LMP91000SDX/NOPB Analog Front End AFE Configurable AFE Potentiostat

Nkọwa dị mkpirikpi:

Ndị nrụpụta: Texas Instruments
Udi ngwaahịa: Nnweta data - Analog Front End (AFE)
Akwụkwọ data:LMP91000SDX/NOPB
Nkọwa: IC AFE 1 CHAN 8BIT 14WSON
Ọkwa RoHS: RoHS kwadoro


Nkọwa ngwaahịa

Atụmatụ

ngwa

Mkpado ngwaahịa

♠ Nkọwa ngwaahịa

Njirimara ngwaahịa Uru Njirimara
Onye nrụpụta: Ngwa Texas
Otu ngwaahịa: Analog Front End - AFE
RoHS: Nkọwa
Usoro: LMP91000
Ụdị: Potentiostat AFE
Okpomọkụ arụ ọrụ kacha nta: - 40 C
Okpomọkụ arụ ọrụ kacha: + 85 C
Ngwungwu / Akpa: WSON-14
Nkwakọ ngwaahịa: Reel
Voltaji na-eweta Analog: 2.7 V ruo 5.25 V
Akara: Ngwa Texas
Atụmatụ: Igwe ihe nfefe, Temp.Ihe mmetụta
Mmiri nwere mmetụta: Ee
Ụdị ngwaahịa: Analog Front End - AFE
Ọnụọgụ ngwugwu ụlọ ọrụ: 4500
ngalaba: Ihe Ntụgharị data IC

♠ LMP91000 Sensor AFE Sistemu: AFE Potentiostat nwere ike ịhazi maka ngwa nyocha kemịkalụ dị ala

LMP91000 bụ ihe ana-eme mmemme n'ihu-ọgwụgwụ analọgụ (AFE) maka ojiji na ngwa nhụta elektrọkem ike.Ọ na-enye ngwọta ụzọ mgbama zuru oke n'etiti ihe mmetụta na microcontroller nke na-emepụta voltaji mmepụta nke kwekọrọ na cell ugbu a.Mmemme LMP91000 na-enyere ya aka ịkwado ọtụtụ sensọ electrochemical dị ka sensọ gas na-egbu egbu 3 na sensọ cell galvanic 2-lead nwere otu imewe na-emegide ọtụtụ ngwọta pụrụ iche.LMP91000 na-akwado mmetụta gas karịrị 0.5 nA/ppm ruo 9500 nA/ppm.Ọ na-enye ohere maka ntụgharị dị mfe nke oke dị ugbu a site na 5 µA ruo 750 µA zuru oke.

The LMP91000 na-agbanwe agbanwe cell ele mmadụ anya n'ihu na transimpedance amplifier (TIA) bụ mmemme site na interface I 2C.Enwere ike iji interface I 2C mee nchọpụta ihe mmetụta.Onye ọrụ nwere ike ịgụ ihe mmetụta okpomọkụ agbakwunyere site na VOUT pin ma jiri nye mgbama mgbama ọzọ na µC ma ọ bụ nyochaa iji chọpụta ọnọdụ okpomọkụ na ihe mmetụta.

LMP91000 kachasị maka ngwa micro-power ma na-arụ ọrụ n'elu oke voltaji nke 2.7 ruo 5.25 V. Ngụkọta oriri ugbu a nwere ike ịbụ ihe na-erughị 10 μA.Enwere ike ịchekwa ike ọzọ site n'ịgbanyụrịrị TIA amplifier na mbelata electrode ntụaka na electrode na-arụ ọrụ na mgba ọkụ dị n'ime.


  • Nke gara aga:
  • Osote:

  • • Uru a na-ahụkarị, TA = 25°C

    • Voltaji na-ebunye 2.7 V ruo 5.25 V

    • Ọbịbịa dị ugbu a (nkezi karịa oge) <10 µA

    • Cell Conditioning ugbu a ruo 10mA

    • Reference Electrode Bias Ugbu a (85°C) 900pA (kacha)

    • Mbupute Mbanye ugbu a 750 µA

    • Sekit-to-Interface zuru oke nke Potentiostat na ọtụtụ mkpụrụ ndụ kemịkal

    • Voltaji nke ekwe ntị cell nwere ike ime

    • Mfefe voltaji dị ala

    • TIA mmemme nwere ike nweta 2.75 kΩ ruo 350 kΩ

    • Sink na isi iyi ike

    • Interface dijitalụ dakọtara I2C

    • Okpomọkụ na-arụ ọrụ gburugburu -40°C ruo 85°C

    • ngwugwu 14-Pin WSON

    • Onye na-akwado WEBENCH® Sensor AFE Designer

    • Nchọpụta ụdị kemịkal

    • Ngwa Amperometric

    • Electrochemical Ọbara Glucose Mita

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