoko) (uVpp) | 0.14 |
Wunguke utari umurongo (+/-) (Max) (%) | 0.0015 |
Umuvuduko muke wa offset: 10 µV (wandika), 35 µV (max)
Inyungu zunguka: 5 ppm / ° C (G = 1),
35 ppm / ° C (G> 1) (max)
Urusaku: 7 nV / √Hz
Umuyoboro mugari: 4.7 MHz (G = 1), 290 kHz (G = 100)
Ihamye hamwe na 1-nF ubushobozi bwimitwaro
Inyongeramusaruro zirinzwe kugeza kuri ± 40 V.
Kwanga-uburyo busanzwe: 112 dB, G = 10 (min)
Kwanga gutanga amashanyarazi: 110 dB, G = 1 (min)
Gutanga ibyagezweho: 650 µA (max)
Urwego rwo gutanga:
Gutanga kimwe: 4.5 V kugeza 36 V.
Kubiri-gutanga: ± 2.25 V kugeza ± 18 V.
Ubushyuhe bwerekanwe: –40 ° C kugeza + 125 ° C.
Amapaki: 8-pin SOIC, VSSOP, na WSON
INA821 ni ibikoresho byongerera imbaraga ibikoresho bitanga ingufu nkeya kandi bigakorera kumurongo mugari umwe cyangwa ibintu bibiri.Ristoriste imwe yo hanze ishyiraho inyungu kuva 1 kugeza 10,000.Igikoresho gifite ibisobanuro bihanitse nkibisubizo bya super-beta yinjiza transistors, itanga ibyinjira bike bya offset ya voltage, offset voltage drift, kwinjiza bias byinjira, hamwe na voltage yinjiza n urusaku rwubu.Inzira zinyongera zirinda inyongeramusaruro zirenze ± 40 V.
INA821 itezimbere kugirango itange igipimo cyo hejuru cyo kwangwa.Kuri G = 1, igipimo rusange-cyo kwangwa kirenze 92 dB murwego rwuzuye rwinjiza rusanzwe.Igikoresho cyagenewe gukora voltage nkeya kuva 4.5-V imwe, hamwe nibikoresho bibiri kugeza kuri 18 V.
INA821 iraboneka muri 8-pin SOIC, VSSOP, na WSON, kandi igaragara hejuru yubushyuhe bwa –40 ° C kugeza kuri + 125 ° C.
1. Ni bande bakozi mu ishami rya R & D?Ni ubuhe bushobozi bwawe?
-R & D Umuyobozi: gutegura gahunda yigihe kirekire yikigo no gusobanukirwa icyerekezo cyubushakashatsi niterambere;Kuyobora no kugenzura ishami rishyira mubikorwa ingamba za sosiyete na gahunda ya R&D yumwaka;Kugenzura iterambere ryibicuruzwa no guhindura gahunda;Shiraho ibicuruzwa byiza byubushakashatsi niterambere, kugenzura no guhugura abakozi ba tekiniki bijyanye.
Umuyobozi wa R & D: kora ibicuruzwa bishya R & D hanyuma werekane ko bishoboka gahunda;Kugenzura no gucunga iterambere nubuziranenge bwakazi;Kora ubushakashatsi ku bicuruzwa bishya kandi utange ibisubizo bifatika ukurikije ibyo umukiriya asabwa mubice bitandukanye
Abakozi & gukusanya: gukusanya no gutondekanya amakuru yingenzi;Porogaramu ya mudasobwa;Gukora ubushakashatsi, ibizamini nisesengura;Tegura ibikoresho nibikoresho byo kugerageza, kugerageza no gusesengura;Andika amakuru yo gupima, gukora ibarwa no gutegura imbonerahamwe;Kora ubushakashatsi bwibarurishamibare
2. Niki gitekerezo cyawe cyo gukora ubushakashatsi nibitekerezo byiterambere?
- Igitekerezo cyibicuruzwa no guhitamo ibicuruzwa nibisobanuro byerekana ibicuruzwa nibishushanyo mbonera byumushinga no kugerageza ibicuruzwa bitezimbere no kwemeza isoko