MT9223 SOP8 huahana hou Kūʻai wela

ʻO ka ʻōnaehana huahana MagnTek® MT9223 he ʻohana mea hoʻohana i hoʻokaʻawale ʻia e pili ana i ka Hall Effect i hoʻokumu ʻia no ka AC a i ʻole DC i kēia manawa i nā ʻōnaehana ʻoihana, kālepa, a me nā ʻōnaehana kamaʻilio.Loaʻa i kēlā me kēia MT9223 kahi kaapuni ʻo Linear Hall pololei, haʻahaʻa haʻahaʻa me kahi ala alakaʻi haʻahaʻa haʻahaʻa e kū kokoke ana i ka ʻili o ka make.Hoʻohana ʻia ke au e kahe ana ma kēia ala alakaʻi haʻahaʻa haʻahaʻa i kēia manawa e hoʻohua ai i kahi māla magnetic e hoʻololi ʻia e ka Hall IC i ka volta proportional.ʻIke ʻokoʻa ke ʻano o kēia manawa i mea e hōʻole ai i nā māla maʻamau, hoʻomaikaʻi i ka pololei i nā kaiapuni magnetically walaau.Hoʻomaʻamaʻa ʻia ka pololei o ka hāmeʻa ma o ka pili kokoke ʻana o ke kahua magnetic i ka transducer Hall.

Hāʻawi ʻia kahi voli kaulike kūpono e ka BCD Hall IC haʻahaʻa-offset, chopper-stabilized, i hoʻoponopono pololei ʻia i ka wā i hana ʻia ai.He slope maikaʻi (>VOQ) ka hoʻopuka ʻana o ka hāmeʻa i ka wā e kahe ana ka nui o kēia manawa ma ke ala hoʻokele mua (mai nā pine 1 a me 2, a i nā pine 3 a me 4).ʻO ke kūpaʻa kūloko o kēia ala conductive he 1.2 mΩ maʻamau, e hāʻawi ana i ka nalowale haʻahaʻa.Hoʻokaʻawale ʻia nā pauku o ke ala conductive mai nā alakaʻi hōʻailona (pine 5 a hiki i 8).ʻAe kēia i ka MT9223 sensor IC o kēia manawa e hoʻohana ʻia i nā noi manaʻo kiʻekiʻe o kēia manawa me ka hoʻohana ʻole ʻana i nā ʻenehana kaʻawale ʻē aʻe.

Hāʻawi ka ʻohana MT9223 i ka pūʻolo SOP-8 i nā mea kūʻai aku, ʻO ka pūʻolo e pili ana iā RoHS.

Nā hiʻohiʻona

Hiki ke pani i ka ACS712 ACS724

■ ± 1.9% Hapa Huina Nui

■ ±0.5% Linearity maʻamau ma luna o ka wela ■ Manawa pane puka wikiwiki: 4 μs (typ.)

■ 150kHz hōʻailona Bandwidth

■ 5.0V Hookahi Hoolako Hana

Nā noi

￭ Ka hoʻohuli mana haʻahaʻa i kēia manawa

￭ Kaʻa kaʻa a me ke kaʻaahi ʻike i kēia manawa

￭ Nā mea hoʻohuli i ke kaula PV

￭ Nā mea hoʻoili a me nā mea hoʻololi

￭ Hoʻololi i nā lako mana

￭ ʻOi aku ka palekana