INA821 low-power, kayan aiki amp
INA821 low-power, kayan aiki amp
Ma'auni
| Adadin tashoshi (#) 1 | 1 |
| Vs (Max) (V) 36 | 36 |
| Vs (min) (V) 4.5 | 4.5 |
| Matsalolin shigarwa (+/-) (Max) (uV) 35 | 35 |
| Samun (Min) (V/V) 1 | 1 |
| Samun (Max) (V/V) 10000 | 10000 |
| Amo a 1 kHz (Typ) (nV/rt (Hz)) 7 | 7 |
| Yana da Super-beta, Karamin Girma, Kariyar Wutar Lantarki | Super-beta, Ƙananan Girma, Kariyar Wutar Lantarki |
| CMRR (min) (dB) | 136 |
| Shigar da diyya (+/-) (Max) (uV/C) | 0.4 |
| Shigar da son zuciya (+/-) (Max) (nA) | 0.5 |
| Iq (Nau'i) (mA) | 0.6 |
| Bandwidth a min riba (Typ) (MHz) | 4.7 |
| Kuskuren riba (+/-) (Max) (%) | 0.15 |
| Yanayin zafin aiki (C) | - 40 zuwa 125 |
| Nau'in | Mai adawa |
| Fitar da dakin kai (zuwa wadata mara kyau) (Nau'i) (V) | 0.15 |
| Fitar da dakin kai (zuwa ingantaccen wadata) (Nau'i) (V) | -0.15 |
| Shigar da ɗakin gaba ɗaya yanayin gama gari (zuwa wadata mara kyau) (Nau'i) (V) | 2 |
| Shigar da ɗakin kwana na gama gari (zuwa ingantaccen wadata) (Nau'i) (V) | -2 |
| Amo a 0.1 Hz-10 Hz (Nau'i) (uVpp) | 0.14 |
| Samun rashin daidaituwa (+/-) (Max) (%) | 0.0015 |
Siffofin
Ƙananan ƙarfin lantarki: 10 µV (nau'i), 35 µV (max)
Rage motsi: 5 ppm/°C (G = 1),
35 ppm/°C (G> 1) (max)
Amo: 7 nV/√Hz
Bandwidth: 4.7 MHz (G = 1), 290 kHz (G = 100)
Barga tare da 1-nF capacitive lodi
Abubuwan da aka kiyaye har zuwa ± 40 V
Kin amincewa da yanayin gama gari: 112 dB, G = 10 (min)
Ƙimar wutar lantarki: 110 dB, G = 1 (min)
Kayan aiki na yanzu: 650 µA (max)
Kewayon wadata:
Kayan aiki guda ɗaya: 4.5V zuwa 36V
Abu biyu: ± 2.25 V zuwa ± 18 V
Ƙayyadadden kewayon zafin jiki: -40°C zuwa +125°C
Fakiti: 8-pin SOIC, VSSOP, da WSON
Bayani
INA821 babban madaidaicin amplifier kayan aiki ne wanda ke ba da ƙarancin amfani da wutar lantarki kuma yana aiki akan kewayon samarwa guda ɗaya ko na biyu.Resissor na waje guda ɗaya yana saita kowane riba daga 1 zuwa 10,000.Na'urar tana da madaidaicin daidaito sakamakon super-beta transistors, wanda ke ba da ƙarancin wutar lantarki mai ƙarancin shigarwa, kashe wutar lantarki, juzu'in shigar da ra'ayi, da ƙarfin shigarwa da hayaniya na yanzu.Ƙarin kewayawa yana ba da kariya ga abubuwan da aka shigar daga wuce gona da iri har zuwa ± 40 V.
An inganta INA821 don samar da ƙimar kin amincewa da yanayin gama gari.A G = 1, ma'aunin ƙi na gama-gari ya wuce 92 dB a cikin kewayon yanayin shigar gama gari.An ƙera na'urar don ƙananan ƙarfin aiki daga 4.5-V guda wadata, da kuma kayan aiki biyu har zuwa ± 18 V.
Ana samun INA821 a cikin fakitin SOIC 8-pin, VSSOP, da WSON, kuma an ƙayyade shi akan kewayon zafin jiki -40°C zuwa +125°C.
1. Su wanene ma'aikata a sashen ku na R & D?Menene cancantarku?
-R & D Darakta: tsara tsarin R & D na kamfanin na dogon lokaci da fahimtar alkiblar bincike da ci gaba;Jagora da kula da sashen r&d don aiwatar da dabarun r&d na kamfani da shirin R&D na shekara-shekara;Sarrafa ci gaban ci gaban samfur kuma daidaita shirin;Ƙirƙiri kyakkyawan bincike na samfur da ƙungiyar haɓakawa, dubawa da horar da ma'aikatan fasaha masu alaƙa.
R & D Manager: yi sabon samfurin R & D shirin da kuma nuna yiwuwar shirin;Kulawa da sarrafa ci gaba da ingancin aikin r&d;Bincika sabon haɓaka samfuri kuma ba da shawarar ingantattun hanyoyin magance buƙatun abokin ciniki a fannoni daban-daban
Ma'aikatan R&d: tattarawa da tsara mahimman bayanai;Shirye-shiryen kwamfuta;Gudanar da gwaje-gwaje, gwaje-gwaje da nazari;Shirya kayan aiki da kayan aiki don gwaje-gwaje, gwaje-gwaje da nazari;Yi rikodin bayanan ma'auni, yin lissafi kuma shirya sigogi;Gudanar da binciken ƙididdiga
2. Menene bincike da ra'ayin haɓaka samfuran ku?
- Tunanin samfur da zaɓin ra'ayin samfur da ma'anar samfur na kimantawa da ƙirar tsarin aiki da gwajin samfur na haɓakawa da ƙaddamarwa ga kasuwa.
