LMP91000SDX / NOPB Analog Imbere Impera Yanyuma AFE Igereranya AFE Potentiostat
Description Ibisobanuro
| Ibiranga ibicuruzwa | Ikiranga Agaciro |
| Uruganda: | Ibikoresho bya Texas |
| Icyiciro cy'ibicuruzwa: | Kugereranya Imbere - AFE |
| RoHS: | Ibisobanuro |
| Urukurikirane: | LMP91000 |
| Ubwoko: | Potentiostat AFE |
| Ubushyuhe buke bwo gukora: | - 40 C. |
| Ubushyuhe ntarengwa bwo gukora: | + 85 C. |
| Ipaki / Urubanza: | WSON-14 |
| Gupakira: | Reel |
| Kugereranya Umuyoboro wa Analog: | 2.7 V kugeza 5.25 V. |
| Ikirango: | Ibikoresho bya Texas |
| Ibiranga: | Transimpedance Amplifier, Temp. Sensor |
| Ubushuhe bukabije: | Yego |
| Ubwoko bwibicuruzwa: | Kugereranya Imbere - AFE |
| Ingano y'ipaki y'uruganda: | 4500 |
| Icyiciro: | Guhindura Data IC |
♠ LMP91000 Sensor AFE Sisitemu: Igenamigambi rya AFE Potentiostat kubushobozi buke bwimitiSensing Porogaramu
LMP91000 ni porogaramu ishobora kugereranya imbere (AFE) kugirango ikoreshwe muri micro-power electrochemical sensing progaramu. Itanga inzira yuzuye yerekana inzira hagati ya sensor na microcontroller itanga umusaruro wa voltage ugereranije ningirabuzimafatizo. Porogaramu ya LMP91000 ituma ishobora gushyigikira ibyuma byinshi bikoresha amashanyarazi nka sensor ya gaze ya 3-yangiza na sensor ya galvanic selile 2 ifite igishushanyo kimwe bitandukanye nibisubizo byinshi byihariye. LMP91000 ishyigikira ibyiyumvo bya gaze hejuru ya 0.5 nA / ppm kugeza 9500 nA / ppm. Iremera kandi guhindura byoroshye intera iri hagati ya 5 µA kugeza 750 µA igipimo cyuzuye.
LMP91000 ishobora guhinduka kubogama kubogamye hamwe na transimpedance amplifier (TIA) byunguka birashobora gutegurwa binyuze muri I 2C. Imigaragarire ya I 2C irashobora kandi gukoreshwa mugusuzuma sensor. Ubushyuhe bukomatanyije bushobora gusomwa numukoresha binyuze kuri VOUT pin hanyuma bigakoreshwa mugutanga ibimenyetso byongeye gukosorwa muri µC cyangwa bigakurikiranwa kugirango hamenyekane ubushyuhe bwubushyuhe kuri sensor.
LMP91000 itezimbere kubikorwa bya micro-power kandi ikora hejuru ya voltage iri hagati ya 2.7 na 5.25 V. Ibikoreshwa byose birashobora kuba munsi ya 10 μA. Ubundi kuzigama ingufu birashoboka kuzimya TIA amplifier no kugabanya electrode yerekana kuri electrode ikora hamwe na switch y'imbere.
• Indangagaciro zisanzwe, TA = 25 ° C.
• Tanga Umuvuduko 2.7 V kugeza 5.25 V.
• Tanga Ibiriho (Impuzandengo Mugihe) <10 µA
• Imiterere y'utugari Kugeza kuri 10mA
• Reba kuri Electrode Bias Ibiriho (85 ° C) 900pA (max)
• Ibisohoka bisohoka 750 µA
• Kuzuza Potentiostat Yuzuye-Kuri-Imigaragarire Kuri selile Zimiti
• Porogaramu ya selile Bias Umuvuduko
• Umuyoboro muke wa Bias
• Porogaramu TIA yunguka 2.75 kΩ kugeza 350 kΩ
• Ubushobozi bwo Kurohama hamwe nubushobozi
• I2C Ihuza Imigaragarire ya Digital
• Ubushyuhe bwo Gukora Ibidukikije - 40 ° C kugeza 85 ° C.
• Gupakira 14-Pin WSON
• Gushyigikirwa na WEBENCH® Sensor AFE Igishushanyo
• Kumenya ubwoko bwimiti
• Amperometric Porogaramu
Amashanyarazi ya maraso Glucose Metero
