AD7734BRUZ 4 Otu ngwụcha Ch +/- 10V ntinye 24B SD ADC

Nkọwa dị mkpirikpi:

Ndị nrụpụta: Analog Devices, Inc
Udi ngwaahịa: Nnweta data – Analog to Digital Ntụgharị (ADC)
Akwụkwọ data:AD7734BRUZ
Nkọwa: IC ADC 24BIT SIGMA-DELTA 28TSSOP
Ọkwa RoHS: RoHS kwadoro


Nkọwa ngwaahịa

Atụmatụ

Ngwa

Mkpado ngwaahịa

♠ Nkọwapụta

Njirimara ngwaahịa Uru Njirimara
Onye nrụpụta: Analog Devices Inc.
Otu ngwaahịa: Analog ka Digital Ntụgharị - ADC
Usoro: AD7734
Ụdị nrịgo: SMD/SMT
Ngwungwu / Akpa: TSSOP-28
Mkpebi: 24 bit
Ọnụọgụ ọwa: 4 Ọwa
Ụdị ihu: 3- waya, Microwire, SPI
Ọnụego nlele: 15.4 kS/s
Ụdị ntinye: Otu-agwụcha
Nhazi: Sigma-Delta
Voltaji na-eweta Analog: 4.75 V ruo 5.25 V
Voltaji Na-eweta Dijitalụ: 2.7 V ruo 3.6 V, 4.75 V ruo 5.25 V
Okpomọkụ arụ ọrụ kacha nta: - 40 C
Okpomọkụ arụ ọrụ kacha: + 105 C
Nkwakọ ngwaahịa: Tube
Akara: Ngwaọrụ analog
Ngwa mmepe: EVAL-AD7734EBZ
Njehie nweta: +/- 0.5% FSR
Ogologo: 1.05 mm
INL - Ngwakọta anaghị adị n'ịntanetị: +/- 0.006 % FSR
Ntinye voltaji: 5 V/10 V, +/- 5 V/+/- 10 V
Ogologo: 9,7 mm
Ọnụọgụ ntinye ADC: 4 Ntinye
Ọnụọgụ nke ndị ntụgharị: 1 Ntụgharị
Voltaji na-arụ ọrụ: 5 V
Pd - Mgbasa ike: 100mW
Oriri ike: 85mW
Ụdị ngwaahịa: ADCs - Analog ka Digital Ntụgharị
Ụdị ntụaka: Mpụga
Sample na Jide: No
Ọnụọgụ ngwugwu ụlọ ọrụ: 50
ngalaba: Ihe Ntụgharị data IC
Voltaji na-eweta - Nke kachasị: 5 V
Voltaji Na-eweta - Obere: 5 V
Obosara 4.4 mm
Ibu nkeji: 0,014215 oz

 

♠ Nkọwa ngwaahịa

AD7734 bụ nkenke dị elu, njedebe n'ihu analọgụ dị elu.Ezi 16-bit pp mkpebi bụ nke a ga-enweta ya na oge ngbanwe nke 500 μs (2 kHz chanel switching), na-eme ka ọ dabara adaba maka ngwa ngbanwe mkpebi dị elu.

Enwere ike ịhazi ngwaọrụ ahụ site na ntanetị dijitalụ dị mfe, nke na-enye ndị ọrụ ohere ịhazigharị arụmọrụ mkpọtụ megide ntinye data ruo 15.4 kHz.

Ngwunye n'ihu analọgụ na-egosipụta ọwa ntinye nwere otu ngwụcha nwere ntinye unipolar ma ọ bụ ezi bipolar ruru ±10 V ka ọ na-arụ ọrụ site na otu +5 V analọgụ.Ngwaọrụ ahụ nwere ike ịchọpụta ihe karịrị oke yana erughị oke ma nabata ntinye ntinye analọgụ na ± 16.5 V na-ewedaghị arụmọrụ nke ọwa dị n'akụkụ.

Atụmatụ ntinye ntụaka dị iche iche "Enweghị ntụaka" chọpụta ike.ADC na-akwadokwa nhọrọ nhazi usoro ọwa ọ bụla.Enwere ike ịhazi interface serial dijitalụ maka ọrụ 3-waya ma dakọtara na microcontrollers na ndị na-arụ ọrụ mgbaama dijitalụ.Ihe ntinye interface niile bụ Schmitt kpalitere.

A kọwapụtara ngwaọrụ a maka ịrụ ọrụ n'elu oke okpomọkụ ụlọ ọrụ agbatị -40°C ruo +105°C.

Ngwa ndị ọzọ dị na ezinụlọ AD7734 bụ AD7732 na AD7738.

AD7732 yiri AD7734, mana njedebe n'ihu analọgụ nwere ọwa ntinye dị iche iche zuru oke.

A na-ahazi njedebe AD7738 analog n'ihu maka ọwa ntinye dị iche iche anọ ma ọ bụ asatọ nwere njedebe, atụmatụ 0.625 V ka 2.5 V bipolar/unipolar input ranges, ma na-anabata voltaji ntinye ọsọ ọsọ site na 200 mV ruo AVDD - 300mV.

A na-atụnye mmepụta multiplexer AD7738 na mpụga, na-enye onye ọrụ ohere imejuputa uru mmemme ma ọ bụ nhazi mgbaàmà tupu etinye ya na ADC.


  • Nke gara aga:
  • Osote:

  • • Ihe ntụgharị analọg-gaa-dijitalụ dị elu (ADC)
    24 bit enweghị koodu efu
    ± 0.0025% enweghị ntanetị
    • Kachasị mma maka ngbanwe ọwa ngwa ngwa
    18-bit pp mkpebi (21-bit dị irè) na 500 Hz
    16-bit pp mkpebi (19-bit dị irè) na 2 kHz
    14-bit pp mkpebi (18-bit dị irè) na 15 kHz
    • On-chip kwa ọwa nhazi nhazi usoro
    Ntinye analọgụ 4 nwere otu ngwụcha
    Ntinye ntinye +5 V, ± 5 V, +10 V, ± 10 V
    Na-anabata oke voltaji
    Ruo ± 16.5 V anaghị emetụta ọwa dị n'akụkụ
    Ruo ± 50 V zuru oke
    • 3-waya Oghere Usoro interface
    SPI, QSPI™, MICROWIRE na DSP dakọtara
    Schmitt na-akpalite na ntinye mgbagha
    • Ịrụ ọrụ ntinye otu
    5V analog ọkọnọ
    3V ma ọ bụ 5V dijitalụ ọkọnọ
    • ngwugwu: 28-edu ndú TSSOP

    PLC/DCS
    Ngwa otutu
    Njikwa usoro
    Ngwá ọrụ mmepụta ihe

    Ngwaahịa ndị emetụtara