MCP3424-E / SL IC ADC 18BIT SIGMA-DELTA 14SOIC

Ibisobanuro

Ibikoresho bya MCP3422, MCP3423 na MCP3424 (MCP3422 / 3/4) ni urusaku ruke kandi rwuzuye neza 18-Bit delta-sigma igereranya-na-digitale (ΔΣ A / D) ihindura abagize umuryango wa MCP342X kuva muri Microchip Technology Inc. Ibi bikoresho birashobora guhindura inyongeramusaruro kuri code ya digitale hamwe na 18 bits yo gukemura.Mu ndege ya 2.048V yerekana imbaraga zituma urwego rwinjiza ± 2.048V mu buryo butandukanye (igipimo cyuzuye = 4.096V / PGA).Ibi bikoresho birashobora gusohora analog-kuri-sisitemu yo guhindura ibisubizo ku gipimo cya 3.75, 15, 60, cyangwa 240 ku isegonda bitewe nu mukoresha ushobora kugenzurwa na biti igenamigambi ukoresheje ibice bibiri bya I2C.Muri buri gihinduka, igikoresho gihindura offset kandi cyunguka amakosa mu buryo bwikora.Ibi bitanga ibisubizo nyabyo byo guhinduka bivuye mubihinduka muburyo butandukanye mubushyuhe no guhindagurika kw'amashanyarazi.Umukoresha arashobora guhitamo inyungu ya PGA ya x1, x2, x4, cyangwa x8 mbere yuko ihinduka-kuri-digitale ihinduka.Ibi bituma ibikoresho bya MCP3422 / 3/4 bihindura ibimenyetso byinjiza byoroshye cyane hamwe nibisubizo bihanitse.Ibikoresho bya MCP3422 / 3/4 bifite uburyo bubiri bwo guhindura: (a) Uburyo bumwe bwo guhinduranya hamwe na (b) Uburyo bukomeza bwo guhindura.Muburyo bumwe bwo guhindura uburyo, igikoresho gikora ihinduka rimwe kandi cyinjira muburyo buke bwo guhagarara byikora kugeza igihe byakiriye irindi tegeko ryo guhindura.Ibi bigabanya ibyo ukoresha cyane mugihe cyubusa.Muburyo bukomeza bwo guhindura, guhinduka bibaho ubudahwema kumuvuduko wo guhinduka.Igikoresho kivugurura ibisohoka byasohotse hamwe namakuru aheruka guhinduka.