INA821 kekere-agbara, ohun elo amupu
INA821 kekere-agbara, ohun elo amupu
Awọn paramita
| Nọmba awọn ikanni (#) 1 | 1 |
| Vs (Max) (V) 36 | 36 |
| Vs (Min) (V) 4.5 | 4.5 |
| Aiṣedeede titẹ sii (+/-) (Max) (uV) 35 | 35 |
| Ere (Min) (V/V) 1 | 1 |
| Ere (Max) (V/V) 10000 | 10000 |
| Ariwo ni 1 kHz (Iru) (nV/rt (Hz)) 7 | 7 |
| Awọn ẹya Super-beta, Iwọn Kekere, Idaabobo Apoju | Super-beta, Kekere Iwon, Overvoltage Idaabobo |
| CMRR (Min) (dB) | 136 |
| Iṣagbese aiṣedeede ti iṣagbewọle (+/-) (Max) (uV/C) | 0.4 |
| Iṣagbewọle aiṣedeede lọwọlọwọ (+/-) (Max) (nA) | 0.5 |
| Iq (Iru) (mA) | 0.6 |
| Bandiwidi ni anfani min (Iru) (MHz) | 4.7 |
| Aṣiṣe anfani (+/-) (Max) (%) | 0.15 |
| Iwọn iwọn otutu ti nṣiṣẹ (C) | -40 si 125 |
| Iru | Alatako |
| Yara agbekọri ti o wu jade (si ipese odi) (Iru) (V) | 0.15 |
| Yara agbekọri ti o wu jade (si ipese rere) (Iru) (V) | -0.15 |
| Tẹ yara ori ipo ti o wọpọ (si ipese odi) (Iru) (V) | 2 |
| Ṣe agbewọle yara ori ipo ti o wọpọ (si ipese rere) (Iru) (V) | -2 |
| Ariwo ni 0.1 Hz-10 Hz (Iru) (uVpp) | 0.14 |
| Gba ti kii ṣe ila ila-ila (+/-) (Max) (%) | 0.0015 |
Awọn ẹya ara ẹrọ
Foliteji aiṣedeede kekere: 10 µV (iru), 35 µV (max)
Yiyọ ere: 5 ppm/°C (G = 1),
35 ppm/°C (G> 1) (o pọju)
Ariwo: 7 nV/√Hz
Bandiwidi: 4.7 MHz (G = 1), 290 kHz (G = 100)
Idurosinsin pẹlu 1-nF capacitive èyà
Awọn igbewọle ni aabo to ± 40 V
Ijusilẹ ipo ti o wọpọ: 112 dB, G = 10 (iṣẹju)
Ijusilẹ ipese agbara: 110 dB, G = 1 (iṣẹju)
Ipese lọwọlọwọ: 650 µA (o pọju)
Ibi ipese:
Ipese ẹyọkan: 4.5 V si 36 V
Ipese meji: ± 2.25 V si ± 18 V
Ni pato iwọn otutu ibiti: -40°C to +125°C
Awọn idii: 8-pin SOIC, VSSOP, ati WSON
Apejuwe
INA821 jẹ ampilifaya ohun elo to gaju ti o funni ni agbara kekere ti o n ṣiṣẹ lori ipese ẹyọkan tabi iwọn ipese-meji.Olutakokoro ita kan ṣeto eyikeyi ere lati 1 si 10,000.Ẹrọ naa ni iṣedede giga bi abajade ti awọn transistors igbewọle Super-beta, eyiti o pese foliteji aiṣedeede kekere, fiseete foliteji aiṣedeede, lọwọlọwọ irẹwẹsi igbewọle, ati foliteji igbewọle ati ariwo lọwọlọwọ.Iyika afikun ṣe aabo awọn igbewọle lodi si apọju iwọn to ± 40 V.
INA821 jẹ iṣapeye lati pese ipin ijusile ipo wọpọ giga kan.Ni G = 1, ipin ijusilẹ-ipo wọpọ kọja 92 dB kọja iwọn igbewọle kikun-ipo wọpọ.Ẹrọ naa jẹ apẹrẹ fun iṣẹ-kekere foliteji lati ipese ẹyọkan 4.5-V, ati awọn ipese meji to ± 18 V.
INA821 wa ni 8-pin SOIC, VSSOP, ati awọn idii WSON, ati pe o wa ni pato lori iwọn otutu -40°C si +125°C.
1. Tani awọn oṣiṣẹ ninu ẹka R & D rẹ?Kini awọn afijẹẹri rẹ?
-R & D Oludari: ṣe agbekalẹ eto R & D igba pipẹ ti ile-iṣẹ ati ki o di itọsọna ti iwadi ati idagbasoke;Itọsọna ati abojuto ẹka r&d lati ṣe imuse ilana r&d ile-iṣẹ ati ero R&D lododun;Ṣakoso ilọsiwaju ti idagbasoke ọja ati ṣatunṣe ero;Ṣeto iwadii ọja ti o dara julọ ati ẹgbẹ idagbasoke, iṣayẹwo ati oṣiṣẹ ikẹkọ ti o ni ibatan.
Oluṣakoso R & D: ṣe eto R & D ọja tuntun ati ṣafihan iṣeeṣe ti ero naa;Ṣe abojuto ati ṣakoso ilọsiwaju ati didara iṣẹ r & d;Ṣe iwadii idagbasoke ọja tuntun ati daba awọn solusan ti o munadoko ni ibamu si awọn ibeere alabara ni awọn aaye oriṣiriṣi
R&d osise: gba ati too jade bọtini data;siseto Kọmputa;Ṣiṣe awọn idanwo, awọn idanwo ati awọn itupalẹ;Mura awọn ohun elo ati ẹrọ fun awọn idanwo, awọn idanwo ati awọn itupalẹ;Ṣe igbasilẹ data wiwọn, ṣe awọn iṣiro ati mura awọn shatti;Ṣe awọn iwadi iṣiro
2. Kini iwadi ọja rẹ ati imọran idagbasoke?
- Imọye ọja ati imọran ọja yiyan ati asọye ọja igbelewọn ati apẹrẹ ero akanṣe ati idanwo ọja idagbasoke ati ifilọlẹ afọwọsi si ọja
