霍尔传感器A44E的介绍及其应用

A44Esongfei0021A44E11MHZ¦Ìm55150::22.11B1VH·1879VHC1C2IC1C2C3C4VHC3C4(1)(2)(3)123VH¦Ñ¦ÌnRHlWtf(I/W)Ò³1A44Esongfei0022IVP(1)(3)¦ÑRH¦ÌnIWtf(I/W)(1)(3)(1)(2)(3),,,,BRHRH¦ÌnVHVH(3)VH——2.2:2.2.1GeSiInSbGaAsInAsInAsPInSbGaAs1(a)1(b).2.2.22.2.2.1Ò³2A44Esongfei0023B2332.2.2.2BOPBBBRPBOPBRPBOPBRP=BH44(a)(OC)(b)Ò³3A44Esongfei002455(a)(b)(S)BBOPBBBRP43A44EÒ³4A44Esongfei0025(a)(b)5-8-1A44EA()BCDOCE5-8-1(a)(1)(2)(3)CCVHVHVOC(OPB)()OC(rPB)OCOPBrPBrPOPHBBB-=0V5-8-1(b)5-8-2(a)mm004.6=Dmm032.3=LB95A12+12V31Ωk25-8-2(b)(1)B0V(mT)oPB15.216.918.5(V)(mT)Ò³5A44Esongfei0026rPB11.713.213.5HB3.53.75.0(a)(b)5-8-2A44E5-8-1(b)(2)A44Ermm4=rmT9.16=Bmm5=rmT2.13=Bmm1mm0.4=DA44EA44E8mm0120173mm06mm09mm3mm04mm06mm5v5.1KA44ESongfei002A44E3OUT1+12V2K2GND1231-VCC2-GND3-OUTÒ³6A44Esongfei0027P0.732P0.633P0.534P0.435P0.336P0.237P0.138P0.039VCC40P2.021P2.122P2.223P2.324P2.425P2.526P2.627P2.728ALE/PROG30PSEN29EA/VPP31P1.01P1.12P1.23P1.34P1.45P1.5/MOSI6P1.6/MISO7P1.7/SCK8REST9P3.0/RXD10P3.1/TXD11P3.2/INT012P3.3/INT113P3.4/T014P3.5/T115P3.6/WR16P3.7/RD17XTAL218XTAL119GND20U1AT89S51MCU4.7K123A44EVCCsongfei002:[e-mail]Ò³7