Datasheet Texas Instruments ADS7800JU/1KE4 — Ficha de datos

FabricanteTexas Instruments
SerieADS7800
Numero de parteADS7800JU/1KE4
Datasheet Texas Instruments ADS7800JU/1KE4

Convertidor analógico a digital de muestreo 3us de 12 bits 24-SOIC -40 a 85

Hojas de datos

ADS7800: 12-Bit 3-µs Sampling Analog-to-Digital Converter datasheet
PDF, 845 Kb, Revisión: A, Archivo publicado: feb 17, 2004
Extracto del documento

Precios

Estado

Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNo

Embalaje

Pin24
Package TypeDW
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY1000
CarrierLARGE T&R
Device MarkingADS7800JU
Width (mm)7.5
Length (mm)15.4
Thickness (mm)2.35
Pitch (mm)1.27
Max Height (mm)2.65
Mechanical DataDescargar

Paramétricos

# Input Channels1
Analog Voltage AVDD(Max)5.25 V
Analog Voltage AVDD(Min)4.75 V
ArchitectureSAR
Digital Supply(Max)5.25 V
Digital Supply(Min)4.75 V
INL(Max)0.5 +/-LSB
Input Range(Max)10 V
Input Range(Min)-10 V
Input TypeSingle-Ended
Integrated FeaturesN/A
InterfaceParallel
Multi-Channel ConfigurationN/A
Operating Temperature Range-40 to 85 C
Package GroupSOIC
Package Size: mm2:W x L24SOIC: 160 mm2: 10.3 x 15.5(SOIC) PKG
Power Consumption(Typ)135 mW
RatingCatalog
Reference ModeInt
Resolution12 Bits
SINADN/A dB
SNR73 dB
Sample Rate (max)333kSPS SPS
Sample Rate(Max)0.333 MSPS
THD(Typ)-80 dB

Plan ecológico

RoHSObediente

Notas de aplicación

  • Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
    PDF, 69 Kb, Revisión: A, Archivo publicado: mayo 18, 2015
  • A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
    PDF, 425 Kb, Revisión: B, Archivo publicado: oct 9, 2011
    This glossary is a collection of the definitions of Texas Instruments' Delta-Sigma (О”ОЈ), successive approximation register (SAR), and pipeline analog-to-digital (A/D) converter specifications and performance characteristics. Although there is a considerable amount of detail in this document, the product data sheet for a particular product specification is the best and final reference.
  • Using the ADS7800 12 Bit ADC with Unipolar Input Signals
    PDF, 37 Kb, Archivo publicado: oct 2, 2000
    The ADS7800 12 bit Sampling analog-to-digital-converter is designed to operate with bipolar inputs of В±5V or В±10V. With the addition of an external amplifier, the ADS7800 can be used for 10V or 20V unipolar inputs. Four unipolar input options are shown in this Bulletin.
  • Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
    PDF, 227 Kb, Revisión: A, Archivo publicado: nov 10, 2010
    This application report analyzes a simple method for calculating minimum acquisition times for successive-approximation register analog-to-digital converters (SAR ADCs). The input structure of the ADC is examined along with the driving circuit. The voltage on the sampling capacitor is then determined for the case when a step function is applied to the input of the driving circuit. Three different
  • A Clarification of Use of High-Speed S/H to Improve Sampling ADC Performance
    PDF, 53 Kb, Archivo publicado: oct 2, 2000
    You know it's going to be one of those days when you see the printed version of an article you wrote and realize that you have made an error in the presentation of your ideas. This is what happened to me as I read Use High Speed S/H to Improve Sampling ADC Performance (Design Update, Vol.1, No.1). This article will rectify the situation and further illuminate some important performance aspe
  • Principles of Data Acquisition and Conversion (Rev. A)
    PDF, 132 Kb, Revisión: A, Archivo publicado: abr 16, 2015
  • Determining Minimum Acquisition Times for SAR ADCs, part 2
    PDF, 215 Kb, Archivo publicado: marzo 17, 2011
    The input structure circuit of a successive-approximation register analog-to-digital converter (SAR ADC) incombination with the driving circuit forms a transfer function that can be used to determine minimum acquisition times for different types of applied input signals. This application report, which builds on Determining Minimum Acquisition Times for SAR ADCs When a Step Function is Applied to
  • Coding Schemes Used with Data Converters (Rev. A)
    PDF, 70 Kb, Revisión: A, Archivo publicado: mayo 15, 2015

Linea modelo

Clasificación del fabricante

  • Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)